As businesses accelerate their digital transformation journeys, electronic signatures have become indispensable for streamlining processes and improving efficiency. Electronic signatures allow users to esign documents electronically instead of needing physical signatures or paper-based processes. Businesses save time and money by offering customers a superior user experience.

In this article, we'll look into how to implement electronic signature functionality into your app in 2023. We'll cover the advantages of electronic signatures, their legal framework, various types of electronic signatures, and how to select one for your needs. Furthermore, we provide a step-by-step guide on integrating electronic signatures into your application and best practices for doing so.

Electronic signatures have seen a meteoric rise in recent years, driven by businesses' desire to be more efficient and secure. In the past, signatures were typically done in-person or via fax - an inefficient and time-consuming process. With electronic signatures, businesses can sign documents quickly and conveniently from anywhere; users can sign documents securely too!

One of the primary advantages of electronic signatures is their efficiency in speeding up document signing. Documents can be signed and sent back instantly, eliminating the need to be sent via mail or fax. Businesses save time and money with this solution while decreasing errors or delays due to inefficient processes.

Electronic signatures are more secure than traditional ones due to their encryption and tamper-evident properties, guaranteeing that a document hasn't been changed after being signed. This helps prevent fraud and verify the authenticity of the document.

Before incorporating electronic signatures into your app, it is essential to understand the legal framework surrounding them. In many countries, electronic signatures are considered legally valid. They can be used in court proceedings, ensuring your esignature services complies with local regulations and standards.

In conclusion, adding electronic signature functionality to your app in 2023 can offer numerous advantages for your business, including increased efficiency, security, and cost savings. In the following sections, we'll investigate how to implement electronic signatures into your app and offer guidance on best practices for implementation and compliance with regulations.

Benefits of Integrating Electronic Signatures into Your App

Electronic signatures have become an increasingly popular tool for businesses, governments, and individuals to simplify document signing processes. The capability of electronically signing documents has opened up new possibilities for remote collaboration and automation of workflows - making it attractive to app developers and businesses alike. 

Enhancing Efficiency and Productivity

One of the key advantages of electronic signatures in your app is its increased efficiency and productivity. Traditional paper-based signing processes are time-consuming, error-prone, and may cause delays or missed deadlines; on the other hand, electronic signatures allow you to sign and share documents instantly, eliminating the need for printing, scanning, or mailing documents.

Electronic signatures offer the power of automation, allowing you to automate repetitive tasks such as sending reminders and notifications to signers, monitoring the signing process, and archiving signed documents. This saves time by eliminating manual follow-ups and increasing productivity levels.

Enhanced Security

Electronic signatures offer enhanced security features not available with traditional paper-based signing methods. Electronic signatures are tamper-evident, meaning any unauthorized modifications to a signed document will be immediately detected; in contrast, paper-based signatures are vulnerable to forgery, alteration, and loss.

Electronic signatures also create an audit trail that documents the signing process, including who signed what, when they signed it, and from where. This extra layer of security and accountability makes verifying the legitimacy and legality of a signed document simpler.

Cost Savings

Electronic signatures can help businesses save money by eliminating the expenses associated with traditional paper-based signing processes. You no longer need to print, mail, or store physical documents - saving on paper, ink, and postage costs. Furthermore, electronic signatures reduce storage and retrieval expenses by storing signed documents securely online in the cloud, eliminating the need for physical file cabinets.

Electronic signatures also help you save labor costs by minimizing the time and energy necessary to manage paper-based signing processes. Automation can drastically reduce manual steps needed for completion, freeing up your team's time for other important responsibilities.

Increased Accessibility and Flexibility

Electronic signatures offer another major advantage in terms of accessibility and flexibility. They enable people to sign and share documents anytime from any device with an internet connection - making it much simpler to collaborate with remote team members, clients, and partners without needing physical meetings and cutting down on travel expenses. This versatility makes electronic signatures ideal for organizations that require remote collaboration and small business owners looking for cost-saving ways to run operations more efficiently.

Electronic signatures make it simpler to accommodate different signing preferences, such as signing with a mouse, stylus, or finger. This accessibility allows those with disabilities or mobility issues to sign documents more easily, ensuring everyone can participate in the signing process.

Better Customer Experience

Electronic signatures can enhance the customer experience by making signing faster, simpler, and more convenient. Customers can sign documents instantly without printing, scanning, or mailing them off. Furthermore, electronic signatures can be integrated into existing workflows, so customers don't need to switch between different platforms and tools.

Electronic signatures offer customers the unique opportunity to customize their signing experience by directly adding branding, custom messages, and instructions on your signing pages. Doing so helps build customer trust and loyalty while improving their overall impression of your brand.

Compliance and Legal Validity

Electronic signatures provide compliance and legal validity, guaranteeing your signed documents are legally enforceable and in line with relevant regulations. They are regulated by various laws, such as the Electronic Signatures in Global and National Commerce Act (ESIGN) in the US and eIDAS regulation in Europe.

To guarantee the legal validity of electronic signatures, your app should adhere to these regulations and standards, including authentication, security, and record-keeping requirements.

By using electronic signatures that adhere to these regulations, you can guarantee your signed documents are legally valid and admissible in court. Furthermore, this adherence helps shield you from legal risks or liabilities caused by non-compliant or invalid signatures.

Integration with Other Apps and Services

Electronic signature software can integrate with other apps and services, increasing productivity and efficiency. Popular document management solutions, such as cloud storage, CRM, and project management apps, can all be utilized with electronic signature technology.

These integrations can automate and streamline your processes, eliminating manual data entry and minimizing errors. Furthermore, integrations make sharing documents and working with team members, clients and partners a breeze - ultimately increasing efficiency throughout all levels of operations.

Types of Electronic Signatures

Electronic signatures have revolutionized document signing, making the process faster, simpler, and more secure. You can use various types of electronic signatures - each offering varying levels of security and legal validity. 

Simple Electronic Signatures

Simple electronic signatures are the most basic type of electronic signature. They're often used in informal situations like email exchanges or internal memos. These signatures typically take the form of an image or typed name, indicating the signer's consent to the contents of a document.

Simple electronic signatures do not necessitate any special technology or authentication method and are not legally binding. Nonetheless, they can still demonstrate the signer's intent or agreement in cases where the document is not legally enforceable.

Advanced Electronic Signatures (AES)

Advanced electronic signatures (AES) offer a higher level of security and legal validity than basic electronic signatures, using cryptographic techniques to verify the authenticity and integrity of the signature, making it more difficult for anyone to tamper with or forge it. AES uses cryptographic techniques to verify this authenticity, making it more difficult for anyone to alter or forge the signature.

AES requires a digital certificate from an accredited third-party certification authority (CA). This digital certificate contains the signer's identity information and the public key for verifying their signature authenticity. To sign documents using AES, the signer must possess access to their private key, which should be stored safely on their device or server.

AES are legally recognized in numerous countries under various electronic signature laws and regulations, such as the US Electronic Signatures in Global and National Commerce Act (ESIGN) and EU eIDAS regulation.

Qualified Electronic Signatures (QES)

Qualified electronic signatures (QES) are the safest and legally valid type of electronic signature available. QES provide the highest level of trust and assurance, making them suitable for legally binding documents requiring stringent security requirements.

QES utilizes advanced cryptographic techniques, similar to AES, that guarantee the authenticity and non-repudiation of signatures. However, QES requires additional verification steps to confirm a signer's identity, such as in-person identification or biometric authentication.

To acquire a QES, the signer must undergo an intensive identity verification process by a qualified trust service provider (QTSP) accredited by the relevant electronic signature regulation authority. Once verified, QTSP issues a digital certificate containing their identity information and private key, which are securely stored on either their device or a secure server.

QES is recognized under various electronic signature laws and regulations, such as the EU eIDAS regulation, US ESIGN Act, and United Nations Commission on International Trade Law (UNCITRAL) Model Law on Electronic Signatures.

Click-to-Sign

Click-to-sign is an electronic signature that involves clicking a button or checkbox to indicate agreement or consent with the contents of a document. These signatures are commonly used in online agreements like terms and conditions or privacy policies.

Click-to-sign signatures are considered simple electronic signatures since they do not rely on cryptographic techniques or digital certificates to verify their authenticity. Nevertheless, click-to-sign signatures typically include other security measures like IP tracking or email confirmation to confirm the signer's intent and prevent fraud or impersonation attempts.

Click-to-sign signatures are legally valid in several countries and recognized under various electronic signature laws and regulations.

Biometric Signatures

Biometric signatures utilize biometric data such as fingerprints, facial recognition, or voice recognition to authenticate the signer's identity and confirm their signature's authenticity. Biometric signatures offer high levels of security that are difficult to falsify or alter.

Biometric signatures can be utilized as a part of a QES system, where the signer's biometric data is utilized to verify their identity before signing the document. Alternatively, biometric signatures can also serve as an independent signature method, with just the biometric data as its form of authentication.

Biometric signatures are becoming increasingly common, particularly in industries such as finance and healthcare, where security and compliance are of the utmost importance.

Remote Electronic Signatures

Remote electronic signatures (RES) Enable signers to sign documents remotely without needing in-person identification or physical presence. RES uses advanced authentication techniques like biometric data or two-factor authentication to confirm the signer's identity and guarantee its authenticity.

Reusable Electronic Signatures (RESs) are especially beneficial for businesses operating remotely or with clients and partners in different geographic regions. RES can save time and money by eliminating the need for physical documents to be signed and exchanged, yet still, guarantee high security and legal validity.

Electronic signature laws and regulations, such as the EU eIDAS regulation and US ESIGN Act, recognize recognized Electronic Signatures (RESs).

Selecting the Appropriate Electronic Signature Solution for Your App

Choosing an electronic signature solution that works best for your app is crucial in adding this functionality. Various solutions are available on the market, each with advantages and drawbacks. In this section, we'll review some factors to consider when selecting one for your project.

Security and Compliance

Security and compliance are paramount when selecting an electronic signature solution. In many countries, electronic signatures are legally binding, so the one you select must abide by local regulations and standards.

Look for a solution that provides robust security measures, such as encryption and tamper-evident technology. Furthermore, ensure the solution complies with relevant data privacy regulations like the General Data Protection Regulation (GDPR) in Europe or California Consumer Privacy Act (CCPA) in America.

Integrate With Your App

Integration is another critical factor to consider when selecting an electronic signature solution. Integrating existing workflows and systems should be easy, providing customers with a streamlined user experience.

Look for a solution with robust APIs and SDKs compatible with your app's programming language and platform. Furthermore, make sure they offer customization options so you can tailor the user experience according to both your brand needs and customer demands.

User Experience

User experience is of the utmost importance when it comes to electronic signatures. Users should be able to sign documents quickly and effortlessly without facing obstacles or difficulties. Look for a solution with an easy-to-use user interface that provides clear instructions for signing documents.

The solution should be accessible from any device, such as desktops, laptops, smartphones, and tablets. This will guarantee users the freedom to sign documents anytime from any location.

Pricing and Scalability

Pricing and scalability are two key elements when selecting an electronic signature solution. Search for a service with transparent pricing and no hidden fees or charges. Furthermore, ensure the solution is scalable enough to add more users or documents as your business expands.

Consider the pricing models of various solutions, such as pay-per-use, subscription-based, or enterprise-level licensing. Select a solution that fits your budget and growth plans while providing an attractive return on investment.

Customer Support and Service

Finally, customer support and service are of the utmost importance when looking for electronic signature solutions. Look for a solution with excellent customer support, quick response times, and knowledgeable support personnel.

When selecting an electronic signature solution, ensure it offers training and resources to help you and your customers maximize its capabilities. Check for available support channels such as phone, email, or chat and the quality of documentation and tutorials. Top free signature app include:

eSignly

eSignly is one of the leading electronic signature solutions on the market. It boasts robust security measures, such as authentication and encryption, in line with local regulations and standards. Furthermore, eSignly boasts a user-friendly interface with customization options and integration with popular apps like Salesforce or Microsoft Office.

eSignly offers a scalable solution with flexible pricing models and enterprise-level licensing. It boasts excellent customer support with its knowledge base, community forum, and dedicated support staff.

Adobe Sign

Adobe Sign is a highly sought-after electronic signature solution. It boasts robust security capabilities such as encryption and authentication and meets local regulations and standards. Furthermore, Adobe Sign integrates with popular applications like Microsoft Office and Salesforce, offering customization options for branding and user experience.

Adobe Sign is a highly scalable solution featuring flexible pricing models and enterprise-level licensing. Additionally, the service provides superior customer support through a knowledge base, community forum, and dedicated support staff.

HelloSign

HelloSign is an intuitive electronic signature solution that offers a straightforward user interface for signing documents. It boasts robust security measures like two-factor authentication and SSL encryption, all of which comply with local regulations and standards.

HelloSign integrates with popular apps like Google Drive and Dropbox, offering customization options for branding and user experience. It also offers transparent pricing with a free plan for up to three documents per month and a pay-per-use model for larger volumes of work.

SignNow

SignNow is a cloud-based electronic signature solution that offers robust security measures such as two-factor authentication and audit trails. It complies with local regulations and standards while integrating with popular apps like Google Drive, Salesforce, and Dropbox.

SignNow provides competitive pricing with pay-per-use and subscription models, customizable branding, and user experience options. Furthermore, the platform boasts excellent customer support through a knowledge base, community forum, and dedicated support team.

Signable

Signable is a UK-based electronic signature solution that offers an intuitive user interface for signing documents. It boasts robust security measures like SSL encryption and two-factor authentication, all meeting local regulations and standards.

Signable seamlessly integrates with popular apps like Salesforce and Dropbox, offering customizable branding and user experience options. Furthermore, its pricing model is transparent: pay-per-use with no hidden fees or charges.

PandaDoc

PandaDoc is an all-inclusive document automation platform that incorporates electronic signatures as one of its core capabilities. It boasts robust security measures, such as two-factor authentication and encrypted data storage, all following local regulations and standards.

PandaDoc integrates with popular apps like Salesforce and HubSpot, offering branding and user experience customization options. It has flexible pricing models, such as pay-per-use or subscription, excellent customer support from a specialized team, and a comprehensive knowledge base.

eversign

eversign is a cloud-based electronic signature solution that offers robust security measures, such as encrypted data storage and two-factor authentication. It complies with local regulations and standards while integrating with popular apps like Dropbox or Google Drive.

Eversign provides customization options for branding and user experience and flexible pricing models such as pay-per-use and subscription plans. The company boasts excellent customer support with a knowledge base and a dedicated support team.

OneSpan Sign

OneSpan Sign is an advanced electronic signature solution with multi-factor authentication and compliance with local regulations and standards. It integrates with popular apps like Salesforce and Microsoft Dynamics, offering branding and user experience customization options.

OneSpan Sign offers competitive pricing with pay-per-use and subscription models and outstanding customer support through a dedicated support team and comprehensive knowledge base.

Docsketch

Docsketch is a cloud-based electronic signature solution that offers advanced security measures such as SSL encryption and two-factor authentication. It complies with local regulations and standards and integrates with popular apps like Zapier or Salesforce.

Docsketch offers competitive pricing with pay-per-use and subscription models and customization options for branding and user experience. Furthermore, the platform provides exceptional customer support through a knowledge base and a dedicated support team.

RightSignature

RightSignature is an electronic signature solution that offers comprehensive security measures, such as SSL encryption and compliance with local regulations and standards. It integrates with popular apps like Salesforce and Dropbox and offers customization options for branding and user experience.

Steps to Add an Electronic Signature to Your App

An electronic signature (e-signature) is a digital representation of someone's signature used for verifying the authenticity of electronic documents. Integrating an electronic signature into your app can enhance its usability and security, making it a beneficial feature for users. Here are the steps you can take to add one:

Decide Which Electronic Signature You Need

Selecting the appropriate electronic signature for your application is paramount. The three most popular types are:

  • Simple Electronic Signature: This is the most basic type of electronic signature, consisting of an electronic version of a handwritten signature. It's suitable for low-risk transactions such as email communications.
  • Advanced Electronic Signature: An advanced electronic signature includes additional security measures to guarantee the authenticity of a signature. These may include biometric data like fingerprint or voiceprint and digital certificates issued by trusted third parties.
  • Qualified Electronic Signature: Qualified electronic signatures are the most secure type of digital signature and are legally binding in most countries. To use this type of signature, the signer must possess a qualified digital certificate issued by an official certification authority.

Selecting an Electronic Signature Service Provider

Once you've decided on the type of electronic signature required, the next step is selecting a service provider. Many are available, so make sure the one you select meets all your specific requirements.

When selecting an electronic signature service provider, some factors to consider include the following:

  • Security: Ensure the provider offers robust security measures to guarantee signature authenticity.
  • Compliance: The provider must abide by relevant laws and regulations, such as the General Data Protection Regulation (GDPR) or Electronic Signatures in Global and National Commerce Act (ESIGN Act).
  • Usability: The provider should provide an intuitive interface for signers and app developers.
  • Pricing: The service should offer competitive and transparent prices and upfront prices.

Integrate an Electronic Signature Service

Once you've selected an electronic signature service provider, it's time to integrate their capabilities into your app. This involves adding code so users can sign documents electronically.

Integrating an electronic signature service requires different steps depending on your selected provider. Most providers provide comprehensive documentation and support to make integration a breeze.

Design the User Interface

Once your electronic signature service has been set up, it's time to design the user interface for electronic document signing. Ensure it is intuitive and user-friendly so users can complete signing tasks with minimal effort.

Some design considerations for the user interface include:

  • Location: Ensure the signature area is prominently displayed within the document.
  • Clear Instructions: Ensure that users receive straightforward instructions on how to sign their document.
  • Feedback: After adding a signature, the user interface should confirm the signature's success.

Test the Electronic Signature Feature

Before releasing this feature to your users, it is essential that you thoroughly test it to confirm its functionality. Try different documents and types of electronic signatures to guarantee their dependability and security.

Some testing considerations for the electronic signature feature include the following:

  • Different Document Types: Test the feature with various documents, such as PDFs, Word documents, and images.
  • Different Types of Electronic Signature: Test the feature using various electronic signature types, including simple, advanced, and qualified ones.
  • Security: Evaluate the security measures implemented by an electronic signature service provider to confirm they are robust and effective.

Release the Electronic Signature Feature

Once you have tested the electronic signature feature and determined that it provides a positive user experience, you can release it to your users. Be sure to provide clear instructions on utilizing this new functionality, including any special requirements, such as which your app accepts types of electronic signatures.

Monitor and Enhance the Electronic Signature Feature

After releasing your electronic signature feature, you should monitor its performance and user feedback to identify any areas for improvement. You can use analytics tools to monitor usage statistics, such as the number of signatures processed and the types of electronic signatures utilized.

You can improve the electronic signature feature based on user feedback to increase its usability, security, and functionality. For instance, you could introduce new electronic signatures or enhance its user interface for signing documents.

Tips for a Seamless User Experience with Electronic Signatures

Electronic signatures have become increasingly popular, providing users with a secure and convenient way to digitally sign documents. But to guarantee an optimal user experience, electronic signatures must be implemented in an intuitive and user-friendly manner. Here are some tips for creating this kind of environment:

Selecting the Appropriate Electronic Signature

Different electronic signatures exist, each offering various security and compliance requirements. Before implementing electronic signatures in your app, consider your users' needs and the types of documents to be signed.

Simple electronic signatures are the most basic type of electronic signature. They are suitable for low-risk transactions such as email communications. Advanced signatures provide additional security measures like biometric data or digital certificates from a trusted third party. Qualified electronic signatures are the most secure and legally binding type, requiring that the signer possess a qualified digital certificate issued by an accredited certification authority recognized by government authorities.

Selecting the ideal electronic signature is essential for providing your users with sufficient security and compliance.

Make the Signing Process Intuitive

The signing process should be straightforward and intuitive, requiring minimal effort from the user. Abstain from complex procedures or lengthy instructions that could confuse or frustrate them.

To guarantee a great user experience, the signing process should be visually appealing and intuitive. The user interface should offer clear instructions on signing the document and regular feedback regarding its progress during signature processing.

Implement Advanced Security Measures

Electronic signatures offer a higher level of protection compared to traditional paper signatures. However, taking additional measures for sensitive data protection is still essential.

Implementing advanced security measures such as two-factor authentication or biometric data can offer an extra defense against fraud or unauthorized access.

Integrate With Existing Workflows

Electronic signatures should seamlessly integrate into the user's existing workflows and processes. This includes connecting to document management systems like Google Drive or Dropbox and other apps commonly used for work like CRM or project management tools.

By connecting to existing workflows, users can quickly and efficiently sign documents without switching between applications, saving time and increasing productivity.

Maintain Compliance with Regulations

Electronic signatures must comply with various regulations and standards depending on the country and industry. Examples include the General Data Protection Regulation (GDPR) in Europe and Electronic Signatures in Global and National Commerce Act (ESIGN Act) in the United States.

Ensure your electronic signature solution complies with all relevant regulations and guidelines, and provide clear documentation and support to users, so they understand the legal ramifications of using electronic signatures.

Provide Clear Documentation and Support

To guarantee a positive user experience, provide comprehensive documentation and support on using electronic signatures in your app. This should include instructions on signing documents, troubleshooting guides, and frequently asked questions.

By offering comprehensive documentation and support, users can feel confident using electronic signatures, decreasing the risk of errors or miscommunication.

Offer a Variety of Signing Options

Different users may prefer different methods for signing documents electronically. For instance, some may prefer signing with a stylus on a touchscreen device, while others might favor their mouse or trackpad for signing.

Offering multiple signing options can help create a smooth user experience for all users, regardless of their preferred method of signing.

Future Trends in Electronic Signatures for Apps

Electronic signatures have become increasingly popular for verifying identities and signing documents in the digital age. As more businesses and individuals rely on electronic signatures, developers of mobile apps are looking for ways to make the process even smoother and more secure. Here are some potential future trends we can expect to see in electronic signatures for apps:

Biometric Authentication

Biometric authentication, such as fingerprint or facial recognition, is becoming more prevalent in smartphones and tablets. Integrating biometric authentication into electronic signatures for apps will make the process more secure and convenient for users by eliminating passwords or PINs from the requirement.

Blockchain Technology

Blockchain technology has already proven its worth for secure document management and digital transactions. Integrating it into electronic signatures for apps adds another layer of protection, making it nearly impossible for documents to be altered or forged.

Artificial Intelligence

Artificial intelligence (AI) can automate and streamline the electronic signature process for apps. For instance, AI can recognize signature lines and fields automatically, eliminating manual entry and speeding up signing.

Integration with Other Apps

Electronic signatures will become more tightly integrated with other software packages, such as document management systems and project management tools, making it simpler for users to sign documents and contracts directly within the applications they already use for work.

Mobile-First Design

Mobile devices are becoming the primary way people access the internet and conduct business, making it increasingly convenient for users on the go to complete electronic signatures for apps with ease.

Broader Regulation Acceptance

Electronic signatures have already become legally binding in many countries. We can expect greater regulatory acceptance as more businesses and governments adopt them. This will further encourage app developers to adopt electronic signatures and spur innovation.

In conclusion, electronic signatures for apps will continue to develop and improve as technology progresses and more businesses and individuals adopt them. Biometric authentication, blockchain technology, artificial intelligence integration with other apps, mobile-first design, and regulatory acceptance are some trends we can anticipate soon.