Signature Capture for Android

Collect and store electronic signatures with our signature capture app for Android. Designed for various industries, including retail, banking, healthcare, insurance, and logistics, our app enables users to easily sign documents and forms on-the-go using their Android mobile devices or tablets.

Say goodbye to time-consuming paper-based signatures and hello to a streamlined process that saves time and improves efficiency. Our signature capture app provides a secure and reliable platform for collecting and managing electronic signatures in real-time, ensuring that important documents are signed promptly and accurately. In addition, it offers seamless integration with third-party apps and websites.

With our app, you can enjoy increased productivity, reduced paperwork, and improved security. Experience the benefits of a secure and efficient signature capture app today.

You can integrate Signature Capture into your app or website. Learn more about integration instructions.

For PDF signing check out our free application Fill and Sign PDF Forms.

Excellent product for capturing a signature. My company has integrated it into our proof-of-delivery mobile application and it has always worked great. Exceptional customer service!

Andy Vankempen, Software Engineer at Jump Technologies, Inc.

The signature capture is an application that is very easy to use and works for our application. My experience with the customer service has been excellent, they have answered all of my questions in a timely manner.

No profile photo icon

Great product that allowed us to add functionality to a new site we’re developing. Responsive and appropriate support. Simple solid solution that works well – don’t just take my word for it, download it for free and see for yourself!

Tom Wolfe, Media Design Technician at Airon HVAC and Control Ltd.

We have integrated this signature capture component into our multi-platform mobile app environment. A good number of our customers have used it in the apps they have built for their users and all have been very happy with it.

No profile photo icon

We use Signature Capture for Android from our WebApp. The product is great, integration is very fast and simple, signature is smooth, support is at the top. We (and our customers) are very satisfied with the product and the support.

Fabio Pagano, Project manager at A.P.System s.r.l.

We integrated signature capture about two years ago, for one of our clients. Since, we use it for most of our mobile web applications. Support is responsive and efficient, integration is simple, and signatures quality is excellent. We are very satisfied with the product.

Dina Rajaonson, Ingénieur Développement Web at HUGOCORP

[Binary Solutions] company is one of the few that has products that can be integrated in your own application to capture a handwritten signature. The results are amazing and we are managing more than 1000 signatures per day without problems. The product and the customer service are reliable 100%.

No profile photo icon

We bought the single-user license to build a proof of concept, and it’s worked so seamlessly that we will be upgrading in the next few weeks and rolling out the app to our users. It’s extremely easy to integrate, does not get in the way, and is very flexible. For the price, using this instead of writing our own solution was an easy decision.

Dean Owen, Director at

This is a wonderful product. It is the first of its kind, and is allowing us to further our Green Mission statement, and move completely away from paper work orders to digital ones. Even when something goes wrong (such as the initial order in my case) the support staff is there and answers your questions and solves your problems with little explanation or intervention needed from you. Responses were very prompt, and this product works like a charm! Thanks, Keep up the hard work!

Don I. Netris, LLC

Perfect software. We first created our own signature capture module, the same way as we did on Windows Mobile. First step is straight forward, but then to improve speed and appearance on capacitive screens is a very hard and long way to go. These requirements are excellent covered by this software and the library is easy to integrate into an existing application. We decided to buy the developer license. It was a very good investments. Thank you.

No profile photo icon

I started using this product over a year ago to integrate a signature capture software to my web based service engine using Android phones. Binary Solutions was the only company that was able to give me a working product that works seamlessly. Over time we have grown our product into an Android application, and they were able to give us more control and flexibility with signature captures. It took minutes to implement and we’ve captured over 1000 signatures since we started using it.

Jon Bailey, Chief Technology Officer at POSabilities, Inc

The app can be installed for free from the following safe sources (installation files are hosted on our own server):

Signature Capture for Android
Signature Capture for Android (legacy version)

The latest backward compatible version targeting API level 29. It is not available on Google Play Store.

Alternatively, you can find Signature Capture on Google Play Store.

  • Demo/Trial version
  • Free
  • APK file
    signed by Binary Solutions
  • Data connection
  • Unlimited number of devices
  • Max. 5 signatures per week
  •  Free updates
  • * yearly subscription
  • Full version*
  • USD $12.99
  • APK file
    signed by Binary Solutions
  • Data connection required
    only during the license activation
  • Valid for a single device/user
  • Unlimited number of signatures
  • Free updates
  • * yearly subscription
  • Developer License*
  • USD $539
  • AAR files for embedding in a
    single Android project (application)
  • Data connection
    not required
  • Unlimited number of devices
  • Unlimited number of signatures
  • 40% discount for upgraded releases
  • * one time payment

Frequently asked questions

If you have made a purchase via PayPal, use your Transaction ID as an Activation code. In case you have made your purchase through Fastspring, enter Invoice ID instead. One of those two numbers is available in your email purchase statement.

In order to activate your license, follow the next steps:

1. start the application
2. click on menu button (three dots in upper right corner)
3. click on ‘Activate Full Version’ menu item
4. click on the button ‘Enter the activation code’
5. in ‘Activate’ dialog enter your activation code.

Please type in your activation code as it is, with capital letters and dashes. Copy-pasting sometimes inserts extra white space characters and it doesn’t work.

Please type in your activation code as it is, with capital letters and dashes. Copy-pasting sometimes inserts extra white space characters and it doesn’t work.

Activation also fails if the activation code has been used earlier on some other device. In this case an automated email is sent to address that was used during the purchase. If this is the case, please check your spam folder.

You can just type in your activation code on a new device. If there are unassigned licenses left, everything will work as usual. In case there are no licenses left, the activation will fail but an automated email will be sent to email address that was used during the purchase. This mail will contain a list of web links that, when opened, will ‘clear’ a license that is assigned to a particular device.

Devices are identified by ID and license activation timestamp. You can find out device ID if you start Signature Capture application, press Menu and then About.

A small note: these ID’s are modified by Android system when factory reset is performed.

Yes, for Standard License there is a 10% discount for purchases of 100 and more licenses. For Developer License there is a 40% discount for version upgrades.

If you want to check the number of unused licenses for your activation code, you can get the list of Device ID’s that are in use at the following URL:

Use the following URL if you want to check the number of unused licenses for email address that was used during the purchase:

Unused licenses will be marked with ‘(free)’.

We have done some tests trying to limit the number of tabs, but existing options do not provide the consistent solution. This really
depends on the version of Android OS and the browser that is used.

Perhaps you could do the following: leave the success URL empty. This way you will be returned to your existing web page. In case you would like the page to get reloaded (and it does not get reloaded automatically) you could do that with some javascript.

Your invoice is always available at the following URL:

Replace the last part of the URL with your actual activation code.

Captured signature is placed on transparent background. Some image viewers that are running on Android devices show transparent background as black, and that’s why you see nothing. If you transfer the image to your PC, or open it with some other viewer, you’ll see that it’s captured correctly. Additionally, you can change background and stroke color in app settings.