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Android Apps > Business > sign pro PDF
sign pro PDF icon

sign pro PDF

by Wacom Co, Ltd. · Business · Free
On Google Play since January 2016 · Data updated 2026-10-25

sign pro PDF is made and published by Wacom Co, Ltd. AppBrain is an independent app data site and isn't affiliated with Wacom Co, Ltd. The app name, icon, screenshots and description belong to Wacom Co, Ltd. and are shown as published on Google Play.

AppBrain's verdict

Established
Rating on Google Play
3.20
72 ratings
Installs
100 thousand
Last updated
July 28, 2023
Ads
No ads
Size
71.1 MB

sign pro PDF has 100 thousand installs. It doesn't have enough ratings yet to judge what users think.

Download on Google Play

User feedback

Ratings and reviews on Google Play

Comments on sign pro PDF for Android

★★★★★ Dmytro Ostanin · Jul 26, 2017
How I can change a language of interface and text in app?
★★★★★ Sam Rodrigues · Oct 13, 2024
Incredible PDF experience. Great UI and very stable, use this on a daily basis and very happy. ✨
★★☆☆☆ A Google user · Oct 21, 2018
It requires a new signature each time you sign. No signature library.
★☆☆☆☆ Arcane Draco · Aug 11, 2016
Adobe has it built it It's free, and supports landscape mode
★☆☆☆☆ Simon B · Oct 28, 2016
Poor app. Can't easily add date Scam - ask to pay for each new signs.
★☆☆☆☆ Alan Duncan · Jul 6, 2018
Total waste of time. Installed on Note 8, made all the right noises but failed to work as expected. Just a waste of my time thinking I was doing something wrong.

Google Play Rating history and histogram

24
0
12
12
12

Store listing

By Wacom Co, Ltd., from Google Play

“The complete solution for signing and annotating PDF documents.”

sign pro PDF Screenshot 1 of 9
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Screenshots by Wacom Co, Ltd., from the Google Play listing
Description by Wacom Co, Ltd. Written by the developer, not by AppBrain. Click to read.
Wacom sign pro PDF is the complete professional solution for securely signing and annotating PDF documents in a paperless workflow.

When you use sign pro PDF as your document reader you will also have tools for:

- Electronic handwritten signatures
- Freehand annotations
- Sticky note texts
- Text highlight, underline and strikethrough

PDF files that require signatures or annotations may be transferred to a device through various means. For example, you might receive an email with a PDF file attachment which requires your signature. You can open the file attachment and view its contents directly in sign pro PDF. To sign the document, you can select the signature tool, select a position in the document and then sign using your finger, capacitive stylus or Wacom active stylus. You can then send your email reply with the signed PDF document attached.
Your signed document can be viewed in any PDF reader and your signature will appear exactly as you created it. In addition, sign pro PDF follows industry-standard PDF electronic signature standards so any changes to the document will result in signatures being shown as invalid.
The stylus used to sign determines the type of signature created:

- ‘touch’ signatures created using your finger or capacitive stylus do not contain biometric data
- ‘biometric’ signatures created using a Wacom active stylus contain full biometric data including pen pressure

Key features

- Handwritten annotations can be added
- Sticky note texts can be added
- Text mark-ups can be applied including highlight, underline and strikethrough
- Form filling is supported
- Signatures can be created using a finger or capacitive stylus
- Signature areas can be predefined for signing at a later time
- An eSeal can be prepared from an image source and can then be used to sign a document
- A custom File Manager gives the User options for opening and saving PDF documents which can be accessed using Dropbox and Share standards
- Password protected PDF documents are supported
- Signature information can be displayed, including the who, why and when of the signature
- Wacom Ink Layer Language (WILL) technology is used to give a high quality digital pen and ink experience

Compatibility

Required OS:
- Android OS 4.4.2 or later

With touch:
- Devices which run the required OS

With Wacom technology:
- Samsung Galaxy Note series
- Input devices that make use of Wacom EMR:
http://www.wacom.com/en-us/enterprise/technology-solutions
- Biometric signatures are only captured using Wacom technology
- Biometric signatures are fully compatible with the Wacom range of signature applications

Signature Credit
sign pro PDF uses a signature credit method:
- Free installation credits: 25 signatures can be created; after 25 signatures have been used, new signatures will be displayed with a demonstration watermark
- In-app purchase: credits can be purchased for new signatures

Recent changes:
- Performance improvements
- Bug fixes
Download on Google Play

Safety and technology

Found in the app by AppBrain
Ads
No ads
Price
Free
Libraries
17
App size
71.1 MB
Needs Android
5.0+
Content rating
Everyone

Technologies used by sign pro PDF

14 permissions · 17 libraries
Subscribe to see full permission and library details

Releases

Updates seen on Google Play
Version
3.6.17
Launched
January 2016
  • Apr 17, 2026Installs100,000+ installs
  • Aug 26, 2023Installs50,000+ installs
  • Jul 28, 2023UpdateVersion 3.6.15
  • Oct 18, 2021UpdateVersion 3.6.14
  • Jan 14, 2021UpdateVersion 3.6.10
Show all changes Show fewer

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Installs

Tracked by AppBrain
Last 30 days
420
Per day
14
30-day average
Play install range
100+ thousand
Launched
January 2016

Installs over time

sign pro PDF has been installed 100 thousand times. Over the past 30 days, it averaged 14 installs per day.

Rankings

Google Play top charts

Google Play Rankings for sign pro PDF

This app is not ranked

About the app and developer

About sign pro PDF

sign pro PDF is a business app developed by Wacom Co, Ltd.

Download Statistics

sign pro PDF has been downloaded 100 thousand times. In the last 30 days, the app was downloaded 420 times.

User Ratings

sign pro PDF is rated 3.20 out of 5 stars. The rating is based on 72 ratings.

App Information

sign pro PDF is freely available from Google Play. The APK size is 71.05 MB. The latest APK version available is 3.6.17. The last update was on July 28, 2023.

Technical Requirements

sign pro PDF requires Android 5.0+ or higher. The app has a content rating of Everyone. The APK has been available on Google Play since January 2016.

App Performance Report

Get a detailed PDF report for sign pro PDF with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more

Get PDF Report — $29

Developer information for Wacom Co, Ltd.

Wacom Co, Ltd.

signature-support@wacom.eu

Legal name:

Address:

Phone number:

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