Genius Sign is the best app to sign, date and annotate your documents.

“Genius Sign shaved off about 30 min of my daily routine.” – Jane D., realtor
“I wish I had known about this app before” – Mike C., business owner

Have you ever printed a contract you received by email, just to sign it and scan it before sending it back? Well, Genius Sign is now going to save you a lot of time, trouble, and paper.

With Genius Sign, you can import any PDF document or image from another app and insert your signature, some text or date before exporting it to any cloud service you like or by email.

To sign, simply draw your signature on the screen with your finger. If you prefer a signature that’s closer to your usual one, sign on a paper, and use our award-winning scanning technology to capture it.

Genius Sign features two smart technologies that save you tons of time:
“Sign Here” magically detects the pages you need to sign avoiding you to browse through the entire document
“Auto Repeat” enables you to repeat your initials on all pages of a document

Worried about someone being able to use your signature or view your confidential documents? Simply enable Touch ID to protect Genius Sign from the outside world.

Need even more? Okay, here is a complete list of Genius Sign features:
- Create and save new signatures, either by drawing or scanning them
- Insert text and date, change their format, color, style or size
- Repeat a signature on every pages of a document with “Auto Repeat”
- Navigate quickly through the document and position precisely your annotations
- Quickly locate the signature fields in your documents with our Sign Here feature
- Import your document from Genius Scan, the gallery, any cloud service or take a picture of it
- Export it by email, with Genius Fax, to your printer, your FTP, or your favorite cloud service (we support them all: Dropbox, Google Drive, Box, OneNote, OneDrive, Sugarsync, Evernote...)
- See how many signatures you added to a document
- Protect Genius Sign with Touch ID (or with a passcode)

Genius Sign takes advantage of iOS 8 with support for Touch ID and a Photo Editing extension.

Genius Sign is also fully compatible with Genius Scan.

And this is only the beginning... Let us know if you need anything not listed and we’ll consider adding it to the app.

Send us your feedback, questions and concerns to

What's New

Version 1.3

- Genius Sign now handles Microsoft Word, HTML and text documents!
- We've tweaked Genius Sign to make sure it's a flawless experience on iOS 11 and your latest iPhone (lucky you!)

- Fixed issue with gray line appearing at the top of inserted signature
- Fixed a couple bugs when editing a document's title
- Fixed issue preventing export to OneNote

If you like Genius Sign, don't forget to leave a review. It means a lot to us! If you have any issue with the update, please reach us at We read and reply to every email.

Ratings and Reviews

4.8 out of 5

295 Ratings

295 Ratings

Best signature app


I use his app all the time when I receive emails with documents that need my signature right away. This is the fastest and easiest way for me to conduct my business. Easy to import documents, place your signature in seconds, print names and dates, anything you need to put on your document you can do with this app. Haven’t run into any problems yet. No crashing. Never lost any documents. Just an all around awesome app. I’d recommend to anyone who needs to sign and send documents on the go.



The UI could use an update (like force touch on documents on home screen) and I wish that I could export directly from other apps like Dropbox and Scanbot to Genius Sign via the iOS activities. I don’t see it there. So, to hand it off from another app, I first have to save it somewhere like iCloud, then import. I wish this step could be quicker.

Genius App

Sandy Survivor

Can't live without it. Better than faxing, scanning or so that nonsense. Just snap that picture and your documents are ready to go in seconds. If you are scanning a large amount of files, ten pages or more, it can get tedious but if you still deal with a lot of paper and need to send quickly, genius is an essential app!!!


The Grizzly Labs
22.6 MB
Requires iOS 10.3 or later. Compatible with iPhone, iPad, and iPod touch.
English, French, German, Spanish
Age Rating
Rated 4+
© 2015 The Grizzly Labs


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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