Prott Viewer

Prott Viewer gives you a seamless viewing experience for all prototypes designed with Prott.* We've kept it simple, so you can focus on previewing the prototype in all its interactive glory. Once your friend or colleague shares the preview URL of the prototype or the QR code of their prototype, all you need to do is the following:

1. Download the Prott Viewer app.
2. Tap on the preview URL that's been shared with you or tap the QR code reader icon to scan the QR code.
3. Hit play to start viewing!

View it offline
Once the prototypes have been stored in the app, you'll be able to view it offline meaning easy access, anytime, anywhere.

Leave comments
If the comment feature has been enabled on the prototype, you’ll be able to share your thoughts from within the app. Simply tap the comment icon and start commenting away.

At Prott, we always love to hear from you! If you have any questions and or feedback, feel free to reach us at, on chat or tweet us at @prottapp.

Happy Viewing!
The Prott Team
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What's New

Fixed some bugs
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Additional Information

January 15, 2019
Current Version
Requires Android
4.4 and up
Content Rating
Offered By
Goodpatch Inc.
150-0032 東京都 渋谷区鶯谷町3-3 VORT渋谷south2階(旧サウスゲート渋谷ビル) 日本
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