End-to-end encrypted file sync & sharing app that lets you store, sync and share files securely and easily.

Save your photos to a secure place, create memos about meetings for your team and access them in shared folders on the go – and be sure that no one can read your files besides you and those who you share with.

Tresorit uses built-in end-to-end encryption with zero-knowledge standards to guarantee the highest level of security. All your files are encrypted on your device before they are uploaded to the cloud, which means no one else can read them besides you, no hackers, no authorities, not even Tresorit’s IT admins.

Already a Tresorit user? Just download, sign in, and go!

• Create shared folders (tresors) with your friends or colleagues, access their contents securely on any iOS device
• Backup your photos in a secure place with end-to-end encrypted camera upload
• Keep control of your files by managing permissions
• Share files securely even with those without an account: send links instead of risky attachments
• Create favorite tresors, access and edit your files even when you are offline
• Protect your account with 2-factor authentication and app passcode to ensure no one has access to your tresors - even if someone gains access to your phone
• Say no for tracking: Tresorit for iOS accesses the least it has to. No location tracking, no access to your contacts
• Tresorit for iOS features the same end-to-end encryption and security as the desktop apps
• Make the most out of Tresorit by adding the desktop client as well (sync between devices, locations, access your files from all devices)

What do others say about Tresorit?
“One of the Best Cloud Storage Services that Protect Your Privacy” – LifeHacker
“There are several services that offer secure storage in the cloud, but Tresorit is definitely one of the best” – PC Advisor

What’s New

Version 3.5.1101.943

• Search in file, folder, and tresor names. Enable search to quickly find what you're looking for.
• Improvements and fixes.

Ratings and Reviews

3.7 out of 5
9 Ratings

9 Ratings

151d0r3 ,

One of the best

Tresorit is one of the best cloud services I've ever tried and still using apart from dropbox.... Didn't expect the mobile app to be this good... Lacks only one feature, it doesn't have a search function. Would give 5 stars of that brought in.

Developer Response ,

Hi 151d0r3, We have some great news, our newest iOS version contains the file search functionality. We hope you'll like this feature, thanks for your patience.

Raman97237 ,


This app just misleading the people. When i was running on trial they show me no alerts like this. I got impressed due to massive 200 gb free storage but after 14 days, storage reduced to 3gb.
At least show us that i am on trial pack.

Peshavaria ,

Good but

Not enough free space only 3gb after 14 day trial ends.


Tresorit Kft
235.8 MB

Requires iOS 9.0 or later. Compatible with iPhone, iPad and iPod touch.



Age Rating


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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