Protect your data – hide your photos, notes!

Data Mea is an encrypted storage - it allows you to save notes and create media files, having all of it protected and inaccessible for others.


What can you do?

• Take pictures

• Save text notes


Never forget your passcode

Your passcode is not saved anywhere, under any form. Restoration is not possible, no matter what, even if we have access to the device, the files and best of your and our desire.


How do we tell a wrong password, then?

When data is saved, we compute a checksum and save it with the data. When you enter your passcode to access data, we compute the same checksum with the newly entered passcode and compare it with the saved one.


Still adding features

Data Mea is in beta, so we’d like to hear your suggestions!

Cryptography details

All files are protected with AES 256-bit encryption. Currently it’s considered unbreakable in practice.


Key stretching algorithm is used to convert your passcode into a key for decrypting saved data. It takes time, hence some delay after the passcode is confirmed.


Permissions requested

• Camera, read/write external storage - for taking pictures and recording photos.


No media files are ever written outside of the app’s own storage space (unless you explicitly export a file, as exports are always unencrypted), but the storage-related permissions are still required.


Thank you for considering Data Mea!