This app can protect user's privary from some data collection robot.
Encrypt text, and convert encrypted text to QR Code, other people only can use this app 'decrypt' feature to decrypt the encrypted qr code, data collection 'regular'(attention it's regular) robot cannot collect user content and know what user think
But if data collection robot can control this app to decrypt, it's rare case, then this app cannot protect your privacy
9Apps 4.9
