PINcredible

About Over time I've used several apps to store my PINs, unfortunately none of them really convinced me. So here we are now, this is my own implementation of a secure PIN manager.

Features

🔢 PIN obfuscation

🔐 Local Encryption

🎨 Modern Design

🌐 No Internet Connection required

🎞️ No Ads

🗿 No Suspicious Permissions

The app obfuscates the PIN in a table layout surrounded by secure random numbers. This brings two security benefits: 1. ❔ The app can not know where in the pattern the user given PIN is located at. Attackers can not extract the plaintext PIN. 2. 🕵️ This offers protection against Shoulder Surfing, for example while accessing your PIN in a super market or a bank.

Security Aspects For technical details about the implemented security take a look at the GitHub repo readme.

Used Icons Information icons created by Freepik - Flaticon Security icons created by Freepik - Flaticon Safe box icons created by juicy_fish - Flaticon Next icons created by Roundicons - Flaticon Branch icons created by Creatype - Flaticon