ChessLock

Sheldrybox, comissioned by client

A custom lockscreen for Android. Rather than a boring lock pattern, you can unlock your phone by repeating a famous play, among others.

Languages and technologies: Kotlin

The main challange in this project was having to reimplement security measures already done by Android. Some examples are, showing the lockscreen when turning the screen on, as well as making sure the phone app and alarms were visible when a call was ringing or an alarm is active. There a few of these apps on the Play Store, but there no documentation online on how they work, as such, most of this work was done by experimentation.