Justlo is an Android app developed by Justlin Ltd. (48 Stella Maris Street SLM1765 Sliema Malta). Others apps created by Justlin Ltd. are: Linduu.

Justlo first became available on 04 Nov 2015. It is estimated that Justlo has been downloaded between 1000000 and 5000000 times from the Play Store.

Justlo 2.0.24 requires the following permissions:

Allows applications to access information about networks.

Allows applications to access information about Wi-Fi networks.

Allows applications to open network sockets.

Allows an application to read from external storage.

Allows access to the vibrator.

Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.

Allows an application to write to external storage.