Numbo Jumbo is an Android app developed by Wombo Combo (PO BOX 331 Ben Lomond, CA 95005).

Numbo Jumbo first became available on 24 Jun 2016. It is estimated that Numbo Jumbo has been downloaded between 10000 and 50000 times from the Play Store.

Numbo Jumbo 1.3.7 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 mounting and unmounting file systems for removable storage.

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.