Ninelocks specialise in the development of software for mobile devices. The majority of our work is writing freeware, shareware and specialised bespoke solutions for individuals and companies.

Latest Android Applications


Explore Bytes, binary and twos complement number systems in a fun and informative way. ByteSplorer written to assist students to understand binary numbers and interpreting the value stored in a byte..

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This is an update of the version (with multiple cats) of the old Mac Desktop accessory.

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Music Sight reading tutor

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Find notes on the the fretboard of your Bass/Guitar/Uke

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