Other apps
One Stone Games is a Games & Tools studio: small games that make learning fun, and tools that quietly get a job done. Here is what else we have built.
What we make
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Game
Plus Monster
A brain arcade game where you shoot down falling numbers by adding them up. Normal, time attack and space modes plus friend matches make mental arithmetic faster without drills.
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Learning
Morse Master
A learning app for Morse code: listen, tap and build the rhythm real operators use, with per-letter progress and practice records.
In testing · Coming soon on Google Play
These are separate products from Archon Camera. How each one is distributed and how it handles data differs per app, so please check the notices in each app.