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Screenshots

  • STS screenshot 1
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About STS

STS gives you math problems to solve, tracks your correct answers and saves your best results

The app includes an operation hub, difficulty settings, a problem screen and a result screen

A score table tracks your best results for each operation type and difficulty combination

The mixed operation mode keeps you on your toes by switching between problem types mid-round

The game requires no special permissions and is ready to challenge you the moment it opens

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Alternatives to STS

Looking for apps like STS? Here are 6 similar Android apps on Google Play. All of them are free to download.

STS vs. alternatives
App Rating Price Installs Last updated Compare
STS – Free 0+ Aug 20, 2026
Mr Bit – Free 0+ – Compare
Up X – Free 100+ – Compare
Sweet Blast – Free 5+ Aug 10, 2026 Compare
OKBet – Free 10+ Sep 2, 2026 Compare
Vegas UA – Free 5+ Sep 8, 2026 Compare
STS – Free 1+ – Compare

Compare STS with the top alternatives: ratings, updates, ASO score and keyword gaps →

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