1x1 coach
10+
Downloads
Everyone
info
About this app
The intuitive app lets you choose a mode (small or large 1×1, square numbers, or root numbers) and set a number of exercises (10, 20, 50, 100), then practice each calculation type with a multiple-choice quiz—so you can steadily improve your personal best times for every category. No data is transmitted; everything is stored locally on your own device.
Updated on
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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Committed to follow the Play Families Policy
App support
phone
Phone number
+41797989387
About the developer
Hans Ott
hans.ott@content.ch
Gartenstrasse 1
5023 Biberstein
Switzerland
+41 79 798 93 87