CompareOpen in Google PlayApp info
- Installs
- 100+
- Category
- Education
- Content rating
- Everyone
- Version
- 1.8
- Released
- May 24, 2022
- Last updated
- 22 Jul 2026
- In-app purchases
- No
- Contains ads
- Yes
- Promo video
- No
- Requires Android
- 9
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What's newin version 1.8
Got a new device? We're continually working on features, fixes and improvements. Make sure you stay updated for the best performance!
About this app
Learn to calculate square roots in your head quickly!
Read full description
Square roots are often found in math & science and quick calculation is sometimes necessary in order to tackle common questions. This app teaches you mentally calculate square roots to reasonable accuracy (2 decimal places). Switch easily between English, Spanish, French, German & Chinese (Mandarin). Fully internationalized numeric system.