Mental Math Practice: 1x1
Multiplication Tables & Facts
Only for iPhone
Free · In‑App Purchases · Designed for iPhone
iPhone
Train your mental math with 1x1
What's 7 x 8? 56. Could you instantly solve that question in your head?
Train your mental math for addition, subtraction, multiplication and division.
Train your mental math with number ranges of 1-10 (ten), 11-100 (one hundred) and 101-1000 (one thousand).
Get asked a simple math question once per hour in the OneAndOne Quick Question Widget.
Study and train for any grade (1st, 2nd, 3rd, 4th, 5th, 6th, etc), your gre prep or a levels and become a multiplication table genius!
Ratings & Reviews
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This version includes a new home screen display name (1x1) and various bugfixes throughout the app.
The developer, Florian Schweizer, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Florian Schweizer
- Size
- 27.4 MB
- Category
- Education
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later. - Mac
Requires macOS 13.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- Languages
- English and German
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Pro (Weekly) $2.99
- All Operators $2.99
- Pro (Yearly) $19.99
- Percent Operator $0.99
- Logarithm Operator $0.99
- Cosine Operator $0.99
- Sine Operator $0.99
- Numbers up to 1000 $0.99
- Division Operator $0.99
- Copyright
- © 2021 - 2025 Florian Schweizer