Mental Math Training: 1x1 4+

Easy Multiplication Tables

Florian Schweizer

Designed for iPhone

    • Free
    • Offers In-App Purchases

iPhone Screenshots


Train your mental math right on the lock screen!

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!

What’s New

Version 1.6.0

New in Version 1.6.0:
- Added lock screen widgets

Please consider leaving a rating or review if you enjoy using this app.

App Privacy

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.

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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