# 1x1 Trainer - Mental Math — learn multiplication tables > Mental math trainer for children learning multiplication, addition, subtraction, and division. (iPhone/iPad app by Thorsten Nawrath.) - Source: https://appshunter.io/ios/app/1x1-trainer-mental-math/id1241752326 (this page in markdown: same URL + `.md`) - Developer: [Thorsten Nawrath](https://appshunter.io/developer/1241752325) - Category: Education, Productivity - Price: $0.99 - Age rating: 4+ - Requires: iOS 16.2 · 7 MB - Languages: American English, Arabic, Danish, Dutch, Finnish, French (France), German (Germany), Greek, Hebrew, Hindi and 17 more - Released: 2017-06-03 - Data updated: 2026-06-10 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/1x1-trainer-mental-math/id1241752326/reviews.md ## What is 1x1 Trainer? This app is made to exercise multiplication up to 100 and mental arithmetic with children aged from 6 to 10 years. It is deliberately kept simple and allows monitoring of the learning progress, and focused practicing of single rows of numbers. Also different difficulty levels are supported. The motivation goes about collecting points: the kid saves a meerkat. The animation is not the main focus of the app. The app is about a high number of calculations to be solved. According to our experience, learning mental arithmetic is a process, were extensive computer animations, have less positive effect. Educational games can be used to supplement here, but can not replace the constant exercise. This app is made ​​to ensure that the child can solve a high number of problems alone and in a silent atmosphere. It is suitable for use when traveling. But it needs to be emphasized that the motivation has always to come from the parents themselves. On top, the training of addition and subtraction in numbers up to 100, or up to 20 or 10 is supported. Training of Division, multiple choice tests, multiplication tables and prime number training are also possible. There is also a mode in which two players can compete against each other at the same time. This is suitable for a calculation speed test while the a parent and the child have to solve the same calculation. It can also be used for two kids doing the same calculation. ## Key features - Multiplication tables up to 100 - Addition and subtraction practice - Division training - Multiple difficulty levels - Progress monitoring - Two-player competition mode ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/1x1-trainer-mental-math/id1241752326/reviews.md ### 5/5 — Super App *2019-10-17* Für nachhaltiges Lernen bestens geeignet. Bietet verschiedene Möglichkeiten zum Training an. Einzelne Reihen lassen sich ebenfalls üben. ## Frequently asked questions about 1x1 Trainer ### What age range is 1x1 Trainer suitable for? 1x1 Trainer is designed for children aged 6 to 10 years old. The app's content and difficulty levels are tailored to support learning within this age group. ### What math skills does 1x1 Trainer help children learn? 1x1 Trainer focuses on multiplication tables up to 100, addition and subtraction with numbers up to 100, and division. It also includes prime number training and multiple-choice tests. ### Does 1x1 Trainer offer different learning modes? Yes, 1x1 Trainer supports focused practice on single rows of numbers, different difficulty levels, and a two-player mode for competition or collaborative practice. ### How does 1x1 Trainer track learning progress? The app allows for monitoring of learning progress, enabling parents and children to see areas of strength and focus on specific number rows for improvement. ### Is 1x1 Trainer available on multiple devices? Yes, 1x1 Trainer is supported on both iPhone and iPad devices, making it accessible for users on Apple's mobile platforms. ### How often is 1x1 Trainer updated? The latest version of 1x1 Trainer is 1.12, which was last updated on December 19, 2022. Updates typically include improvements and bug fixes. ### Does 1x1 Trainer have ads? No, 1x1 Trainer does not contain advertisements. It provides an ad-free learning environment for children. ### What is the price of 1x1 Trainer? 1x1 Trainer is a paid application and costs $0.99. This one-time purchase grants access to all features. ## Version history (last 5 releases) ### 1.12 — 2022-12-19 Update for iOS16.2 ### 1.11 — 2021-10-10 iOS 15.0 Update ### 1.10 — 2020-11-09 Adoptions for iOS 14.1 & minor fixes ### 1.09 — 2020-04-05 update for iOS 13.4 ### 1.08 — 2019-10-07 Solving color issues ## More apps by Thorsten Nawrath - [12x12 times tables](https://appshunter.io/ios/app/12x12-times-tables/id1241752841) - [MathAttax multiplication table](https://appshunter.io/ios/app/mathattax-multiplication-table/id1241752851) - [Written math for Grade School](https://appshunter.io/ios/app/written-math-for-grade-school/id1241752857) All apps by Thorsten Nawrath: https://appshunter.io/developer/1241752325 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*