Calculation Training

JoyPlot

Contains adsIn-app purchases

About this game

Calculation Power Training is a brain-training app designed for everyone—from elementary school children to seniors. With simple, game-like controls and a variety of math problems to choose from, you can sharpen your mental math skills anytime.

The app eliminates unnecessary features so you can fully focus on mental calculation practice. It’s perfect for elementary math practice, a quick brain warm-up before studying, or mental exercise to help maintain cognitive health as you age.

- Choose Your Calculation Training
Practice the four basic arithmetic operations that form the foundation of math. You can focus on a single type of calculation or challenge yourself with a mixed set covering all types.

+ Addition
+ Subtraction
+ Division
+ Multiplication
+ Mixed Arithmetic (All Operations)
+ Expressions with Two Operators

- Selectable Difficulty Levels
Choose from five difficulty levels, ranging from Easy to Very Hard.
By selecting a level that matches your ability, you can train efficiently and progressively improve.

As you continue solving problems, your skill level will naturally increase—leading to faster calculation speed and improved mental math performance.

- Multiple Training Modes
The app features three calculation training modes.
Your personal best score is recorded in every mode, allowing you to track your improvement over time.

◆ Time Limit Mode
Solve as many problems as possible within a set time limit.
The time limit can be adjusted from 20 to 300 seconds in 10-second increments.
Perfect for quick practice sessions or longer, focused training—customize it to suit your needs.

◆ Question Limit Mode
Challenge yourself to solve a fixed number of problems as quickly as possible.
The number of questions can be set from 10 to 300 in increments of 10.

◆ Endless Mode
Each correct answer extends the remaining time.
Keep answering quickly and accurately to solve more problems and achieve a higher score.

- Flexible Input Options
For multi-digit answers, you can choose whether to enter numbers starting from the highest or lowest place value.
Two different keypad layouts are available, allowing you to select the one that feels most comfortable.

- Online Rankings
Supports score rankings through Google Play Games.
Compete with players around the world and test your calculation skills globally.

In Time Limit Mode, longer time settings yield higher scores.
In Question Limit Mode, selecting more questions results in higher scores.

Ratings and reviews

I've downloaded so many apps, by far this is the best! but still i have a small desire. In the easy levels maths are okay, in the normal level the variations seems more easier than it should be and there are less variations of sum but when you go to the hard level then it really jumps up to a difficult level....i mean, if i were to rate the difficulty of easy level then i would be like Easy = 5 Normal = 10 Hard = 20 (dont you think this should be 15?) adding more maths is required...good app

clean and nice design. if the feature of personal progression graph could be add, the game would be perfect.

I liked it a lot. Itis very helpful to make mind prompt and swift. I would not suggest to add any feature. Simplicity creats impact.

What’s new

- Fixed minor bugs