Calculation Training Android

Calculation Training

By: MostlyClear. J App
Sharpen your mental math: fast arithmetic, fractions, and ratio comparison.

Overview

Google Play Store
Downloads
472 ▲ 6
Data as of 2026-11-08
Version:
4.0.1
Last updated: 2026-10-15
Ranking
#1,364,763 ▼ 1,945
Overall

Features & Capabilities

Train the mental math you need for aptitude tests, case interviews, and everyday number sense.

• Arithmetic training: addition, subtraction, multiplication, and division, from 1-digit up to 5-digit numbers
• Comparison training: quickly judge which is bigger — fractions, products, sums, growth and decrease rates, and multiples
• Past exam training: comparison items from real Korean data interpretation exams
• Statistics: accuracy and solving-time trends, plus detailed stats by question type
• Wrong answer notes for focused review

Supports English and Korean.

User Growth & Download Statistics

App
By:
MostlyClear. J
Downloads:
472 6
Version:
4.0.1 Last updated: 2026-10-15
Version code:
49
Creation date:
2026-08-03
Publisher country:
KR KR
Permissions:
  • android.permission.INTERNET Low risk
  • com.android.vending.BILLING Low risk
  • android.permission.ACCESS_NETWORK_STATE Safe
  • android.permission.VIBRATE Safe
  • com.android.vending.CHECK_LICENSE Safe
  • com.mostlyclear.calculationpractice.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Size:
6.77MB
Email:
mo*****@gmail.com
Privacy policy:
https://app.notion.com/p/26598c7539608012b060e297bac6d435
Full description:
See detailed description
Source:
Google Play Store
Data ingested on:
2026-11-08
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:
MostlyClear. J
Google Play Store
https://play.google.com/store/apps/details?id=com.mostlyclear.calculationpractice
Email:
mo*****@gmail.com

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