# CalcFlow - Math Skills Trainer

> Simple math drills to improve calculation skills

Canonical page: [https://chrome-stats.com/d/com.app.calcflowkt](https://chrome-stats.com/d/com.app.calcflowkt)

## Overview

- **ID:** `com.app.calcflowkt`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Fun!
- **Category:** EDUCATION
- **Downloads:** 17
- **Version:** 1.0.9
- **Last updated:** 2026-04-04
- **First published:** 2025-08-10
- **Publisher country:** JP
- **Size:** 55 MB
- **Data as of:** 2026-09-11
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.app.calcflowkt)
- **Website:** [https://show-ec09e.web.app/privacy.html](https://show-ec09e.web.app/privacy.html)
- **Privacy policy:** [https://show-ec09e.web.app/privacy.html](https://show-ec09e.web.app/privacy.html)

## Description

Improve your math skills with daily calculation practice. Enjoy learning with three modes: Endless Mode for relaxed practice; Time Attack for focused training; Daily 20 for building habits. Auto-adjusting difficulty suits beginners to advanced users.CalcFlow is a calculation drill app that supports math skill improvement through daily practice.<br><br>【3 Practice Modes】<br>◆ Endless Mode: Practice at your own pace without time limits<br>◆ Time Attack: Focused training with 1-min/3-min/5-min time limits<br>◆ Daily 20: Build habits with 20 unique problems every day<br><br>【Key Features】<br>• Auto-adjusting difficulty for optimal problem levels<br>• Detailed statistics including total problems and accuracy rates<br>• Streak tracking and consecutive correct answers for motivation<br>• Simple design to focus on problems<br>• Fully offline - practice anytime and anywhere<br><br>【Supported Calculations】<br>Covers basic arithmetic operations (addition/subtraction/multiplication/division) through fractions and decimals. Difficulty auto-adjusts to your level making it effective for beginners through advanced users.<br><br>Perfect for students reviewing lessons or adults maintaining sharp calculation skills and brain training. Daily practice ensures steady improvement in math abilities.

## Rankings

- #2,659,917 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACCESS_WIFI_STATE`
- `android.permission.CHANGE_WIFI_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.app.calcflowkt.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `com.google.android.gms.permission.AD_ID`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.app.calcflowkt)