# Booost App

> spelling training

Canonical page: [https://chrome-stats.com/d/com.sonification.hottraining](https://chrome-stats.com/d/com.sonification.hottraining)

## Overview

- **ID:** `com.sonification.hottraining`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Scientific Learning Lab Hannover
- **Category:** EDUCATION
- **Downloads:** 1,901
- **Version:** 1.0
- **Last updated:** 2025-09-03
- **First published:** 2023-07-12
- **Publisher country:** DE
- **Size:** 64 MB
- **Data as of:** 2026-09-17
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.sonification.hottraining)
- **Website:** [https://sonification-online.com/](https://sonification-online.com/)
- **Privacy policy:** [https://sonification-online.com/booost-app/](https://sonification-online.com/booost-app/)

## Description

"Booost App" is a scientifically-backed spelling training application designed for children, developed by researchers from Leibniz University Hannover and the University of Lübeck. With easy-to-follow instructions, users practice writing words and receive immediate feedback. The app emphasizes correct letter recognition and ensures data privacy. Engage in effective 10-minute sessions and track progress while enjoying a fun learning experience.

## Rankings

- #968,446 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.CAMERA`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.READ_EXTERNAL_STORAGE`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.WAKE_LOCK`
- `android.permission.WRITE_EXTERNAL_STORAGE`
- `com.samsung.android.sdk.handwriting.permission.RESOURCE_LANGUAGE_UPDATE`

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