# Interval Timer: Focus Booster

> Boost Focus for Study, Exercise & Work – Get Regular Alarm Reminders

Canonical page: [https://chrome-stats.com/d/com.techback.IntervalTimer](https://chrome-stats.com/d/com.techback.IntervalTimer)

## Overview

- **ID:** `com.techback.IntervalTimer`
- **Platform:** Android
- **Type:** Android app
- **Status:** Removed
- **Publisher:** techback
- **Category:** LIFESTYLE
- **Downloads:** 272
- **Version:** 2.9.3
- **Last updated:** 2025-09-09
- **First published:** 2020-12-01
- **Publisher country:** JP
- **Size:** 19 MB
- **Data as of:** 2026-09-13
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.techback.IntervalTimer)
- **Website:** [https://techback.info](https://techback.info/)
- **Privacy policy:** [https://techback.info/privacy-policy/](https://techback.info/privacy-policy/)

## Description

Boost Focus for Study, Exercise &amp; Work – Get Regular Alarm Reminders<br><br>[Use Cases]<br>・Improve concentration by working in intervals<br>・Limit excessive smartphone use<br>・Great for muscle training or workouts<br>・Boost productivity with the Pomodoro Technique (25 min work + 5 min break)<br><br>[Features]<br>・Set two different alarm intervals<br>・Choose between sound or vibration notifications<br>・Keeps counting even while using other apps<br><br>[How to Use]<br>Just set the alarm intervals and tap the play button<br><br>[Note]<br>・On first launch, a confirmation window will appear asking for permission to run in the background.<br>Please tap “Allow.” This is necessary to prevent timer delays caused by Android’s power-saving features.

## 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.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.READ_MEDIA_AUDIO`
- `android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.gms.permission.AD_ID`
- `com.techback.IntervalTimer.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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