# DeepFocus: Study Fish Timer

> Pomodoro focus timer for study & work. Stay off your phone, grow an aquarium!

Canonical page: [https://chrome-stats.com/d/com.deepfocus.aquarium](https://chrome-stats.com/d/com.deepfocus.aquarium)

## Overview

- **ID:** `com.deepfocus.aquarium`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** M. Batur
- **Category:** PRODUCTIVITY
- **Downloads:** 1,380
- **Version:** 1.4.0
- **Last updated:** 2026-08-17
- **First published:** 2026-01-12
- **Publisher country:** TR
- **Size:** 35 MB
- **Data as of:** 2026-09-16
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.deepfocus.aquarium)
- **Website:** [https://deepfocus-aquarium.web.app](https://deepfocus-aquarium.web.app/)
- **Privacy policy:** [https://docs.google.com/document/d/1px-TxfGZYLkZpED7WV1BSeIOZnEvCd3SFDSVuTPJGCE/edit?usp=sharing](https://docs.google.com/document/d/1px-TxfGZYLkZpED7WV1BSeIOZnEvCd3SFDSVuTPJGCE/edit?usp=sharing)

## Description

🐠 Stay focused, beat phone addiction, and build a beautiful aquarium — one focus session at a time.<br><br>DeepFocus Aquarium is a pomodoro-style focus timer that turns deep work into a game. Start a study or work session, put your phone down, and earn fish eggs. Leave the app and your fish gets sad — your focus literally keeps your aquarium alive.<br><br>HOW IT WORKS<br>🎯 Pick a session: 5, 10, 25 (pomodoro) or 50 minutes<br>📵 Stay off your phone — leaving the app fails the session<br>🥚 Finish sessions to earn eggs and hatch new fish<br>🐟 Collect 20 unique fish, from Goldfish to Kraken<br>🔥 Keep your daily streak alive and claim daily rewards<br><br>WHY IT WORKS<br>Unlike a plain timer, you have something to lose. Your aquarium grows only when you actually focus — that tiny bit of accountability is what makes habits stick.<br><br>FEATURES<br>• Pomodoro &amp; custom focus timer with calming lo-fi music<br>• Fish collection with 5 rarity tiers (find the Legendary ones!)<br>• Daily streaks, daily rewards and level system<br>• Detailed focus statistics: daily, weekly, monthly<br>• Decorate your aquarium with plants, corals and treasures<br>• Works offline • 5 languages • No account needed<br><br>PREMIUM (optional)<br>✨ Ad-free, +50% rewards, exclusive mythical fish and daily bonus eggs.<br><br>Perfect for students, remote workers, ADHD focus routines, and anyone trying to<br>reduce screen time. Download free and hatch your first fish today! 🐠

## Rankings

- #1,060,904 — 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.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.deepfocus.aquarium.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `com.google.android.c2dm.permission.RECEIVE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`

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