9 Timer: HIIT & Tabata Workout

Interval Timer for HIIT, Tabata, Circuit, and Bodybuilding

Leal Apps · com.lealapps.timer

Not rated yet 500K+ downloads v3.8.0 11.6 MB Android 6.0+ PEGI 3 · Everyone

Download APK 11.6 MB All versions

Signature matches the Google Play version Details

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9 Timer: HIIT & Tabata Workout screenshot 5

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At a glance

Latest version: v3.8.0 (380)
Updated: Jun 2, 2025 (1 year ago)
APK size: 11.6 MB
Requires: Android 6.0+ (API 23)
CPU support: Any (no native code)
Category: Health & Fitness (app)
Listed since: Apr 7, 2021 (at least)
Permissions: 21 (1 sensitive)
Website: lealapps.com
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

9 Timer: HIIT & Tabata Workout is an app by Leal Apps in the Health & Fitness category, listed since at least April 2021. It has no native code, so it runs on any Android processor.

Since version 3.78, the minimum Android version rose from 5.0 to 6.0. It asks for 21 permissions, 1 of them sensitive: modify shared storage. Compared with version 3.78, it adds 4 new permissions (“Foreground service data sync”, “Foreground service special use”, “Read Google service settings” and “Receive push notifications”) and drops 1 (“Read media images”). The app offers in-app purchases through Google Play and can read the advertising ID that ad and analytics services use.

What's new in v3.8.0

✔ Stability Improvements ✔ Performance increase

Description

From the listing uploaded by “appupdater”.

Reach Your Maximum Potential with 9 Timer! 9 Timer is the essential app for HIIT, Tabata, and interval-based workouts, designed to maximize your performance. Join over 500,000 users who trust 9 Timer to elevate their workouts to the next level. 9 Timer offers multiple workout modes, including: ✓ HIIT and Tabata Workouts ✓ Strength and Muscle Training ✓ Round-based and Circuit Training ★ Choose your favorite mode and set up your session in seconds. Download now and start training! CREATE AND CUSTOMIZE YOUR ROUTINES ✓ Set up your workouts easily: with 9 Timer, enter your routines and configure your interval timer in under a minute. ✓ Fully adaptable: adjust times and rest periods, customize colors, and tailor the timer to any type of workout, like HIIT, Tabata, or Circuits. ✓ Perfect for interval training: effortlessly set the times for any type of exercise, including strength and endurance. SAVE YOUR TRAINING PROGRESS ✓ Never lose track of your progress! Record your workouts and review your history to see your performance over time. ✓ Cloud security: We back up your data in the cloud, so you won’t lose your settings, even if you switch devices. ★ Focus on your goals and reach the peak of your training. Download now! STATISTICS AND RESULTS ★ Monitor your progress and speed up your results: track your improvements with detailed graphs and adjust your workouts to reach your goals faster.

Version history

2 versions are listed, going back to v3.78. Since v3.8.0 it requires Android 6.0+.

v3.8.0 LATEST Jun 2, 2025 11.6 MB TRUSTED v3.78 Jun 2, 2025 10.7 MB TRUSTED

All 2 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Jun 2, 2025.
Certificate from Google Play App Signing Google keeps the signing key for the developer, so the certificate carries Google's name.
Same certificate as the other version checked

Store checks and file details

Developer signature verified Jun 2, 2025
Validated against Google Play Jun 2, 2025
Signed byCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Signing certificate (SHA-1)12:39:01:5E:C8:88:3F:30:52:F5:35:97:3F:60:32:E0:81:C1:4A:5D
File MD5bb06c98bc0cbd0a4a96b321a81ce32f8
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (1 other version compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (21)

9 Timer: HIIT & Tabata Workout requests 21 permissions, 1 of them sensitive.

Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
Access adservices topics android.permission.ACCESS_ADSERVICES_TOPICS
Advertising ID com.google.android.gms.permission.AD_ID
Commondata get common data (custom) com.huawei.appmarket.service.commondata.permission.GET_COMMON_DATA
Control vibration android.permission.VIBRATE
Foreground service data sync android.permission.FOREGROUND_SERVICE_DATA_SYNC
Foreground service special use android.permission.FOREGROUND_SERVICE_SPECIAL_USE
Full network access android.permission.INTERNET
Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
In-app purchases (Google Play Billing) com.android.vending.BILLING
Internal broadcast protection (app-defined) com.lealapps.timer.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Prevent the device from sleeping android.permission.WAKE_LOCK
Read Google service settings com.google.android.providers.gsf.permission.READ_GSERVICES
Receive push notifications com.google.android.c2dm.permission.RECEIVE
Run at startup android.permission.RECEIVE_BOOT_COMPLETED
Run foreground services android.permission.FOREGROUND_SERVICE
Schedule exact alarms android.permission.SCHEDULE_EXACT_ALARM
Show notifications android.permission.POST_NOTIFICATIONS
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch
Portrait screen android.hardware.screen.portrait

9 Timer: HIIT & Tabata Workout APK: questions and answers

Is there a version of 9 Timer: HIIT & Tabata Workout for older Android phones?

The current version needs Android 6.0 or later. Version 3.78 is the newest listed build that installs on Android 5.0 and later. Get version 3.78 · All versions

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is 9 Timer: HIIT & Tabata Workout free?

The APK is free to download, but the app offers in-app purchases through Google Play.

Is the 9 Timer: HIIT & Tabata Workout APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the other version checked. After downloading, check that the file's MD5 is bb06c98bc0cbd0a4a96b321a81ce32f8.