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Last updated on: 2026-08-14
Android Apps > Health & Fitness > Seconds Pro - Interval Timer
Seconds Pro - Interval Timer icon

Seconds Pro - Interval Timer

3.5
Runloop
4.51
3,655 reviews
50,000+
Downloads
$6.99

Interval timer for High Intensity Interval Training, Tabata and Circuit Training

Seconds Pro - Interval Timer Screenshot 1 of 6
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4.51 · 3,655 reviews · 50,000+ downloads
iOS version

Seconds Pro - Interval Timer is a mature, feature-rich interval timer tailored for HIIT, Tabata, and circuit training. It earns strong HEALTH_FITNESS rankings (CA #10, US #12, AT #24) and offers a large, color-coded display, templates, custom timers, speech alerts, and music integration. With 50,000+ total downloads and 280 new in the last 30 days, it remains a go-to paid option for dedicated interval training.

Pros & Cons

  • Large, clear timer display with colour coding
  • Templates for HIIT, Tabata, Circuit Training
  • Custom and compound timers for complex workouts
  • Text-to-speech of interval names and configurable alerts
  • Music integration to match workout intensity
  • Share/import timers and run in the background
  • Less emphasis on workout/routine terminology used by some competitors

About Seconds Pro - Interval Timer

Seconds Pro - Interval Timer is a health & fitness app developed by Runloop.

Download Statistics

Seconds Pro - Interval Timer has been downloaded 59 thousand times. In the last 30 days, the app was downloaded 280 times.

User Ratings

Seconds Pro - Interval Timer is rated 4.51 out of 5 stars. The rating is based on 3.7 thousand ratings.

App Information

Seconds Pro - Interval Timer costs $6.99 to download. The APK download size is 13.10 MB. The latest version available is 3.5. The last update was on July 18, 2025.

Technical Requirements

Seconds Pro - Interval Timer requires Android 5.1+ or higher. The app has a content rating of Everyone. The app has been available on Google Play January 2013.

Description
LOOK NO FURTHER, Seconds Pro Interval Timer is the most advanced interval training timer available for mobile. Seconds has been downloaded over 2 million times, and has over 7000 5-star reviews.
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More data about Seconds Pro - Interval Timer

Price $6.99
Total downloads 59 thousand
Recent downloads 280
Rating 4.51 based on 3.7 thousand ratings
Ranking Not ranked
Version 3.5
APK size 13.1 MB
Number of libraries 50
Designed for Android 5.1+
Suitable for Everyone
Ads NO ads

App Performance Report

Get a detailed PDF report for Seconds Pro - Interval Timer with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more

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Seconds Pro - Interval Timer compared with similar apps

Common keywords of similar apps

Timers Pro Large Clear Display Templates Alerts Share Background Advanced Names Colour Read Current Text Speech Bells Friends Interval Timer Seconds Training Intensity Create Music Tabata Circuit High Hiit Custom Intervals Time Easy

Keywords missing from this app

Workout Workouts Fitness App Exercises Rest Boxing Exercise Routines Home Running Gym Rounds Customizable Work Sessions Set Crossfit Save Round Track Start Recent Strong Simple Routine Stopwatch Swoltime Goals Progress Add Perfect Feature Settings Choose

More from Runloop

Seconds Interval Timer icon Seconds Interval Timer
Runloop
4.4
Free
1,000,000+

Google Play Rating history and histogram

2.9K
330
180
72
220

Downloads over time

Seconds Pro - Interval Timer has been downloaded 59 thousand times. Over the past 30 days, it has been downloaded 280 times.

Changelog of Seconds Pro - Interval Timer

Show changelog

Developer information for Runloop

Runloop

support@runloop.com

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Comments on Seconds Pro - Interval Timer for Android

★★★★★ Aimee Lyons · Dec 12, 2025
Great for interval workouts and can still listen to music. Love the talk with countdown alarm option.
★★★★★ Margarita Lane · May 30, 2026
Subscribed to an exercise app, easy to export the timers they give me to seconds pro so icanhave a different workout every day. Haven't tried myself to make my own timer sequence so can't comment on this. Would be amazing if I could synch it to my Garmin watch, that would be next level!!!
★★★★★ Michael Sevier · Jul 20, 2026
Use it all the time for interval training and stretching/yoga great - love using it for stretching and meditation.
★★☆☆☆ Mig N · Jun 10, 2025
Poor updates, app not set up for Android bottom navigation buttons anymore
★☆☆☆☆ Stephen Murrish · Aug 3, 2025
I paid for the pro version. The app is now not allowing me to use it, saying I need to upgrade. The option to upgrade says "upgrade unavailable." the app is unusable. And I paid for it.
★☆☆☆☆ Philip Himmelstein · Jun 29, 2025
Timers are broken & loop when adding default beeps or custom audio. Went ahead and requested a refund after recent reviews cite no response from developers. Do not download the app on Android as of 6/29/25 until the developers note explicitly these issues are resolved.

Google Play Rankings for Seconds Pro - Interval Timer

This app is not ranked

Technologies used by Seconds Pro - Interval Timer

Seconds Pro - Interval Timer is requesting 18 permissions and is using 50 libraries.

Permissions

Development tools
test access to protected storage
Network communication
view network connections, full network access, Google Play billing service, receive data from Internet
Your accounts
read Google service configuration
Storage
modify or delete the contents of your USB storage
Hardware controls
control vibration
System tools
prevent phone from sleeping
Extra
android.permission.ACCESS_ADSERVICES_AD_ID, android.permission.ACCESS_ADSERVICES_ATTRIBUTION, android.permission.FOREGROUND_SERVICE, android.permission.FOREGROUND_SERVICE_MEDIA_PLAYBACK, android.permission.POST_NOTIFICATIONS, android.permission.READ_MEDIA_AUDIO, com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE, com.google.android.gms.permission.AD_ID, com.runloop.seconds.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Ad network libraries

None found

Social libraries

None found

Development tools

Android Jetpack core Android Library IconAndroid Jetpack core Android Architecture Components Android Library IconAndroid Architecture Components Android Jetpack VersionedParcelable Android Library IconAndroid Jetpack VersionedParcelable Android Jetpack Annotations Android Library IconAndroid Jetpack Annotations Android Jetpack Widgets Android Library IconAndroid Jetpack Widgets Firebase Android Library IconFirebase Android Jetpack AppCompat Android Library IconAndroid Jetpack AppCompat AndroidX Activity Android Library IconAndroidX Activity Android Activity Saved State Android Library IconAndroid Activity Saved State AndroidX Loader Android Library IconAndroidX Loader Android Jetpack Media Android Library IconAndroid Jetpack Media Google Cloud Messaging (GCM) Android Library IconGoogle Cloud Messaging (GCM) Android Transition Support Library Android Library IconAndroid Transition Support Library Kotlin Android Library IconKotlin Android Support Library collections Android Library IconAndroid Support Library collections Android Support VectorDrawable Android Library IconAndroid Support VectorDrawable AndroidX Legacy: Support Library core utils Android Library IconAndroidX Legacy: Support Library core utils AndroidX App Startup Android Library IconAndroidX App Startup AndroidX Cursor Adapter Android Library IconAndroidX Cursor Adapter AndroidX Local Broadcast Manager Android Library IconAndroidX Local Broadcast Manager Google gson Android Library IconGoogle gson Android Support Library Print Android Library IconAndroid Support Library Print Android Support Library Document File Android Library IconAndroid Support Library Document File AndroidX Legacy: Support Library core UI Android Library IconAndroidX Legacy: Support Library core UI AndroidX Widget ViewPager2 Android Library IconAndroidX Widget ViewPager2 Okio Android Library IconOkio Android Support Library Async Layout Inflater Android Library IconAndroid Support Library Async Layout Inflater AndroidX Concurrent Futures Android Library IconAndroidX Concurrent Futures JetBrains Annotations Android Library IconJetBrains Annotations IntelliJ IDEA Android Library IconIntelliJ IDEA AndroidX Tracing Android Library IconAndroidX Tracing AndroidX ProfileInstaller Android Library IconAndroidX ProfileInstaller AndroidX ExifInterface Android Library IconAndroidX ExifInterface AndroidX DynamicAnimation Android Library IconAndroidX DynamicAnimation Google Guava Android Library IconGoogle Guava AndroidX Inspection Android Library IconAndroidX Inspection Retrofit Android Library IconRetrofit AndroidX Preference Android Library IconAndroidX Preference Google Protocol Buffers Android Library IconGoogle Protocol Buffers The Checker Framework Android Library IconThe Checker Framework Android View Binding Android Library IconAndroid View Binding Kotlinx Serialization Android Library IconKotlinx Serialization Jetpack Compose Android Library IconJetpack Compose Kotlin Parcelize Android Library IconKotlin Parcelize AndroidX Autofill Android Library IconAndroidX Autofill Coil Android Library IconCoil Grpc Android Library IconGrpc PerfMark Android Library IconPerfMark Intercom Android Library IconIntercom Napier Android Library IconNapier
Trust & Safety: The app requests standard permissions for network access, foreground service, notifications, storage, and ad IDs. This set aligns with typical timer apps and supports features such as background operation, music integration, and timer sharing; no unusually invasive permissions are requested.
Interval Timer: HIIT & Tabata icon Interval Timer: HIIT & Tabata
Interval Timer: Tabata Timer icon Interval Timer: Tabata Timer
Interval Timer - HIIT & Tabata icon Interval Timer - HIIT & Tabata
SwolTime - HIIT Interval Timer icon SwolTime - HIIT Interval Timer
HIIT Music: Interval Timer icon HIIT Music: Interval Timer
Interval Timer - HIIT & Tabata icon Interval Timer - HIIT & Tabata
Tabata Timer: HIIT Workout icon Tabata Timer: HIIT Workout
HIIT Timer - Interval Timer icon HIIT Timer - Interval Timer

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