Fitsifu Timer

Contains adsIn-app purchases
4.92K reviews
Content rating
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About this app

The BEST workout timer app just got better! We’ve completely redesigned our interface from the ground up, giving it a fresh new look and features we’re sure you will love! Fitsifu Timer is a simple but powerful interval training app designed to make your exercise sessions seamless and efficient to keep you focused on achieving your fitness goals.

Whatever your goal may be—gaining muscle mass, shaping and toning, losing weight, bodybuilding, or increasing stamina, this app will help you achieve it! Fitsifu Timer transforms your phone into your very own personal trainer, whether you are at the gym or at home.

Fitsifu Timer is perfect for training styles like HiiT, Tabata, CrossFit, Callisthenics, Cardio, and any other interval exercise you can think of!

The Fitsifu Timer advantage:
• Simple and clear display that can be seen at a distance
• Designed for both beginners and experienced users
• Colour-coded interval indicators that are easy to identify
• Circular indicators to track both current and overall workout time
• Audio alerts during interval changes to keep you prepared
• Works in the background so you can switch to other apps without interruption
• Pause intervals midway and start over when needed
• Interval timer preset for different workouts
• Connect with Spotify for your ultimate workout soundtrack (Premium membership required)

Premium subscription features:

• Dynamic Timer — our most powerful interval timer mode yet, allows you to fully customise the duration for each and every interval.

• Trainer Presets — using Dynamic Timer, we’ve included a list of full workouts designed by certified fitness trainers covering a wide range of styles, from HIIT, kickboxing, yoga and barre!

• Muscle Timer — planning rest and recovery times correctly could potentially increase your fitness level even more, while keeping you from injuring or over-taxing your body. The Muscle Timer determines your rest times based on a number of factors such as training type, muscle group and exercise. It then determines the optimal rest time based on those factors, all set for you to get the most out of your workout!

• Save unlimited Interval, Dynamic and Muscle Timer presets in the cloud
• Unlock all voices
• Remove all ads

The download and usage of Fitsifu Timer is free of charge. Get extra features with a Premium subscription, which is available for purchase in the app. If you decide to subscribe you will pay the price set for your country, as shown in the app, and payment will be charged through your Google Play account at confirmation of purchase.

Subscription renews automatically unless cancelled at least 24 hours prior to the end of the subscription period. There is no increase in price when renewing.

Subscriptions can be managed and auto-renewal turned off in Account Settings in Google Play after purchase. Once purchased, refunds will not be provided for any unused portion of the term.

Alphapod is a mobile-first digital product studio, with a mission to enable businesses and creators to change the world through technology. We’ve come a long way since our founding in 2009—from building our first mobile app for the iPhone 3GS to working with some of the world’s most recognisable brands today. Discover more of what we do on our website or get in touch with us at
Updated on
Nov 26, 2023

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Device or other IDs
This app may collect these data types
Location, Personal info and 4 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.8K reviews
Bruno Dias
June 10, 2020
Very good. Serves it's purpose but there's something you need to look at. I usually have my exercise plan on my phone, so everytime the app goes to background, it stops saying 'go' and 'rest' after 2 sets, which makes me keep touching my phone constantly to alternate between the app and my plan. This bug needs to be fixed but, in my opinion, for a massive improvement and a fully functional app, you need to add a feature where we can add our exercises into our interval presets. Hope to hear back
16 people found this review helpful
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Conrad Caburian
March 15, 2021
I paid for Fitsifu years ago and now I'm being asked to purchase again? Why? Also, the previous version the application stayed active during my workout. Now my screen turns off and can only hear the timer voice. Please reinstate my purchase and fix the issue where the screen times out and goes off. UPDATE: I've increased the rating of this product following the prompt response from the developer. Thanks Lisa.
1 person found this review helpful
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March 10, 2021
Thank you for reaching out to us. For your information, there's no purchase necessary as you will still remain as a Pro user even after the 14-day free trial of Premium expires. Regarding to the screen dimming issue, the fix is up! You can update your app with the latest build now.
Sashchern Pillay
August 4, 2021
Been buggy of late, intermittent issues that seem to disappear the next time i use it. At some point it wouldn't open without a network connection. Today, it says there's an update, app doesn't open only says there's an update, but there's no update on the play store.
3 people found this review helpful
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August 6, 2021
Hi Sashchern, thank you for letting us know. Can you please try reinstalling the app. Please contact us at if the issue persists.

What's new

You can now sign-up and try out Premium for FREE! While our world-class Interval Timer will remain free forever, a Premium subscription gives you access to the such as Dynamic Timer, trainer presets, Muscle Timer, saving unlimited timers, and much, much more!