With RunIn you can create fully customized running workouts for your workout of the day. Interval Run, Long Run, Tempo and more.
You can create the workout on the iPhone and at the time of training just select the workout in the RunIn app on the Apple Watch and start running. Also, it is possible to create interval training directly on the Apple Watch.

Main features
• Creation of fully customizable Interval Running. You add Warm-up, repetitions by distance, time or even two taps on the Apple Watch screen.
• Performance graphs, weekly volume, and pace evolution, in addition to monitoring the evolution of your VO2Max;
• Export activities to Strava and FIT file - to import on platforms like Garmin;
• Fully integrated with the iOS Health app;
• Compatible with training on the treadmill or indoor: Just toggle Indoor before start

Check it out now.


What’s New

Version 4.4.1

• Countdown screen before starting a Running;
• New Picker view to select distance and time when creating a workout;
• Voice Feedback volume 100%;
• Export activities to Strava (Outdoor) and FIT file - to import on platforms like Garmin;
• Fixed: Auto-Pause behavior (Remember to toggle Auto-Pause at iOS Watch App);
• Fixed: behavior when Fitness Tracking was disabled;
• Fixed: Workouts list at Apple Watch that always shows purchase screen;
• A lot of other fixes and enhancements

Ratings and Reviews

4.2 out of 5
5 Ratings

5 Ratings

Nadspapa ,

Interval Trainer by Time or Distance

I’ve been looking for an app that would allow me to set custom intervals depending on my workout. Sometimes I need time intervals and sometimes I need distance. This app allows me to do both.

Setup might take a little trial and error to figure out, but the incremental improvements over each version make it better and better.

Bonus: it lets my current audio play. For some reason other fitness apps can’t get this figured out.

Developer Response ,

Hi Nadspapa.

Thank you about your review. This help me a lote as indie developer. This app was made to fix this gap as a runner with Apple Watch and see that it can be helpful for others runners is very grateful.

If you have any suggestion, can send by email or twitter.


Dianna-8 ,

Best running app!

This app was exactly what I was searching for.

What I love most about this app is its minimal, easy-to-use interface. An simple overview of your statistics is available upon opening.

You can run at your own pace or you can easily create a custom workout, which is something I really appreciate as a beginner!

Apart from the overview of statistics, you can also retrieve very intuitive statistics for individual runs.

Here are the features that really sold me:

• I can play Apple Music in the background
• You can set up audio for interval workouts
• A widget dan be added for a brief overview

Overall, I tried a handful of other running apps and this is definitely my favorite one! I look forward to any continued updates :)

Filled2spill ,

Need a trial option

It seems the features are what I need but am not willing to throw down $5 without being able to try it out first

Developer Response ,


We have implemented a trial option in our last version. Please, check it out and send us more feedback.


App Privacy

The developer, Fernando Sousa, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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