Fitter - Bike

Fitter - Bike

AI Bike Fitting Service

68 ratings
30 reviews
Free
In-App PurchasesWith Ads

Details

Released
October 23, 2020
Updated
November 10, 2026

Features

Fitter - Bike video #1 for iPhone
Fitter - Bike screenshot #2 for iPhone
Fitter - Bike screenshot #3 for iPhone
Fitter - Bike screenshot #4 for iPhone
Fitter - Bike screenshot #5 for iPhone
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About

Assess your cycling posture to prevent injuries caused by incorrect saddle height. This app provides a quick analysis of your riding position.

✓AI bike fitting service
✓Posture analysis
✓Injury risk reduction
✓Cycling assessment
✓Safe riding guidance
Show original description
+1

What's New in Fitter

1.7.0

November 10, 2026

Fit checks now match your type of bike. • Choose your bike type: Road, Road Race, TT/Triathlon, or Upright. Your fit is judged against that type's ranges • Export for AI review: send your results to an AI app to get fitting feedback • Enter a short crank (from 145mm) and the knee range adjusts for it

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1

Subscriptions & In-App Purchases

$4.99

Pro

Remove ADs and analyze movies from Photos

User reviews

Не работает

Покупка либо просмотр видео которое не грузит

카메라 인식안됨 카메라 허용해도 그럼 작동도 안됨

이상함

使えない

足首の角度を作れとか言われても無理 
膝の位置はもっと無理
マーカーが色んな所に移動する
バイクフィットエリートのが全然使える

Bike fit does not give feedback

Disappointed! Does a video analysis and then gets stuck in a loop asking you to spay when you already have! Tried to start again, says I have a fit available does the video click next step and asks you to pay! I ALREADY HAVE!!!

Wouldn’t work

Every time I tried to take a photo or video it produced an error stating there could only be one person in the frame even though that’s all there was. Changing location didn’t help either.
Edit: started working, not sure what changed

Response from developer

Thank you for your feedback, and we’re sorry for the trouble you experienced earlier. The message about multiple people can sometimes appear due to lighting conditions, shadows, or background elements that the system might misinterpret. We’re glad to hear it’s working now! If the issue happens again, please feel free to contact our support team — we’re always here to help ensure the best experience.

FAQ

What is Fitter used for?

Fitter is an AI-powered service that analyzes your cycling posture to help prevent injuries caused by incorrect saddle height. It provides a quick assessment of your riding position for safer cycling.

Is Fitter available on Android?

Currently, Fitter is only supported on iPhones. Users can access its features on their iOS devices.

How accurate is Fitter's analysis?

Fitter uses AI to analyze your cycling posture, aiming to provide an easy and efficient assessment. The app boasts a high user rating of 4.7 stars from 68 ratings, indicating positive user experiences with its analysis.

Does Fitter have ads?

Yes, Fitter contains advertisements. This allows the app to remain free for users to download and utilize its core features.

What is the price of Fitter?

Fitter is available for free download. While the core service is free, there are in-app purchases available for additional features or services.

How often is Fitter updated?

The latest version of Fitter is 1.7.0, last updated on November 10, 2026. This indicates regular updates to improve the application.

What age rating does Fitter have?

Fitter has an age rating of 4+, making it suitable for a wide range of users. This rating suggests it contains no mature content.

What are the benefits of using Fitter?

Using Fitter can help reduce the risk of injury associated with incorrect saddle height. It offers an efficient way to assess your cycling posture and improve your riding safety.