Fitter User Reviews

Top reviews

Genial

Excelente app para fittings

Doesn’t work

Tried photo and motion capture, but the points where the hip and ankle are were off, which I imagine would throw everything else off.
Just recommends lowering saddle, without regard for stem length or height, good idea but bad execution. Don’t use this app to adjust your fit!
I recommend Wrenchscience.com fit calculator, much more reliable and it’s free!
Show less

Easy and helpful

Awesome app for figuring out the best seat height!

It’s OK

The app seems to struggle finding when the crank is level for the saddle for and aft. I believe this is due to needing great lighting. Also at regular cadence or higher the ball of foot is hard to determine due to blur. We added a piece of tape to shoe to help. The Ad watching is annoying as well. Well actually there isn’t an ad so it’s just a blank screen while you wait.

Basically it could be great with some minor tweaks.
Show less

Video uploaded and unable to get any further

When asked to point out where the widest part of the foot is, wherever you tap puts your line in the wrong position.

Response from developer

Hello, actually the movie should recorded by this version, otherwise it could be. we will fix it as soon as possible Thank you for your comment

Watching Ad to see analysis causes crash

UPDATED REVIEW: Upon discussing the crash problem with the developer, he fixed the problem very soon. And upon further discussion about the aligning guide of the app he helped me to understand the correct setup and said that hopefully he will fix that in the near future as well. Now it’s highly recommended.

~~~~~~

ORIGINAL REVIEW: Seems like a decent app, only problem is that when trying to see the detailed analysis by watching an advertisement, the app crashes. Also another thing that is confusing is alignment of the camera. When set at 2.5m from the bike and camera at handlebars’ height, like the instructions suggest, the bike frame guide won’t align with the bike and the camera has to be lowered and set farther away, for the guide to line up with the bike frame. Device used is iPhone SE 2nd generation running on iOS 15.6.1.
Show less

Response from developer

i resolved the crash problem and will fix the guide asap Thank you for feedback

Incomplete

It will tell you to move seat up or down but not much else. It has identified that my angles are off but offers no suggestions on what to do about it. This is the case even with the paid version.

recommend

This app is the most helpful app I have ever used when it comes to bicycle fitting. I ran to my neighborhood uphill and could feel the difference right away.

This app uses machine learning feature of iOS and shows all major angles of your body when your crank is 12:00, 3:00 and 6:00 position. Funny thing is that I thought my saddle height was a bit low but app showed it was actually too high. Same thing with my stem length. I thought it was a tad long and it turned out to be a bit short.

Just to know the idea in my head were all wrong made me feel grateful and purchase the “pro” version which removes ads.
Show less

Doesn't work

Tried using the motion capture. The app just gets stuck on "analyzing".

Alternatives to Fitter