# Bike Fast Fit EZ — Fast and Easy Bike Fit

> At-home bicycle fitting app using video analysis for performance optimization. (iPhone/iPad app by Double Dog Studios.)

- Source: https://appshunter.io/ios/app/bike-fast-fit-ez/id1578925255 (this page in markdown: same URL + `.md`)
- Developer: [Double Dog Studios](https://appshunter.io/developer/307418452)
- Category: Health & Fitness, Sports
- Price: Free with in-app purchases
- Rating: 4.60/5 from 169 App Store ratings · 15 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.5 · 64 MB
- Languages: German (Germany), European Spanish, American English, Italian, Chinese (Simplified, China), European Portuguese, French (France)
- Released: 2021-09-07
- Data updated: 2026-09-01
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/bike-fast-fit-ez/id1578925255/reviews.md

## What is Bike Fast Fit EZ?

Ride Smarter, Faster, and Longer with a Perfectly Fitted Bike

Discover the convenience of bike fitting at home with Bike Fast Fit EZ, the simplest and fastest way to achieve optimal cycling performance.

Key Features:
 * Intelligent Detection: Automatically identifies when you’re on the bike and pedaling smoothly.
 * Quick Video Capture: Records a 4-second video, capturing 4–5 full pedal strokes for precise analysis.
 * Advanced Video Analysis: Identifies key frames, pinpoints body positions, and measures essential angles and distances.
 *  Personalized Saddle Adjustments: Recommends the ideal height and fore/aft position for your saddle.
 * Riding Position Insights: Provides detailed feedback to enhance your posture and efficiency.
 * Custom Reports: Review your personalized recommendations in a professional PDF report.
 * Seamless Sharing: Share your analysis and reports with others for feedback or collaboration.
 * Unlimited Experiments: Try as many adjustments as you like until you find your perfect fit.
 * Multi-Rider Support: Add unlimited riders and bikes, making it perfect for families or shared cycling enthusiasts.

Take control of your comfort and performance — achieve your best ride yet with Bike Fast Fit EZ.

Terms of Service: https://bikefastfit.com/terms.html
Privacy Policy: https://bikefastfit.com/privacy.html

## Key features

- Intelligent detection of cycling activity
- Quick video capture for analysis
- Advanced video analysis of body positions
- Personalized saddle adjustment recommendations
- Riding position and efficiency feedback
- Customizable PDF reports
- Multi-rider and multi-bike support

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |
| Annual Subscription | $4.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Bike Fast Fit EZ | $4.99 | one-time |


## Recent user reviews (10 of 15)

All indexed reviews: https://appshunter.io/ios/app/bike-fast-fit-ez/id1578925255/reviews.md

### 5/5 — Hat mir sehr gut geholfen

*2026-01-13*

Bei schwarzen Schuhen hat es nicht zu 100% funktioniert. Habe es dann mit weißen probiert. Hat danach super geklappt. Für mich komplett ausreichend.

**Developer response:** Vielen Dank für deine Unterstützung und dass du deine Erfahrung geteilt hast! Du hast absolut recht – bei schwarzen Schuhen sind Hintergrund und Beleuchtung besonders wichtig, damit die Verfolgung richtig funktioniert. Es freut mich, dass es mit weißen Schuhen gut geklappt hat und die App deinen Anforderungen entspricht. Lass es uns wissen, wenn du weiteres Feedback oder Fragen hast!

### 1/5 — Trash

*2025-03-06*

This app is trash. Recorded many videos with the same exact camera position and no changes on the bike and it gave me different numbers each time. Hard pass.

**Developer response:** I am sorry you were not satisfied with the app. There is a small amount of measurement error with any system, so if you were seeing small differences, then that is normal. If you were seeing large differences, please let me know as I would like to determine what was causing the errors for you.

### 1/5 — I was hopeful

*2024-09-20*

Incredibly inaccurate on saddle height I was almost 2 inches too low.

**Developer response:** We are very interested in the problems you are having. The app has been used in thousands of fittings, so would like to know what caused your problem. Please contact us through the app.

### 4/5 — Great app

*2024-09-18*

I spent good money on a bike fit wasn’t satisfied. I tried this, and I hit it perfectly the first time.

### 5/5 — Best investment for beginner cyclists

*2024-08-15*

I just recently got into cycling and was thinking to have my bike fit done by a pro fitter but hesitate with the relatively high cost. I see myself and a casual cyclist and decide to try this out. 

The setup is quick and simple, and following the basic recommendation by the report, my ride feel has instantly improved and I felt much natural to ride in the new setup.

Of course this is not comparable to a pro fitter but for basic fitting and adjusting for beginner to avoid injury, this is more than enough!

### 5/5 — Is very good!

*2024-07-19*

It works as advertised, and helped me identify a as

### 5/5 — Review

*2024-07-13, version 2.1.4*

Very impressed with the accuracy of the app. Definitely recommended, especially for growing kids who need a bike fit often.

### 4/5 — Knee problem solved

*2024-05-31, version 2.1.3*

Had been suffering with knee pain and after tweaking my set up as recommended by this app pain has gone. Have used on 2 different bikes and has worked faultlessly.

### 5/5 — Bike fit

*2024-05-24, version 2.1.3*

After trying other online AI assessments, I tried the app and found it more accurate, a lot faster and in line with my expectations for setup feel. That at a fraction of the price and simply good value for what you get. It’s not replacing a pro fitter if you want optimal performance, but creates a great quick baseline for different bikes. Love it!

### 1/5 — Trial ended before it started

*2024-05-21*

Downloaded the app, opened it and immediately got the message that the trial has now ended and I should by the app

**Developer response:** Sorry you had an issue with the trial. Obviously this isn't the way it is supposed to work.  Please contact us and we will resolve your issue.

## Frequently asked questions about Bike Fast Fit EZ

### What does Bike Fast Fit EZ do?

Bike Fast Fit EZ is an application designed to help cyclists achieve optimal performance by providing at-home bike fitting. It uses video analysis to identify key body positions and recommend personalized adjustments to your bike, particularly for the saddle.

### How does the app analyze my bike fit?

The app utilizes quick video capture of your pedaling motion. It then performs advanced video analysis to identify key frames, pinpoint your body positions, and measure essential angles and distances to assess your fit.

### What kind of recommendations does the app provide?

The app offers personalized recommendations for your saddle height and fore/aft position. It also provides detailed feedback on your riding posture and efficiency to help you enhance your performance.

### Is Bike Fast Fit EZ free to use?

The application is free to download and use, but it offers in-app purchases. These likely relate to unlocking advanced features or specific report generation capabilities.

### Can I use this app for multiple bikes or riders?

Yes, the app supports multi-rider and multi-bike configurations, allowing you to add unlimited riders and bikes. This makes it suitable for families or individuals with multiple bicycles.

## Version history (last 5 releases)

### 2.9.0 — 2026-08-04

NEW: Tools menu. Three new tools to help you set up your bike, right from the main menu. The Saddle Angle tool measures your saddle's tilt: rest your device on the saddle and read the angle. The Angle tool measures any tube or part: hold your device's long edge against it. The Stem Calculator compares your current stem to one you're considering and shows exactly how much higher or closer your handlebars would be, with a live drawing as you adjust the numbers.

FIXED: Pedaling backwards during a recording now analyzes your knee correctly again.

FIXED: Corrected the wording on an onboarding screen.

### 2.8.0 — 2026-07-14

This update improves video analysis: smoother, more stable point tracking and better bottom-bracket detection for more consistent results. Thanks for using Bike Fast Fit!

### 2.7.0 — 2026-06-25

What's New in 2.7.0
• Improved translations of all languages for clearer, more natural wording throughout the app.

• New +/− buttons on bike measurement keypad for quick adjustments.

• Reliability and iCloud sync improvements, plus fixes to menu icons, snapshot selection, the status bar, and picture cropping on Mac.

### 2.6.2 — 2026-01-01

Minor bug fixes.

### 2.6.1 — 2025-12-23

Minor bug fixes.

## Apps similar to Bike Fast Fit EZ

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Bike Fast Fit Elite](https://appshunter.io/ios/app/bike-fast-fit-elite/id1145619812) | 4.7 (399) | Free | Health & Fitness |
| [Riduck](https://appshunter.io/ios/app/riduck/id6468761440) | 5.0 (2) | Free | Health & Fitness |
| [Specialized](https://appshunter.io/ios/app/specialized/id1587051382) | 4.7 (10,679) | Free | Health & Fitness |
| [Hyena Rider Assistant](https://appshunter.io/ios/app/hyena-rider-assistant/id1566979703) | 3.3 (31) | Free | Health & Fitness |
| [Wahoo ELEMNT Companion](https://appshunter.io/ios/app/wahoo-elemnt-companion/id1049469683) | 4.8 (36,621) | Free | Health & Fitness |
| [Tacx Training™](https://appshunter.io/ios/app/tacx-training/id892366151) | 4.6 (15,681) | Free | Health & Fitness |

## More apps by Double Dog Studios

- [Bike Fast Fit Elite](https://appshunter.io/ios/app/bike-fast-fit-elite/id1145619812)
- [Bike Fast Fit Pro](https://appshunter.io/ios/app/bike-fast-fit-pro/id6502648219)

All apps by Double Dog Studios: https://appshunter.io/developer/307418452

## Related topics

[bike fit](https://appshunter.io/ios/topics/bike-fit) · [joy ride fit](https://appshunter.io/ios/topics/joy-ride-fit) · [fitr bike fitting](https://appshunter.io/ios/topics/fitr-bike-fitting) · [bike fitting](https://appshunter.io/ios/topics/bike-fitting) · [bike fit ai](https://appshunter.io/ios/topics/bike-fit-ai) · [movere fit](https://appshunter.io/ios/topics/movere-fit) · [bike fit performance](https://appshunter.io/ios/topics/bike-fit-performance)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-01.*