FitKey.ai
The Perfect Fit for You.
Free · Designed for iPad. Not verified for macOS.
Faster, smoother, and easier to set up than ever. Get your perfect fit in seconds - verify your account and start checking sizes right away.
FitKey uses AI-powered 3D body scanning to solve the #1 frustration in online shopping: buying clothes that don't fit.
In just a few seconds, FitKey creates a precise body measurement profile using your smartphone camera. No tape measure. No guesswork. Just accurate, personalized size recommendations - for every brand you love.
HOW IT WORKS
1. Scan - Stand in front of your camera and let FitKey's AI measure your body in seconds
2. Shop - Browse your favorite brands and check if an item truly fits your body
3. Wear - Receive clothes that actually fit, first time, every time
WHY FITKEY
- AI Body Scanning - Advanced 3D measurements taken directly from your smartphone, no wearables needed
- Smart Size Recommendations - FitKey analyzes each garment's actual measurements, not just S/M/L labels
- Brand-by-Brand Accuracy - Every brand cuts differently. FitKey knows the difference.
- Fit Confidence Score - See at a glance if a garment is a great fit, a borderline fit, or a miss — before you buy
- Built for Real Bodies - Designed to work across all body types, shapes, and proportions
SAY GOODBYE TO:
- Ordering multiple sizes and returning half
- Size charts that don't match reality
- Clothes that look great online but wrong on you
PERFECT FOR:
- Online shoppers tired of returns
- People between standard sizes
- Anyone who wants to shop smarter and more sustainably
FitKey is the future of fashion - personalized, precise, and built around you.
Download FitKey and find your perfect fit today.
Ratings & Reviews
This release brings a smoother, more reliable experience when adding fit keys and checking sizes. Input validation has been refined to accept only alphanumeric characters. We've also optimized the size-check screen with improved background handling and caching, resulting in faster load times and a more responsive, seamless interface overall.
The developer, FitKey Technology inc, 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 Linked to You
The following data may be collected and linked to your identity:
- Contact Info
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Fitkey Technologies, Inc
- Size
- 205.2 MB
- Category
- Shopping
- Compatibility
Requires iOS 15.5 or later.
- iPhone
Requires iOS 15.5 or later. - iPad
Requires iPadOS 15.5 or later. - iPod touch
Requires iOS 15.5 or later. - Mac
Requires macOS 12.4 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © FitKey.ai