FlexFinder by Snowhow
Ski boot flex finder
$12.99
Find your correct ski boot flex by skiing, not by assuming your level. FlexFinder calculates your flex from how you ski and matches it to 328 boots from 11 brands.
Find your correct ski boot flex before you buy.
The wrong flex ski boots will ruin your day. The flex index decides how much your boot supports you: it keeps you in balance and lets you press the front of the ski.
For decades the ski industry has relied on self-assessment of level: beginner, intermediate, expert. It's over. You don't pick a ski boot by your level. You pick it by physics.
FlexFinder doesn't ask. It measures and calculates.
Pocket your phone and ski two to three runs the way you always do. FlexFinder measures how you ski and calculates one number: your correct ski boot flex.
Not a guess.
Not an online quiz.
Not based on your own view of your level.
A calculation based on physics and your actual skiing.
YOUR BUYING TOOL
FlexFinder holds 328 boots from 11 brands and lists the ones closest to your number first. It also tells you whether the boots you own are too low, too high or right. Walk into the shop saying: "I'm looking for a 120 flex boot." Your bootfitter handles the fit. The flex is already solved.
HOW IT WORKS
• Enter your height, weight, ski radius and the flex of your current boots
• Ski two to three runs with your phone in your pocket
• Get your flex number and your boot matches
The whole family on one phone: results are saved for up to six skiers.
No account, no login. Nothing is sent unless you choose to share.
Built by people who grew up in ski boots, literally. Because it's all about having that epic day on the mountain, or as the Norwegians say, it's all about "skiglede".
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Ready for the 2026/27 season.
• Share my result: a card with your flex number for Instagram, Facebook or a message
• A clearer result: how far off your boot flex is, and what the right flex can bring
• Boot matches now show each boot's forward lean, from upright to aggressive
• Clearer help: the app now tells you when a third run is needed
The developer, Skier, 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:
- Health & Fitness
- User Content
- Identifiers
- Other Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Altitude Management AS
- Size
- 15.5 MB
- Category
- Sports
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Location
- This app may use your location even when it isn’t open, which can decrease device battery life.
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Altitude Management AS
