FITgap

FIT-Export from Wahoo & Zwift

Only for iPhone

$2.99 · Designed for iPhone

iPhone

New: Choose a standard or satellite map for every route, now in soft pastel colours by speed. All saved to Apple Health in full – without duplicates. FITgap gets your workouts where you want them, in full: it downloads the original FIT files of your activities from Wahoo, Zwift, MyWhoosh, Hammerhead, Dropbox and intervals.icu – or imports any FIT file you open in it – and saves them to Apple Health with every detail. Or it hands the file over unchanged to the app of your choice, such as HealthFit. YOUR WHOLE WORKOUT IN APPLE HEALTH Many apps only transfer a summary. FITgap writes the complete timeline of the FIT file: • Heart rate, respiratory rate, power, cadence and speed over time • Running dynamics, distance, energy and steps over time • Laps, pauses, swim lengths and multisport • GPS route – including virtual routes, for example from Zwift • Metrics such as Normalized Power, TSS, IF and FTP as metadata NO DUPLICATE WORKOUTS Before writing anything, FITgap checks whether Apple Health already has a workout for that time – from FITgap or from another app such as Apple Watch, HealthFit or your provider's app. If so, it is skipped. When several sources deliver the same ride, FITgap uses the file with the most data streams. HOW IT WORKS • Connect a data source in "Accounts" – or simply open a FIT file in FITgap • Pull down the list – all activities and FIT files are downloaded, existing ones are skipped • Tap "Save to Health" or turn on "Save New Activities Automatically" • Or tap "Share" and pick a destination in the share sheet NEW IN VERSION 0.2.3 • Map type "Standard" or "Satellite" for the route in the list and the details – choose it under "Accounts" › "Map" or right in the full-screen map • The route is drawn in soft pastel colours, coloured by speed ORIGINAL FILES, UNCHANGED Every FIT file is stored byte for byte exactly as delivered. A checksum ensures that exactly this file is shared. All files are also available in the Files app under "On My iPhone › FITgap". CLEAR OVERVIEW • Activity details with distance, duration, speed, heart rate, cadence, power and elevation gain • Search and filters across all activities • Share or save several activities at once • Large archives download reliably and resume after interruptions; on iOS 26 and later even after you leave the app, with progress in the Dynamic Island • Two-column layout on iPhone Duo and wide displays PRIVATE AND LOCAL • No server of its own, no tracking, no ads • Sign-in tokens are stored only in your iPhone's Keychain • Apple Health is optional; FITgap only reads workouts there to detect duplicates • Your data leaves your device only when you share it yourself TRY IT WITHOUT AN ACCOUNT With "Try Demo" you can explore the core features with synthetic sample rides and their routes – no sign-in required, Apple Health export included. Resetting or ending the demo removes the sample workouts from Health again. Supports Light and Dark Mode, English and German, Dynamic Type and VoiceOver. FITgap is open source (Apache License 2.0). Notes: Through its API, Wahoo only provides its own workouts, not workouts imported from third parties. The Zwift and MyWhoosh connections do not use an official public API and may be affected by changes on the providers' side. FITgap is an independent app and is not affiliated with Wahoo Fitness, Zwift, MyWhoosh, Hammerhead, Dropbox, intervals.icu, Garmin or HealthFit.

  • This app hasn’t received enough ratings or reviews to display an overview.

• Map type: show the route on a standard or satellite map – under \"Accounts\" › \"Map\" or in the full-screen map. • Softer colours: the route is drawn in pastel shades, coloured by speed.

The developer, Florian Wildt, 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 Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Seller
    Florian Wildt
    Size
    3.3 MB
    Category
    Health & Fitness
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    • Mac
      Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
    Languages
    English and German
    Age Rating
    4+
    Copyright
    © 2026 Florian Wildt