Alternatives

Products that do what FitApp does

Interactive curve fitting experiments without friction

1. 1AE
   An easy-to-use online curve fitting tool▲35

   This is a powerful online curve fitting tool that supports fitting dozens of commonly used functions and implicit functions. It features a clean interface and simple operation. If you need to perform curve fitting but don't want to learn professional software like Matlab or Origin, you can try this tool.

   Nov 2025 · byx2000.github.io

2. 2
   Viable Fit▲417

   Measure and improve your product market fit

   2020

3. 3
   FitAction▲440

   AI personal trainer, calorie counter, nutrition & yoga

   2024

4. 4
   Fit.AI▲252

   Ultra personalized fitness

   2024

5. 5
   Product Fit▲142

   Measure product/market fit in app with your users.

   2021

6. 6
   The Fittest▲290

   Gamify you fitness journey with AI

   2024

7. 7
   ShapeScale▲367

   A scale that digitizes your body in photorealistic 3D! 💪

   2017

8. 8
   Spurfit 2.0 ▲568

   The AI OS for the fitness industry

   2024

9. 9
   Fitmap App▲281

   Wellness planner, reminders & rewards for health & happiness

   2023

10. 10
    Progress▲393

    See your body change over time

    2017

11. 11
    Product Market Fit Toolkit▲157

    Measure your product-market fit using data you already have

    2021

12. 12
    EaseMaster▲117

    A bezier curves & spring motion editor + code exporter

    Dec 2025

13. 13
    FitHero 2.0▲92

    Your new gym workout tracker, now in iOS & Android

    2021

14. 14
    FITYCAL▲129

    Track measurements, fat, lean mass & more

    2024

15. 15
    Fitloop▲103

    A full-body fitness workout made easy for everyone 🏋

    2018

16. 16
    Couverture▲126

    Easing curve editor

    2022

17. 17
    KickAppBuilder▲131

    Create Your Mobile App for FREE. No coding required.

    2017

18. 18
    Integromat▲177

    Achieve more in less time with fewer people

    2017

19. 19
    fitbird▲73

    A tool that simplifies the complexities of working out

    2022

20. 20
    FitVids▲88

    Lightweight, easy-to-use plugin for fluid width video embeds

    2014

21. 21
    FITAPP▲98

    GPS fitness tracking & calorie counting app

    2015

22. 22
    FITYCAL▲74

    Track body measurements, fat%, lean Mass, progress & more

    Apr 2026 · play.google.com

23. 23
    Fit:match's QuadraScan▲4

    BodyInsights for anyone, anywhere - in 3 seconds

    Mar 2026

24. 24
    Fitter▲86

    Build your own branded app in minutes. No code required.

    2020

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