Strontr

Strength & Cardio Tracker

Free · Designed for iPad

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Strontr is the workout app built for lifters, runners, and anyone who wants structured training without the spreadsheet. Plan your gym splits, log every set, track runs and walks, and watch your fitness evolve week after week. WORKOUT PLANNING • Build custom training splits with any number of days • Merge days into combined sessions when life gets busy • Assign workouts to specific days, or leave them flexible with "Any Day" • Merged days stay pinned to the top so you can find them fast SMART LOGGING • Quick set logging with weight, reps, RPE and notes • Rest timer that starts automatically between sets • Exercise history at a glance — see your last performance on every lift • Personal records tracked silently in the background EVOLVE PLANS • Let Strontr progress your program for you • Automatic weight and rep adjustments based on how your last sessions went • Consistent exercise naming so your history never breaks CARDIO & RUNNING • Quick-start a run, walk, or hike with a single tap — no setup, no program • Or follow a structured running program with intervals and pacing • Track distance, pace, time, and route until you manually end the session CLEAN, FAST, FOCUSED • Designed for one-handed use between sets • Works offline at the gym • No ads, no clutter, no social feed — just training Strontr is the clean, focused workout app for strength training and cardio. Build gym splits, log every set, follow evolving programs, track runs and walks, and keep your training organized without the spreadsheet.

  • 5.0
    out of 5
    1 Ratings

Strontr is now completely free while the app grows and improves. Lifetime PRO memberships remain safe and will be honored when subscriptions return. This update includes improvements across the app, including faster loading of workout instructions and media, plus updates to workout routines, Evolve Plan, cardio tracking, stats, calendar history, and simpler settings screens. It also fixes AI generation issues and adds more polish throughout. Strontr is still new, and your feedback means a lot. Thank you for using it and helping it get better.

The developer, Matthew Schauki, 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
    • Matthew Schauki
    Size
    • 208.6 MB
    Category
    • Health & Fitness
    Compatibility
    Requires iOS 18.0 or later.
    • iPhone
      Requires iOS 18.0 or later.
    • iPad
      Requires iPadOS 18.0 or later.
    • Mac
      Requires macOS 15.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 2.0 or later.
    • Apple Watch
      Requires watchOS 11.0 or later.
    Languages
    • English
    Age Rating
    16+
    • 16+
    • Contains
      Unrestricted Web Access
      Advertising
      User-Generated Content
      Health or Wellness Topics
    Copyright
    • © 2026 Matthew Schauki