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Screenshots

  • FlexLft screenshot 1
  • FlexLft screenshot 2
  • FlexLft screenshot 3
  • FlexLft screenshot 4

About FlexLft

Transform your strength training with FlexLift - the simple yet powerful app for creating and tracking custom weight training programs. Perfect for Intermediate Lifters Whether you're following 5/3/1, StrongLifts, or your own custom program, FlexLift gives you the flexibility to build exactly what you need. No more being locked into rigid, one-size-fits-all workout plans. Core Features • Custom Program Builder - Create unlimited workout programs with your preferred exercises, sets, reps, and weights • Smart Progression - Automatic weight suggestions based on your performance to keep you progressing • Built-in Rest Timer - Stay focused with customizable rest periods between sets • Apple Health Integration - All your workouts automatically sync to Apple Health • Workout History - Track your progress and see how you've improved over time • Offline First - No internet required - your data stays on your device How It Works 1. Create your custom program with exercises, sets, reps, and starting weights 2. Start your workout and log each set as you complete it 3. Progress with smart weight suggestions for your next workout 4. Track your improvement over time with detailed workout history What Makes FlexLift Different • Truly Customizable - Build any program structure you want (A/B splits, full body, push/pull/legs, etc.) • Simple Interface - Clean, distraction-free design focused on getting your workout done • Smart Progression - Intelligent weight suggestions help you progress safely and effectively • Apple Health Ready - Seamless integration with your existing health ecosystem Perfect For • Intermediate lifters (6+ months experience) who want more flexibility • Anyone tired of being locked into rigid program structures • Lifters who want to track progression across custom programs • Users who prefer simple, focused workout apps Privacy First Your workout data stays on your device. We don't collect personal information or track your usage. Only sync to Apple Health with your explicit permission. Requirements • iOS 15.0 or later • iPhone (portrait mode optimized) • Apple Health integration (optional) Ready to take control of your strength training? Download FlexLift and build the program that works for you.

What’s new

Version 1.2.0 · Updated February 7, 2026

Added Sentry integration for better error monitoring

App privacy

The developer, Joshua Colvin, reported these privacy practices to Apple.

Data Not Collected

The developer does not collect any data from this app.

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Looking for apps like FlexLft? Here are 6 similar apps on the App Store. The highest rated is Sarah Holden Fitness (5.0/5), and all 6 are free to download.

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