Features & Capabilities

Track workouts, build strength, and achieve your goals. Flex features custom templates, a plate calculator, progress analytics, and seamless iCloud sync.

Flex is the ultimate companion for your strength training journey. Whether you're a powerlifter, bodybuilder, or just getting started in the gym, Flex helps you track your progress, build strength, and achieve your fitness goals with simplicity and precision.

Experience effortless workout tracking designed to keep you focused on your lift, not your phone. You can build personalized workout templates for any routine and organize them into custom folders to keep your training schedule clean and accessible. With the built-in Smart Plate Calculator, you never have to do gym math again.... Flex automatically visualizes how to load the bar for your specific lifts.

Your workouts go where you go. Flex seamlessly syncs your data across all your devices using iCloud, so your history is always up to date. Designed with privacy in mind, Flex uses Sign in with Apple and iCloud to ensure your health data remains secure without third-party accounts. Build consistency and see results. Download Flex today and make every rep count.

User Growth & Download Statistics

App
By:
KEVIN BROWN
Rating:
5.00
(7)
Version:
1.0.2 Last updated: 2026-02-23
Version code:
882278525
Creation date:
2026-02-23
Compatible devices:
Size:
2.89MB
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Apple Apps Store
Data ingested on:
2026-06-06
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.
Developed by:
KEVIN BROWN
Apple Apps Store
https://apps.apple.com/us/app/flex-workout-tracker/id6758920531
Website:
https://www.flexkeyapp.com/

User Reviews

What I most like about the app is that it’s straight forward and easy to use. Simple yet clean design and I don’t waste too much time in between sets to track the progress.
by Ma*****, 2026-03-05

This fitness tracker app is fantastic. It’s easy to use and presents the data in a clear and motivating way. It has helped me stay consistent and I’ve seen real progress since I started using it. Highly recommend!
by An*****, 2026-03-01

I’ve tried so many workout tracking apps over the years, and nothing even comes close to this one. This is by far the best app for tracking workouts and weights. It’s simple, powerful, and actually makes me excited to log my sessions. The interface is super clean and easy to use. Logging exercises, sets, reps, and weights takes seconds, and I love how quickly I can see my progress over time. The progress tracking is incredibly motivating — being able to look back and see exactly how much stronger I’ve gotten keeps me pushing for more every week. I also love how customizable everything is. You can build your own workouts, adjust exercises on the fly, and track exactly what matters to you. No clutter, no unnecessary features — just everything you actually need to improve. The stats and history features are amazing. Seeing personal records automatically tracked and having all my previous workouts organized perfectly makes planning my next session effortless. If you’re serious about strength training, muscle building, or just staying consistent, this app is a game changer. It’s reliable, intuitive, and honestly makes tracking workouts enjoyable. I can’t imagine going back to anything else. Absolute 10/10. 💪
by it*****, 2026-02-27
View all user reviews ›

Best Flex: Workout Tracker Alternatives

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