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About this app
Strain is a focused fitness app for lifters who want to train, log, and improve — without subscriptions, sign-ups, or distractions. YOUR TRAINING TOOLKIT • Home — Start your daily workout, track your weekly volume ring, streak, and recent sessions at a glance. • Workout — Run live sessions with timer, set logging, rest countdown, and haptic feedback. • Library — Browse and build your exercise library and custom training programs. • Pulse — Review stats, weekly volume heatmap, personal records, body metrics, and session history. BUILT FOR SERIOUS TRAINING • Log sets with reps, weight, and rest time • Pre-built programs plus custom program builder • Automatic PR tracking after every completed session • Weekly volume goals you can customize • Body weight and body fat logging • Session history with full set breakdown
App details
What you can learn from Strain
Every shipping app on the App Store has gone through the same decisions you're working through right now: which screenshot goes first, what caption sits over it, which device frame to show, what color the background should be. The 4 screenshots above are Strain's answers to those questions — they're public, they're real, and they made it through Apple's review.
Notice the first screenshot in particular. It's the one users see in search results and on the product page, and it's where most apps spend their best caption and tightest design. Look at the proportion of background to phone, where the text sits, what one thing the image is trying to communicate.
Want to see how other Lifestyle apps approach the same problem? Browse more Lifestyle apps in the showcase.
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