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  • nSuns 5/3/1 screenshot 1
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About nSuns 5/3/1

The dedicated tracking companion for the nSuns 5/3/1 strength program. Log your lifts, track your progress, and let the app handle the math. Your Training Max and AMRAP results drive automatic weight progression — no spreadsheets needed. FEATURES • 4-day, 5-day, 6-day Squat and 6-day Deadlift templates • Automatic weight and rep programming based on your Training Max • AMRAP-driven progression — lift more, the app adjusts automatically • Customizable accessory exercises for each day • Rest timer with Apple Watch support • Progress charts for each main lift • iCloud sync — workouts and history across all your devices • Metric and imperial units APPLE WATCH A companion watch app keeps your rest timer and current set on your wrist. ABOUT THE PROGRAM The nSuns 5/3/1 LP program was created by reddit user /u/nSuns. For details: reddit.com/r/nSuns ABOUT THIS APP Built by a lifter, for lifters. Free to download — no paywalled core features. If you find it useful, a rating in the App Store means a lot. Contact: reddit.com/u/jonnybeegod

Ratings & reviews

4.9

4.9K ratings

5 ★ 94% 4 ★ 5% 3 ★ 1% 2 ★ 0% 1 ★ 0%

What’s new

Version 2.2.0 · Updated May 7, 2026

• Accessories now have their own screens — tap any accessory to add sets, mark them done, and reorder them exactly the way you want to complete them. • Template days can be numbered for clarity during your training cycles. • Bug fixes and performance improvements.

App privacy

The developer, Jonas Reichert, reported these privacy practices to Apple.

Data Not Collected

The developer does not collect any data from this app.

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