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About this app

RepMax is a fast, accurate strength calculator for every lifter. Enter the weight you lifted and the number of reps, and RepMax instantly estimates your one-rep max so you can plan your training with confidence.

See your full percentage table at a glance, from 60% all the way to 95% of your max, with clear bars that make it easy to pick the right load for any set. Save your lifts to history so you can track your bench, squat and deadlift progress over time.

Clean, bold and distraction-free, RepMax has no accounts, no clutter and no ads. Just enter your numbers and train smarter.

Features:

Instant one-rep-max estimate

Full training-percentage table

History for every lift

Bench, squat, deadlift and more

Clean, minimal design

Offline and ad-free
Updated on
Jun 15, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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Content rating
Everyone
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About the developer
COINTRACER LTD
oksanaplehanova04@gmail.com
First Floor Flat 30 Bergholt Crescent LONDON N16 5JE United Kingdom
+44 7347 279681

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