About this app
RPE Coach is an essential tool for athletes following RPE-based (Rate of Perceived Exertion) and RIR-based (Reps in Reserve) strength training programs. Designed for powerlifting and autoregulated strength training, RPE Coach maps out your exact performance capacity. Key Features: - RPE to 1RM Conversion: Calculate estimated 1RM based on weight, reps, and RPE rating (6.0 to 10.0). - RIR Calculation: Automatic Reps in Reserve calculation (e.g. RPE 8 = 2 Reps in Reserve). - Target Weight Finder: Determine target weight for any prescribed RPE and rep goal. - Official RTS RPE Matrix: Built upon proven Reactive Training Systems RPE chart math. HOW TO USE: 1. Open the app on your wrist. 2. Set the weight lifted, reps performed, and RPE rating (e.g. RPE 8.0). 3. Tap Calculate to reveal your estimated 1RM and equivalent RIR score. 4. Use the built-in RPE chart table to find target load for your next set.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Sep 1, 2026 · 1:49 PM $0.99