Apps by Fuzhou Knock Dream Technology Co., Ltd.
Power VBT: Barbell 1RM app icon

Health & Fitness

Power VBT: Barbell 1RM

Fuzhou Knock Dream Technology Co., Ltd.

Free download In-app purchases
Open on Apple

About this app

Measure barbell speed, understand every rep and make better loading decisions with Power. Video velocity tracking Choose a squat, bench press or deadlift training video. Power analyzes mean concentric velocity, bar path and rep timing directly on your device. Training videos are never uploaded. Load-velocity profile Analyze the same lift at 2 to 3 different loads to build your personal load-velocity relationship. When data quality is sufficient, Power provides a velocity-based 1RM estimate. Fast strength tools • 1RM from load and repetitions • Powerlifting scores with DOTS, IPF GL, Wilks and Wilks 2020 • Working weight and plate loading • Cited adult BMI, FFMI, energy and heart-rate estimates A generous free plan Analyze unlimited training videos and keep up to 5 complete source videos with synchronized bar-path replay at once. Numerical results, calculators, load-velocity profiles and training history remain free even after you release an old video. Power Pro adds unlimited local video storage with either an annual subscription or a one-time lifetime purchase. Your training records stay on your device. Filter video analyses and profile data by lift and source, release videos while keeping their data, or delete records whenever you choose. All results are for training reference and are not medical advice. Adjust loads for your current readiness and consult a qualified coach or professional when appropriate. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Latest release

What’s New

Version 2.1.0 Aug 4, 2026

Power 2.1 is a complete update: • Measure mean concentric velocity and bar path from training video • Build a personal load-velocity profile and estimate 1RM • Analyze unlimited videos and keep up to 5 complete replays free; Power Pro stores every video • Redesigned Home, History, Profile and every calculator • Kept quick 1RM and powerlifting scores prominent • Added English, Chinese, Japanese, Spanish, Korean, German, French, Italian, Russian, Turkish and Polish

Audience growth

Ratings growth

Steady
7-day gain +0
Ratings / day 0.0
30-day gain +0
US rating-count history
0 ratings
0 Aug 23, 2026 · 0 ratings Aug 23, 2026

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

1 captured event
Current Free
Historical low Free
Paid → free
Price history
Current Free
Free Aug 23, 2026 · Free Aug 23, 2026

First snapshot captured. The trend line starts after the next crawler price observation.

  1. First observed Aug 23, 2026 · 6:57 PM Free

Screenshots

Power VBT: Barbell 1RM iPhone screenshotPower VBT: Barbell 1RM iPhone screenshotPower VBT: Barbell 1RM iPhone screenshotPower VBT: Barbell 1RM iPhone screenshotPower VBT: Barbell 1RM iPhone screenshotPower VBT: Barbell 1RM iPhone screenshot Power VBT: Barbell 1RM iPad screenshotPower VBT: Barbell 1RM iPad screenshotPower VBT: Barbell 1RM iPad screenshotPower VBT: Barbell 1RM iPad screenshotPower VBT: Barbell 1RM iPad screenshot