# Power VBT: Barbell 1RM

> Measure VBT bar velocity, track reps, estimate 1RM and powerlifting scores.

Canonical page: [https://chrome-stats.com/d/com.knockdream.power](https://chrome-stats.com/d/com.knockdream.power)

## Overview

- **ID:** `com.knockdream.power`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** KnockDream Technology
- **Category:** HEALTH\_AND\_FITNESS
- **Downloads:** 85
- **Version:** 2.1.1
- **Last updated:** 2026-08-26
- **First published:** 2026-07-29
- **Publisher country:** CN
- **Size:** 53 MB
- **Data as of:** 2026-09-13
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.knockdream.power)
- **Website:** [https://knockdream.com/power/support-en.html](https://knockdream.com/power/support-en.html)
- **Privacy policy:** [https://knockdream.com/power/privacy-en.html](https://knockdream.com/power/privacy-en.html)

## Description

Measure barbell speed, understand every rep and make better loading decisions with Power.<br><br>VIDEO VELOCITY TRACKING<br><br>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.<br><br>LOAD-VELOCITY PROFILE<br><br>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.<br><br>FAST STRENGTH TOOLS<br><br>• 1RM from load and repetitions<br>• Powerlifting scores with DOTS, IPF GL, Wilks and Wilks 2020<br>• Working weight and plate loading<br>• BMI, FFMI, metabolism, macros and heart-rate zones<br><br>A GENEROUS FREE PLAN<br><br>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.<br><br>Power Pro adds unlimited local video storage. Choose an annual subscription or a one-time lifetime purchase. A subscription is optional.<br><br>PRIVATE BY DESIGN<br><br>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.<br><br>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.

## Rankings

- #2,043,847 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.FOREGROUND_SERVICE_DATA_SYNC`
- `android.permission.INTERNET`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.WAKE_LOCK`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.knockdream.power.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `freemme.permission.msa`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.knockdream.power)