Power VBT: Barbell 1RM

Content rating
Everyone
In-App Purchases
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Morning or night, Power VBT: Barbell 1RM is ready to accompany your needs. This prime creation from KnockDream Technology carries the signature quality of APPzone. Check out the review at Health & Fitness.

Benefits Of Using This Latest Version Power VBT: Barbell 1RM

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
• BMI, FFMI, metabolism, macros and heart-rate zones

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. Choose an annual subscription or a one-time lifetime purchase. A subscription is optional.

PRIVATE BY DESIGN

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.
Measure VBT bar velocity, track reps, estimate 1RM and powerlifting scores.
Updated on
Aug 26, 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
    about how developers declare sharing
  • This app may collect these data types
    Financial info, App activity and 2 others
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

• Fixed set-load input on the iOS 27 beta
• Made Power Pro easier to discover with better-timed training prompts
• Added optional anonymous usage analytics with explicit consent
• Improved stability and interface details