About this app
JEMP – Your Personal Athletic Performance Coach Most athletes know they should work on mobility, explosiveness, speed, jumping ability, and injury prevention. But there’s one problem: A real athletic performance coach is expensive and often inaccessible. That’s where JEMP comes in. JEMP gives athletes a structured system to improve their overall athletic performance — without needing a private coach. Whether you want to jump higher, move better, sprint faster, become more explosive, or simply perform better in your sport, JEMP helps you train with a clear plan and measurable progress. Built for Athletes JEMP is designed for athletes who care about: - Explosiveness - Speed - Vertical jump - Mobility - Agility - Athletic movement - Injury prevention - Overall performance Not just lifting weights for aesthetics. Perfect for: - Basketball - Football / Soccer - Volleyball - Track & Field - Combat sports - Hybrid athletes - Any sport that requires athleticism - Personalized Training Plans Your training adapts to: - Your sport - Your goals - Your experience level - Your available equipment Whether you train at home, in the gym, or on the field — JEMP builds a plan around you. Measure Your Progress Most athletes train hard but never actually measure if they are improving. JEMP includes athletic assessments that allow you to track: - Vertical jump - Sprint performance - Mobility - Explosiveness - Speed - Athletic development over time See your progress visually and understand what’s improving. Train With Purpose JEMP combines: Plyometrics Strength work Mobility training Sprint mechanics Athletic movement exercises Everything works together to improve real-world performance. Designed to Help You Improve Consistently Structured workouts Performance tracking Goal-focused training Clean and simple experience Training adapted to athletes Become faster. More explosive. More athletic. Train smarter with JEMP. Subscription Information JEMP offers full access to all features via an auto-renewing subscription. Payment will be charged to your Apple Account at confirmation of purchase. The subscription automatically renews unless it is canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions in your Apple Account settings after purchase. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.northbyte.studio/privacy-policy/jemp
Latest release
What’s New
Big JEMP Update: • Completely redesigned UX & UI for a smoother and more intuitive training and app experience. • New Vertical Jump Measurement: Measure your jump height directly from video using precise frame selection. • Sport-specific themes for a more personalized experience. • Additional improvements and optimizations throughout the app.
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 Aug 19, 2026 · 10:53 AM Free