USPA SIM vs JumpBook Tracker

USPA Skydiver's Information Manual (SIM) The United States Parachute Association's Skydiver's Information Manual provides basic skydiving standards (the Basic Safety Requirements) and recommendations agreed upon by USPA members for the conduct of safe and enjoyable skydiving. It also describes the programs USPA administers to recognize individuals for their expertise, ability to train others, and proficiency or tenure in the sport. Although the SIM provides much basic information for skydivers, each jumper should research further and consult USPA and industry officials, documents, and other produced media, as well as other reliable individuals for clarification and additional information. USPA MAKES NO WARRANTIES, EXPRESSED OR IMPLIED, AS TO THE INFORMATION SET FORTH IN THIS MANUAL. PEOPLE RELYING THEREON DO SO AT THEIR OWN RISK.

Jumpbook — The digital logbook your jumps deserve. Log every jump with the detail it deserves, get them verified with in-person digital signatures, and share your progress with the world. AUTOMATIC JUMP TRACKING Put your phone in your pocket and jump. Jumpbook uses your phone's barometric sensor to detect exit altitude, freefall time, deployment altitude, and landing — automatically. VERIFIED DIGITAL SIGNATURES Get your jumps signed the way a paper logbook works — but better. A witness scans a QR code in person, and their credentials are permanently frozen with the signature. Instructors, coaches, licensed skydivers, and pilots each sign with their proper role. WIND & DRIFT ANALYSIS Real-time winds aloft, freefall drift simulation, landing pattern visualization, and safety alerts for crosswind and penetration conditions. SHARE YOUR JUMPS Turn any jump into a beautiful card with your stats over your favorite photo — ready for Instagram, WhatsApp, or anywhere. YOUR FULL SKYDIVING PROFILE Licenses and ratings with expiration alerts, currency tracking, emergency contact, gear details, and complete statistics of your progression. Whether you're working toward your A license or logging jump #5,000, Jumpbook keeps your skydiving history safe, verified, and always with you. Blue skies!