ParaBook

Ludo PARAZOOM

About this app

ParaBook is a simple, free skydiving logbook that keeps all your jumps in your pocket — and works fully offline.

Record every jump and watch your progress grow, with no account, no ads, and no data ever leaving your device. Your logbook stays 100% private, stored only on your phone.

WHAT YOU CAN DO

• Log your jumps — number, date, dropzone, jump type, aircraft, gear (container, canopy, suit), cutaway and notes.
• See your summary — total jumps, cutaways, dropzones and countries visited, last jump, plus your activity over the last 30 days and 12 months.
• Dig into your stats — breakdown of your jumps by dropzone, aircraft, gear, jump type and year.
• Manage your lists — dropzones, equipment, jump types, aircraft and useful links, with archiving for gear you no longer use.
• Import & export CSV — bring in your old logbook or back yours up in seconds.
• Make it yours — customize theme colors and switch between English and French.

DESIGNED FOR JUMPERS

ParaBook was built by a skydiver to replace a logbook app that disappeared. It focuses on what matters: fast jump entry, clear stats, and your data under your control.

PRIVACY FIRST

ParaBook collects nothing and sends nothing online. There is no sign-up and no tracking — everything lives on your device.

TIP: Your data is stored on this device only. Export your logbook to a CSV file from time to time (Actions → Export to file) to keep a safe backup.

Blue skies!

What’s new

Financial tracking for your gear.
Tick "Financial tracking" in App settings: every piece of equipment (container, canopy, suit) gets a purchase price, fees and a resale price, in the currency of your choice (€ by default).
The Totals tab then shows the cost per jump for each item, in parentheses before the jump count. Formula: (purchase price + fees − resale price) ÷ number of jumps.
Your amounts are included in the CSV export and restored on import.