Logbook Time Calc

Calculate your flight hours in seconds — point, scan, done. Or simply say them out loud.

Logbook Time Calc is the essential tool for pilots who want to total their flight time quickly and accurately, straight from their paper logbook. Photograph a page and let the app do the math — or flip to the manual table and enter your times by voice or keypad, in classic hh:mm or decimal hours. For the toughest handwriting, optional Cloud AI reads the page for you.

HOW IT WORKS
Point your iPhone camera at a logbook page and capture it. With Local AI, powered by Apple's Vision framework, the app reads the hours and minutes from each row entirely on your device and instantly totals your flight time — no internet required, and your logbook data never leaves your iPhone.

CLOUD AI — FOR THE HARDEST PAGES (optional)
When handwriting is especially tricky, switch to Cloud AI from the Cloud AI / Local AI selector. The page is read by a powerful cloud model for maximum accuracy, then recreated in the table. Cloud AI comes with free scans to start, and Local AI stays fully on-device and offline whenever you prefer. When you use Cloud AI, the photo is sent securely to a powerful server only to read it, and is not stored.

SCAN IT — OR SAY IT
Swipe sideways for the manual table. Dictate your times — "1 hour 35" — and watch them drop into the grid row by row. In a hurry? Type whole times in one field: the last two digits are the minutes — "135" becomes 1h 35m. Manual keypad entry is free, and totals update in real time.

BACK UP YOUR LOGBOOK
Rotate your iPhone to landscape to open Backup. Photograph any page and keep a full-quality copy in your own private iCloud — accessible only to you. If your paper logbook is lost or damaged, your flight hours stay safe. Browse, zoom and manage saved pages, and export them as a PDF ready to send to airlines.

KEY FEATURES
Instant Scanning — A page becomes your total flight hours in seconds.
Smart Recognition — Apple Vision reads handwritten and printed times, even in poor light.
Learns Your Handwriting — Corrections train a personal on-device profile that auto-fixes misreads.
Cloud AI Reading — Optional, ultra-accurate cloud recognition for the hardest pages.
HH:MM or Decimal — Total and enter your time in hours-and-minutes or decimal hours; everything adapts.
Voice Dictation — Speak your times in your language; they fill the table by themselves.
Free Keypad Entry — Type whole times in one field, press enter, done.
Private iCloud Backup — Keep your logbook safe in your own iCloud; export a multi-page PDF.
Auto Detection & Manual Crop — Rows and columns isolated automatically, with a crop tool when needed.
Real-Time Totals in 34 Languages — Totals update instantly; fully localised for pilots worldwide.

PERFECT FOR
Student pilots, private and commercial pilots, GA pilots, flight instructors — and any aviator who keeps a paper logbook.

SUBSCRIPTION & LIFETIME UNLOCK
Logbook Time Calc requires an active subscription (monthly or yearly) or the one-time Lifetime unlock, both of which include Backup. Cloud AI includes free scans to start; additional scan packs are available as a one-time purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the period ends, and can be managed in your App Store account settings.

YOUR PRIVACY
With Local AI (the default), scanning, learning and calculations happen entirely on your iPhone — your data is never sent to our servers. Cloud AI is optional: only when you turn it on, the captured page is sent to the server to read it and is not stored; you confirm the first time. Backups are stored only in your own private iCloud, under your Apple ID.

By downloading this app, you agree to Apple's standard Terms of Use (EULA):
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/