Spotter's Log -JA999A-

Beautifully and accurately manage your aircraft spotting and flight records.
“JA999A” is a record-keeping app made for aviation enthusiasts. Simply enter an aircraft registration (e.g., JA999A) to automatically fill in the aircraft type and airline. Save your records with photos and build your own personal aircraft collection.

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🔍 Key Features

📸 Photo Registration
• Automatically extracts date/time and camera information from EXIF data
• Automatically detects aircraft registrations from images using OCR (manual correction supported)

📖 Registration Lookup
• Automatically fills in aircraft type and airline from the registration
• Uses up-to-date master data, with offline support available

🌍 Location Recording
• Record spotting locations by selecting from a list of airports

📊 Statistics
• Visualize completion rates for photographed airlines and aircraft types with graphs
• Unphotographed aircraft are also listed, so you can track your collection progress at a glance

🗂 Detailed List View
• Registered aircraft are displayed beautifully in a card layout
• Sort by shooting date, airline, and more

☁️ Cloud Backup & Sync
• Automatically save your data to the cloud with Google sign-in
• Sync your records across multiple devices

💰 Optional Subscription
• Register up to 5 aircraft per day for free
• Unlock limits and additional features with a paid plan

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Recommended For
• Aviation enthusiasts who enjoy aircraft spotting or flying
• Anyone who wants accurate aircraft type information from registrations
• Users who want to manage photos and records in one place
• Those who want to build their own personal aircraft encyclopedia