Go47: Japan Travel Passport

Your Japan travel passport, stamped by your photos. On-device GPS scan finds every prefecture you've set foot in — collect all 47.

Your Japan travel passport — stamped by your photos.

Go47 scans the GPS metadata in your photo library — entirely on your device, never uploaded — and stamps every prefecture you've set foot in. Watch stamps appear from trips you'd half forgotten. Collect all 47.

For travelers, expats, and anyone keeping a quiet record of where they've been.

Features • Earn a stamp for every prefecture you've visited • On-device photo GPS scan — your library never leaves your phone • Map of all 47 prefectures with visit-level shading • Per-prefecture detail with your photos and visit dates • Multiple scan profiles for different time ranges or photo sources • Share your map as a story or image

Privacy Go47 reads only GPS coordinates and timestamps. It never reads photo contents, never uploads anything, and works entirely offline.