A notice from your camera roll

LOST

The path you took,
on every trip you ever loved.

You remember the trip. You don't remember the way — which alley led to that courtyard, where the long walk to dinner actually went, how far you wandered that one perfect Tuesday. Your photos remember. Every snap quietly carries a time and a place, and SnapperMapper redraws them into a hand-drawn treasure map of your day.

FOUND: every route, retraced.

SM Get it on the App Store

Free · No account · Everything stays on your iPhone

Mark the first

Pick a trip

Choose a date range from your photo library. SnapperMapper reads when and where each photo was taken — and it never changes your Photos library.

Setup: two minutes · 0 km walked

The All Trips screen on parchment, listing trips with cover photos, date ranges, snap counts, and miniature route glyphs

Mark the second

Watch your day redraw itself

The route you actually walked, rebuilt photo by photo — colored from morning green to evening red so you can read the day's rhythm at a glance. Wobbly GPS is quietly corrected, and stretches you didn't photograph are drawn honestly in brass dots — never invented.

Sunrise green to sunset red

A day map on parchment: a green-to-red trail winding between snap marks, beneath a ribbon showing the trip and date

Mark the third

Scrub back through time

Drag the timeline and a red playhead walks your trail while the nearest snap lights up in step. The map follows along, and any moment of the trip is one thumb-slide away. Tap once to explore; tap again to return to the complete day.

Relive it, thumb on the timeline

The day map mid-scrub: a red playhead partway along the trail with the nearest snap enlarged beside it, and the timeline thumb held mid-afternoon

Mark the fourth

Places that name themselves

SnapperMapper works out where you stopped — the temple, the noodle bar, the viewpoint — and labels it on the trail. Overrule any guess, mark favorites with a wax seal, and after dark read it all in lantern mode, like a map by candlelight.

Also available: by candlelight

The day map in lantern mode: deepened candlelit parchment with named places labelled along the trail and a wax-sealed favorite

Mark the fifth

Sort a day with three swipes

Four hundred photos become the twelve worth keeping. Swipe to keep, favorite or hide, compare against what's coming next by holding it, and change your mind as far back as you like. Hiding only ever changes the map — your originals are never touched.

Keep · favorite · hide · undo

The snap review screen: a large photo card with an Up Next queue above it, recent keep and favorite decisions below, and red, brass, and green decision buttons

Mark the sixth

Take the whole trip home

Export the trip as a PDF journal — day chapters, photo grids, route maps with start and end flags — made entirely on your iPhone. Or send your favorites to a Photos album that re-syncs to exactly your current picks, every time.

A journal you can print · an album that stays true

A PDF trip journal previewed on the phone, showing a day chapter with a photo grid and a route map page with start and end flags

Also aboard

There's more in the hold

The Snap Library

Hidden, kept, favorite — three columns, every decision reversible.

Local time, anywhere

Each photo filed by its own timezone, not your phone's.

Selfie privacy

Likely selfies spotted on-device, kept out of your journals.

Trips and second thoughts

Rename, re-cover, or move a day to the trip it belonged to.

Import as you go

Add photos later. Overlapping ranges never duplicate a thing.

Unfold the full map of features →

It was in your camera roll all along.

Three years of trips, waiting to be redrawn.

SM Get it on the App Store

Free · No account · No cloud · iPhone

— Map legend —