Miles press kit

What Miles is

An automatic travel log for iPhone and iPad. Miles records every journey you make in the background across eleven transport modes: walking, running, cycling, e-scooter, car, motorbike, bus, train, metro, ferry and plane. There is no start button and no account. You open the app at the end of the day and the journeys are already there.

What makes it technically interesting: flights. Miles is deliberately a low power background tracker, which is how it survives a day in a pocket, and it is also why it is not present for a flight: at cruise there is nothing for it to react to, no network and nothing on screen, so iOS suspends it and eventually terminates it. The flight apps people already use start from a booking, an email or a boarding pass. Miles asks for none of those. It notices the airport, expects the silence, and reconstructs the flight after landing from a built-in database of 4,045 airports plus the climb its pressure sensor recorded. The demonstrable moment is a flight appearing in the log that the phone slept through.

The rest of the app. A map of everywhere you have been, coloured by how you got there. Insights: trends, streaks, hotspots, elevation, a transport calendar, and CO2 estimates built on the UK Government GHG Conversion Factors 2024. Widgets, Siri shortcuts and Spotlight search. Wrap-up share cards sized for social. Free CSV export, and Back Up Everything: one portable file of the complete history, free on every tier, with a restore that merges safely onto a new phone.

Privacy, stated with its caveats

No account, no login, no Miles server: the trip history exists in one place, the user's device. Private Areas let a user draw a circle around home, and everything inside it is left out of exports, shared images and the device search index. Omitted, not blurred. Delete everything in two taps.

The caveats, given up front rather than waiting to be found: Firebase Analytics and Crashlytics are on by default, anonymous, with an off switch in the app's settings; Firebase Performance ships with its collection switched off. Nothing they receive carries coordinates, place names or anything from Apple Health. Coordinate lookups go to Apple geocoding and to open services (OpenStreetMap Overpass, Open-Meteo, Open-Elevation, Transitland, OpenSky) to name places, check weather, read elevation and match transit; the elevation lookup sends a small sample of route points in one request. All of it is listed in the privacy policy.

Fact sheet

• Name: Miles: Travel & Flight Log
• Platform: iPhone and iPad, iOS 17 or later
• Languages: English, French, German, Spanish
• Price: free; optional Voyager subscription at €2.99 a month or €24.99 a year (1 month free trial on both), local pricing per storefront
• Free tier: automatic tracking, corrections, manual trips, saved locations, core insight cards, the last 120 days on the map, free CSV export and free backup
• Availability: worldwide except the EU-27 at launch, while Digital Services Act trader verification completes; the EU switches on the moment it clears
• App Store: apps.apple.com/app/id6761484294 (live on release day)
• Developer: Thomas Gray, independent, based in France
• Proof line: more than 140 internal builds and more than 500 automated tests before anyone could buy it, one developer

Screenshots and icon

Full resolution App Store screenshots (1320×2868), free to use. Right-click or long-press to save. French, German and Spanish sets are available on request.

App icon, 1024×1024 · Everything as one zip · unframed originals: flight, home, trips, trip detail, map, insights

Boilerplate, copy and paste freely

Short (about 60 words). Miles is a private, automatic travel log for iPhone. It records every journey by itself, from a morning walk to a long-haul flight, with no start button and no account, and keeps your history on your device. It even reconstructs the flight your phone slept through. Free tier forever; Voyager unlocks full history for €2.99 a month or €24.99 a year, with a 1-month free trial. By solo developer Thomas Gray.

Long (about 300 words). Miles is an automatic travel log for iPhone and iPad by solo developer Thomas Gray. Install it, grant location access, and it quietly records every journey you make across eleven transport modes, from walking and cycling to trains, ferries and planes, with no start button, no account and no login. Trip history is stored on the device rather than on a server; there is no Miles backend holding user data. The app's signature trick is flight reconstruction: iOS suspends background apps in the air, so instead of fighting that, Miles arms itself at the airport, expects to be shut down, and rebuilds the flight after landing from a bundled database of more than 4,000 airports and the phone's barometer. The result is a travel history that includes the flights other automatic trackers miss. Trips the classifier is unsure about wait in a review queue for a one-tap confirm or fix, and corrections teach the app your routes. Privacy is handled with unusual candour: the developer states plainly which anonymous diagnostics leave the phone and why, Private Areas blank out sensitive places from exports and shared images, and the full privacy policy invites readers to check the App Store label against it. The free Explorer tier includes automatic tracking, corrections, the last 120 days on the map, and CSV export, permanently. The Voyager subscription (€2.99 a month or €24.99 a year, 1-month free trial on both) unlocks the full map history, premium insight cards, wrap-up stories and custom date ranges. Miles is available in English, French, German and Spanish, requires iOS 17 or later, and was built through more than 140 TestFlight builds and more than 500 automated tests before launch.

Story angles that are actually true

• The flight your phone slept through: how a deliberately low power tracker reconstructs a flight it was suspended for.
• The anti-subscription subscription: recording, corrections, export and backup are free forever; the paid tier is only the long view.
• Privacy with receipts: the app volunteers its own Firebase caveats and ships an analytics off switch, on a page most apps would never publish.
• One developer, more than 140 builds, real flights as the test rig.