MileMatrix logs your drives, reads your fuel receipts, and shows you which gas station your vehicle actually runs best on.
The home screen is a status board for one vehicle. Nothing here was typed in on purpose; every figure is a by-product of driving, filling up, and filing the odd report.
Totalled from the trips that recorded themselves, with the share you tagged as business alongside it.
Oil change and tire rotation as a percentage of life left, worked out against the odometer rather than a date in a calendar.
The selector at the top decides whose board this is. Switch it and every gauge, reading, and total on the screen follows.
Updated from the readings on your fill-ups and inspection reports, with the source and the time it came from. Tap it to correct the number or read the whole history of how it changed.
How much is likely left in the tank, from your last fill-up and the distance driven since. An estimate, not a sender unit, but usually closer than the guess you were making.
Volume, cost, station, and the economy that tank actually returned, which is the number the rest of the app is built around.
How it fits together
Most people never need more than the app. Run a business or a household with several drivers and the second half starts to matter.
MileMatrix
Runs on the driver's phone. Detects trips, scans receipts, tracks fuel economy, and keeps the whole history on the device.
Optional. Every phone running MileMatrix reports into one web workspace, so a manager or a parent sees all the vehicles in one place.
MileMatrix notices when you begin driving and records the trip on its own. Then it asks one question: was that business or personal?
MileMatrix exists because of one nagging question: does the station you buy from actually change your mileage? Every fill-up measures the distance that tank covered, so the answer stops being a hunch.
Receipts, unit conversions, and hands-free entry are where mileage logs fall apart. These three exist so yours does not.
MileMatrix reads the total, the price per unit, and the volume off a gas receipt, and pulls the reading off your odometer the same way. Text recognition happens on the phone, so the photo never leaves it. Check the numbers, correct anything the paper smudged, and save.
Log a fill-up from the pump without unlocking anything. Siri reads the amount back to you and waits for a yes before it writes.
Each vehicle carries its own units. The truck can run in miles and US gallons while the car runs in kilometres and litres, and MileMatrix keeps the maths straight in both. If you fill up in North Dakota and drive home to Manitoba, nothing needs converting by hand.
Miles or kilometres, chosen per vehicle.
US gallons, Imperial gallons, or litres.
A fill-up, a service, a parking fine, a safety check. If it belongs in the vehicle's history, it goes in here.
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A vehicle is more than its trips. MileMatrix holds the paperwork and the part numbers you only ever need at the worst possible moment.
Stored on the phone and ready to show or send at the roadside, when your wallet is somewhere else.
A guided way to gather what an insurer will ask for while you are still at the scene, then share the whole file as one document.
Tire size, battery, bulbs, and wiper blades kept per vehicle, so the parts counter question has an answer.
Decode the VIN to identify the vehicle and check for outstanding manufacturer recalls, across eight regions.
Recall lookups use each region's own manufacturer and regulator data, so a vehicle bought in one market still reports correctly in another.
Every vehicle gets its own Google Sheet in your account, updated as you drive and fill up, with the receipt photos backed up to Drive beside it.
One spreadsheet per vehicle, with a tab per record type. Open it in Sheets, download it as CSV, or share it straight with a bookkeeper.
A mileage log you have to remember to open is a mileage log you stop using. So there are reasons to leave it running: a dashboard worth glancing at, radio worth listening to, and a look you picked yourself.
Browse stations by country, genre, region, or name, with recommendations for wherever you happen to be logged in. The countries line up with the languages the app speaks, so the list makes sense wherever the truck is, and the genres run from news, talk, and sports through to music. It plays alongside the trip that is already recording itself, so there is no reason to leave the app halfway through a drive to find something to listen to.
The whole app, not just the menus. Useful in a crew where not everyone reads the same one.
Several colour themes ship with the app, and you can create your own if none of them suit the light in your vehicle.
Fleet Manager
The app is enough on its own. Once there are several vehicles and several phones, Fleet Manager pulls all of it into one workspace.
Trips, fuel, maintenance, inspections, accidents, and recalls upload from each connected phone into a single dashboard. Nothing has to be re-entered.
Name it, pick miles or kilometres, pick gallons or litres, and connect Google Sheets if you want the backup.
Trips record themselves. Tag each one by purpose when you have a spare second, or catch up on a whole week at once.
Photograph the pump receipt at fill-up. MileMatrix reads the numbers, updates your real fuel economy, and files the photo.
Privacy
Reading a receipt is a camera and a text recogniser working locally. Detecting that you started driving is an Apple motion API working locally. Neither one needs a server, so MileMatrix does not use one for them.
Receipt and odometer photos are read by your iPhone. No image is uploaded to us for processing.
Sheets and Drive sync writes into storage you own and can revoke at any time.
Nothing reaches a Fleet Manager workspace unless a driver connects their phone to one.
It is being finished for iOS 17 and later. Email us and we will tell you the day it goes live.
Coming soon to the App Store