iOS · privacy-first · on-device AI

Track your fuel.
Not yourself.

TankIt scans your fuel receipts on-device, finds the cheapest pump nearby in Austria & France, and turns every fill-up into clear statistics — without sending a single byte to a server.

● Coming soon iOS App Store Why on-device?
on-device OCR & LLM no account no tracking CarPlay widgets AT & FR prices
01 · Privacy by design

On-device AI reads your receipts. Nothing else does.

Point the camera at any fuel receipt. Apple Vision pulls the text. Apple’s on-device Foundation Models structure it into volume, price per litre, total, fuel type, and date — even on crumpled or angled paper.

All of it runs on your iPhone’s neural engine. The receipt photo is stored locally — never uploaded, never sent to any server, never seen by anyone but you.

  • Zero cloud round-trips. The OCR and the LLM both run locally.
  • No analytics, no SDKs. No third-party trackers. No accounts.
  • Works offline. Scan a receipt with no signal — it still parses.
Receipt scan in TankIt
02 · Live prices

The cheapest pump nearby. Right now.

TankIt pulls fuel prices straight from official government registries. No middlemen, no scraped data, no “estimated” values — the same numbers the regulators publish.

Stations sorted by what you’ll actually pay. One tap opens turn-by-turn navigation in Apple Maps.

AT · Austria e-control.at federal energy regulator
FR · France data.economie.gouv.fr prix des carburants
Nearby fuel stations sorted by price
03 · Statistics

Your fuel, in numbers that matter.

Every fill-up rolls into a clear picture: L/100 km, monthly spend, cost per kilometre, efficiency over time. Partial fills handled correctly — most apps don’t.

Export the lot as CSV, plus a ZIP of every receipt photo, whenever you want. Your data has been on your phone the whole time. Take it with you, no questions asked.

L/100 km
efficiency curve
€ / month
spend tracking
€ / km
true cost
Fuel statistics in TankIt
04 · CarPlay

In the car, hands-free.

A clean CarPlay surface puts the cheapest nearby pumps and a live map right on your dashboard — so you can see prices without unlocking your phone.

Tap a station, get turn-by-turn directions. Same data, same on-device logic, none of the cloud baggage.

  • Live cheapest list. Same registries the finder uses.
  • Map + side panel. Native CPPointOfInterestTemplate.
  • One tap to navigate. Hands stay on the wheel.
TankIt running on CarPlay with a map and cheapest-station list
05 · What’s inside

The other things you’ll actually use.

A short list of the rest. Nothing here is a checkbox — everything ships in v1.

Home & Lock Screen widgets
cheapest nearby · weekly spend
Share-to-scan
receipt photo from Files / Messages
CSV & ZIP export
full history · receipt photos
Localised
English · Deutsch · Français
Odometer tracking
L/100 km, automatic
Manual entry
when you don’t have the receipt
TankIt home screen
Coming soon

Your receipts, in your pocket.
Where they belong.

TankIt is heading to the App Store. iOS 18 or later, iPhone only. No account needed — just open the app and scan.

● In development Behind the build →