Hank: Car Maintenance & MPG

Contains adsIn-app purchases
Content rating
Everyone
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Content rating
Everyone
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About this app

Hank is a car maintenance tracker with an AI mechanic built in. Log oil changes, services, fill-ups and expenses, get reminders before anything is due, and ask Hank about any noise, warning light or leak.

ASK HANK, YOUR AI MECHANIC

Not sure what's wrong with your car? Describe a noise, a dashboard warning light like the check engine light, a smell or a leak. Hank answers like a mechanic who already knows your car, because it can see your service history, your mileage and your open recalls. You get a plain-English answer, how urgent it is, and a cost range to expect before you call a shop. Attach a photo of the problem, or ask by voice.

Hank is careful about what it cannot know. It will not pretend a diagnosis is certain when it depends on someone putting the car on a lift.

CAR MAINTENANCE LOG AND REMINDERS

• Service log for oil changes, tire rotations, brakes, filters, battery, coolant and more - with cost, notes and receipts
• Maintenance reminders based on miles and months since the last service, so you know what is due before it turns into a repair
• An upkeep score that shows at a glance whether your car is caught up
• A complete service history, ready to show a buyer when you sell

GAS MILEAGE AND FUEL LOG

• Log a fill-up in a few taps and watch your MPG over time
• See what you really spend on gas each month and your cost per mile

CAR EXPENSE TRACKER

• Insurance, registration, parking, tolls, fines, financing and parts - tagged and totalled
• Total cost of ownership, so you know what your car actually costs to run

MILEAGE LOG FOR WORK AND TAXES

• Trips - distance tracked while you drive, classified as business or personal, with saved places for home and work
• Mileage reports as PDF, with deductible totals for business travel
• Rideshare and delivery drivers can log earnings and see what is left after car costs

YOUR GARAGE

• Each vehicle with its VIN, plate, odometer and photo
• Scan the VIN barcode to add a car in seconds
• Open recalls checked against the US NHTSA database for your year, make and model

YOUR DATA

• Works offline and syncs to your account when you are back online
• Export everything to CSV whenever you want
• Delete your account and everything in it from inside the app

Hank is free to use. An optional premium subscription removes ads and unlocks unlimited Ask Hank conversations, full diagnosis history with photos, report exports, a multi-vehicle garage and home screen widgets.
Car maintenance log, oil change reminders, MPG & an AI mechanic for any noise
Updated on
Sep 16, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Location, Personal info and 7 others
  • No data collected
    Learn more about how developers declare collection
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

Hank is your car's new best friend.

- AI Mechanic - describe a noise, warning light or smell (or snap a photo) and get a plain-English diagnosis with cost estimates
- Fuel log with real MPG tracking
- Service history, mileage reminders and NHTSA recall alerts
- Expenses, total cost of ownership and rideshare income
- GPS trip logging with IRS/HMRC PDF mileage reports
- Home screen widget, CarPlay and Android Auto
Content rating
Everyone
In-App Purchases
Learn more

App support

About the developer
Jorge Damian Diaz Morejon
deam.diaz.developer@gmail.com
C. de Carabelos, 28, 4I 28041 Madrid Spain