GearGenius
Car maintenance tracker that gives your car a health score out of 100, a service schedule from day one, and reminders before small jobs turn expensive.
A startup from Greece, founded by Angelos Paliouras.
Car maintenance tracker that gives your car a health score out of 100, a service schedule from day one, and reminders before small jobs turn expensive.
A startup from Greece, founded by Angelos Paliouras.
This page is designed to help you find out whether GearGenius is good and if it is the right choice for you.
GearGenius gives your car one health score out of 100, a service schedule that works from day one, and reminders before small jobs turn expensive. On iPhone and Android.
Half of the score is your upkeep: what you have serviced, how far you have driven since, and what is overdue. The rest comes from the car itself. Tap the info button beside the score to see every factor behind it.
Genie is the app's sidekick. He tells you when a service is getting close and offers to find a garage nearby. Ask him anything about your car and he answers in plain English, already knowing its age, mileage and history. Learn with Genie teaches the checks worth knowing in short lessons you do on your own car, with a daily streak.
Log oil changes, brakes, tires, belts and the rest, with receipts kept on your phone. When you sell, the whole service history is already there.
Car Insights answers what is wrong, what it is worth and what to buy: safety recalls for your model, an OBD-II scan that reads fault codes through a Bluetooth LE adapter, Trade-In Oracle for a private-sale and a trade-in range, Second Opinion on a garage's quote, and Vehicle Finder with a guided Pre-Purchase Check when you are buying.
Also in the app: fuel and running costs per month and per mile, Part Finder, garages and fuel nearby, an SOS button, and a home screen widget with your score.
Free to use. GearGenius Pro adds stronger AI answers, OBD-II code meanings with repair costs, up to five vehicles, Trade-In Oracle, Before You Buy and Second Opinion.
In English, German, Spanish, French, Portuguese, Japanese, Chinese and Greek. No ads and no tracking.
Listed in
Health Score (0–100)
One score out of 100, built from what was serviced, distance since and what is overdue. Tap a factor to see what pulled it down.
Service History
Log oil changes, brakes, tires, belts and more, with receipts kept on your phone.
Service Schedule and Reminders
A schedule built around your car and mileage, with reminders before jobs fall due.
OBD-II Scan
Read fault codes and live sensor values with a Bluetooth LE OBD-II adapter.
AI Chat
Ask about your own car. It already knows the age, mileage and service history.
Running Costs
Log fill-ups and see the real cost per month and per mile.
Trade-In Oracle (Pro)
A private-sale range and a trade-in range, with the working shown.
Before You Buy (Pro)
Shortlist models, then check the car you find with a guided walkaround.
Second Opinion (Pro)
Check a garage's quote against your own service history.
Garages Nearby and SOS
Repair shops, tire fitters, fuel and parts shops near you. Emergency services and your chosen contact are one tap away.
Home Screen Widget
Your score on the home screen, without opening the app.
It turns a car's service history into one health score out of 100, and shows exactly which factor pulled it down. Then there is Genie, the app's sidekick. He tells you when a service is getting close, answers questions already knowing the car's age, mileage and history, and teaches the basic checks in short lessons you do on your own car. On top of that sit a service schedule that works from day one and OBD-II fault codes over Bluetooth LE (which also works on iPhone). No ads and no tracking.
Most maintenance apps record what you did. GearGenius also tells you what it means: how healthy the car is, what is due next, what a fault code means and what the fix costs, what the car is worth to sell or trade in, and whether a garage's quote is fair against your own history. Genie explains it in plain English and teaches you the checks worth knowing. It is free to use on iPhone and Android, in eight languages.
Everyday drivers who want to know what their car needs without learning to be mechanics. Usually a car out of warranty, looked after by an independent garage or by the owner. Also people buying or selling a used car, who want a proper check or a fair price.
Flutter (Dart) for iOS and Android, Firebase (Authentication, Firestore, Cloud Functions, App Check), a large language model for the AI chat, Bluetooth LE for OBD-II, StoreKit and Google Play Billing for the subscription, and native home screen widgets on both platforms.
I kept leaving garages with the same feeling: a bill I could not check, work I was told was urgent, and no record of what had actually been done to my car. The mechanic knew everything and I knew nothing.
So I built the app I wanted, on my own. GearGenius keeps the full service history, tells you what is really due, reads fault codes with a Bluetooth adapter, and checks a garage's quote against what the car has already had done.
The goal is simple: you walk into any garage knowing your car better than anyone else, so you are the one in charge of it. Good mechanics welcome that. The rest find it much harder to take advantage.
We have collected here some useful links to help you find out if GearGenius is good.
Check the traffic stats of GearGenius on SimilarWeb. The key metrics to look for are: monthly visits, average visit duration, pages per visit, and traffic by country. Moreoever, check the traffic sources. For example "Direct" traffic is a good sign.
Check the "Domain Rating" of GearGenius on Ahrefs. The domain rating is a measure of the strength of a website's backlink profile on a scale from 0 to 100. It shows the strength of GearGenius's backlink profile compared to the other websites. In most cases a domain rating of 60+ is considered good and 70+ is considered very good.
Check the "Domain Authority" of GearGenius on MOZ. A website's domain authority (DA) is a search engine ranking score that predicts how well a website will rank on search engine result pages (SERPs). It is based on a 100-point logarithmic scale, with higher scores corresponding to a greater likelihood of ranking. This is another useful metric to check if a website is good.
The latest comments about GearGenius on Reddit. This can help you find out how popualr the product is and what people think about it.
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