# Logbay: Car Maintenance & MPG — Gas Mileage & Oil Change Log

> Gas Mileage & Oil Change Log (iPhone/iPad app by DWB STUDIO.)

- Source: https://appshunter.io/ios/app/logbay-car-maintenance-and-mpg/id6819965288 (this page in markdown: same URL + `.md`)
- Developer: [DWB STUDIO](https://appshunter.io/developer/1873581346)
- Category: Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 18.0 · 18 MB
- Languages: American English, Dutch, French (France), German (Germany), Italian, Brazilian Portuguese, European Spanish, Turkish
- Released: 2026-10-24
- Data updated: 2026-11-06

## What is Logbay?

Logbay is the simple, private gas mileage and maintenance log for your car, truck, motorcycle and boat. No account, no ads.

SNAP THE RECEIPT, DONE
Take a photo of your gas receipt and Logbay reads the gallons, price per gallon and total for you, right on your iPhone. Snap the dashboard to fill in the odometer.

NEVER MISS AN OIL CHANGE
Reminders for oil changes, tire rotation, filters, brakes, inspection, registration and insurance. Logbay reminds you by miles or by time, whichever comes first, and estimates the date from how much you drive.

KNOW WHAT YOUR CAR REALLY COSTS
• Accurate MPG with the full-tank method (also L/100km, km/L and MPG UK)
• Partial fill-ups and missed entries handled correctly
• Cost per mile, monthly spending and every expense: parking, tolls, car washes, tickets
• Compare your real MPG with the EPA rating for your car

RECALLS AND WARNING LIGHTS
• Free recall check from NHTSA data, with an alert when a new recall affects your model
• Snap a dashboard warning light to see what it means and how urgent it is

DOCUMENTS AND RENEWALS
Keep your registration, insurance card, inspection and warranty with photos. Logbay reminds you before anything expires.

SELL FOR MORE
Export a clean, sale-ready service history PDF with every oil change and repair, to show buyers your car was cared for.

BOATS AND MOTORCYCLES TOO
Track engine hours for each outboard or inboard, with reminders for impellers, anodes, lower unit oil and winterizing. Chain care and service intervals for motorcycles.

ASKS WHEN YOU STOP FOR GAS
Optional: when you stop at a gas station, Logbay asks if you filled up, so you never forget an entry. Logbay has no servers and never stores or shares your location.

YOUR DATA IS YOURS
• No account, no sign-up, no ads
• Everything stays on your iPhone, with automatic daily backups you can see in the Files app
• Optional iCloud sync through your own private iCloud
• Export to CSV anytime, free, always
• Switching from another app? Import your history from CSV
• Home Screen and Lock Screen widgets

LOGBAY PRO
Unlimited vehicles and reminders, unlimited receipt scanning, CSV import, detailed reports, a sale-ready service history PDF and iCloud sync across your devices. Try it free for 1 week, then a yearly subscription.

Payment is charged to your Apple ID account at confirmation of purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel in your App Store account settings.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://logbay.app/en/privacy/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Logbay Pro Yearly | $19.99 | per year |


## Is Logbay safe?

Not enough ratings yet to assess Logbay.

## Is Logbay legit?

Logbay: Car Maintenance & MPG appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Logbay is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 5 releases)

### 1.0.5 — 2026-11-04

• Stability improvements.
• Anonymous usage and crash statistics help us find and fix problems faster. No personal data, no ads, no tracking.

### 1.0.4 — 2026-10-28

• New: How old are your tires? Snap the DOT code on the sidewall and Logbay tells you the tire’s age, whether it’s time to replace it, and can remind you when it is.
• “What’s this light?” now suggests the right light far more often.
• You can now swipe through the welcome screens.

### 1.0.2 — 2026-10-27

• Sharper receipt scanning: US pump receipts, European tickets and prices in pence are read more accurately, even from tilted or sideways photos.
• VIN scanning no longer guesses: if the number isn't clear, Logbay asks you to check it instead of filling in a wrong VIN.
• More reliable odometer reading.

### 1.0.1 — 2026-10-26

• Report a problem: if something goes wrong, send us a crash report from Settings in one tap. Nothing is sent without you.
• Better receipt scanning for European and UK fuel stations.
• UK mpg is now used for miles + litres.
• Now in Italian and Dutch.

### 1.0.0 — 2026-10-24

No release notes.

## More apps by DWB STUDIO

- [ReelSave: Save Short Videos](https://appshunter.io/ios/app/reelsave-save-short-videos/id6758552015)
- [Slimo: Slime Coloring](https://appshunter.io/ios/app/slimo-slime-coloring/id6794668047)
- [Circle Note: Voice Notes Timer](https://appshunter.io/ios/app/circle-note-voice-notes-timer/id6807550088)

All apps by DWB STUDIO: https://appshunter.io/developer/1873581346

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-11-06.*