# Gas Mileage Calculator and Log — Fuel Economy Tracker MPG & KM > Log fuel consumption to track and optimize vehicle gas mileage. (iPhone/iPad app by ChuChu Train Productions.) - Source: https://appshunter.io/ios/app/gas-mileage-calculator-and-log/id1163522833 (this page in markdown: same URL + `.md`) - Developer: [ChuChu Train Productions](https://appshunter.io/developer/415772087) - Category: Utilities, Business - Price: Free with in-app purchases - Rating: 4.30/5 from 385 App Store ratings · 10 written reviews indexed - Age rating: 4+ - Requires: iOS 8.0 · 11 MB - Languages: American English - Released: 2016-11-01 - Data updated: 2026-09-01 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/gas-mileage-calculator-and-log/id1163522833/reviews.md ## What is Gas Mileage Calculator and Log? Gas Log was created with the everyday driver in mind! Easily record fuel efficiency (MPG) by typing in the trip distance and the fuel you last pumped. Test and verify different driving methods and record multiple vehicles. Make sure you are optimizing your gas mileage today! Highlights • Simple and intuitive user interface • Track and sort different groups • Record via odometer or via trip meter • Export to HTML or CSV • All data is stored locally, Internet is only required to export files ## Key features - Record fuel efficiency (MPG) - Log trip distance and fuel pumped - Track multiple vehicles - Test different driving methods - Export data to HTML or CSV - Local data storage ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Unlimited Entries | $3.99 | one-time | | Remove Ads | $1.99 | one-time | | Unlock All Features | $4.99 | one-time | ## Recent user reviews (10 of 10) All indexed reviews: https://appshunter.io/ios/app/gas-mileage-calculator-and-log/id1163522833/reviews.md ### 1/5 — Why the ads *2023-01-29* I paid the fee and still get ads. ### 1/5 — Not suited for my use case *2021-07-28* The App assumes the odometer readings are from a trip odometer. I don’t want that—I want to be able to set a starting odometer reading using the actual odometer, and just add a new reading every time I get fuel. ### 1/5 — Too many ads *2020-04-08* I understand as a developer you would need ads to support your work but this app takes the cake First time user here and very second tap on the screen was an ad is not inspiring trust ### 1/5 — Unusable. Clumsy. *2019-01-28* Try to enter any numbers at all for the first time and the app repeatedly screams previous data (of which there is none) will be deleted. Tap continue and it still refuses to allow you to change a single number on a screen full of zeroes. Clumsy. Unusable. ### 2/5 — Help is no help *2018-10-15* Following the Help instructions for my first log and I kept getting a pop-up message that says Start OD reading higher than End OD reading resulting in negative mikes traveled. Please correct before proceeding. The Help file states you begin the by putting in the Start OD on your first full up and then on your next full up put in the End OD and so on, so I’m not sure what the issue is. Definitely not an intuitive UI. The pop-up ads are obnoxious. I have no problem with regular ads on a free app, but the frequency of these pop-up ads coupled with the confusing interface make me want to delete this app. ### 5/5 — Best in class *2017-08-08* Best MPG log period. ### 3/5 — does what it says *2017-07-31* simple and easy to use I drive a tractor trailer for a living and this lets me easily track my fuel consumption and mpg Only complaint I have is I run an Ipad as a gps as well and run it on edge and the app doesnt change orientation ### 5/5 — Best mpg calculator! *2017-07-10* This one is so easy to use. Thanks for making it!! ### 4/5 — Not bad *2017-04-26* I have used several gas apps and I like this one the best it is simple and easy to use ### 2/5 — Pop-ups galore *2017-03-06* Not very intuitive it does the math correctly though, too many pop up ads and you can only have four entries before they try to make you pay for a glorified calculator. I'm sure there are better apps out there to do the same thing ## Frequently asked questions about Gas Mileage Calculator and Log ### What does the Gas Mileage Calculator and Log app do? This app allows everyday drivers to easily record their vehicle's fuel efficiency by logging trip distance and the amount of fuel pumped. It helps users test and verify different driving methods and track multiple vehicles to optimize gas mileage. ### How do I record my fuel efficiency? You can record your fuel efficiency by typing in the trip distance and the amount of fuel you last pumped. The app supports recording via odometer or trip meter for flexibility. ### Is the Gas Mileage Calculator and Log app free to use? The app is free to use and offers in-app purchases. This means you can download and use the core features without charge, with optional purchases available for additional functionality or content. ### Can I use this app for more than one car? Yes, the app is designed to record and track multiple vehicles. This allows you to compare fuel efficiency across different cars or manage fuel logs for all your vehicles in one place. ### Where is my data stored? All of your data is stored locally on your device. An internet connection is only required if you wish to export your files, ensuring your privacy and accessibility of your logs. ## Version history (last 5 releases) ### 1.3.0 — 2020-02-06 Fixed issue with clearing text fields. ### 1.2.1 — 2019-09-06 Minor bug fixes and enhancements. ### 1.2.0 — 2019-08-02 Added ability to add single entries with a rewarded video ad. ### 1.1.1 — 2018-11-07 Fixed issue with long pressing the delete key crashing the app. ### 1.1.0 — 2017-12-08 Updated to support iOS 11 and iPhone X. ## Apps similar to Gas Mileage Calculator and Log | App | Rating | Price | Category | | --- | --- | --- | --- | | [Fuel Tracker Gas & Mileage Log](https://appshunter.io/ios/app/fuel-tracker-gas-and-mileage-log/id964674334) | 4.5 (611) | Free | Utilities | | [Refuel - Fuel Expense Tracker](https://appshunter.io/ios/app/refuel-fuel-expense-tracker/id1636226982) | 4.5 (35) | Free | Utilities | | [Track My Mileage](https://appshunter.io/ios/app/track-my-mileage/id449465584) | 4.5 (576) | Free | Utilities | | [FuelAtom: Gas Tracker](https://appshunter.io/ios/app/fuelatom-gas-tracker/id6504491868) | 5.0 (1) | Free | Utilities | | [Fuel Tracker - Mileage Log](https://appshunter.io/ios/app/fuel-tracker-mileage-log/id6475584980) | 1.0 (2) | Free | Utilities | | [YeikCar - Expense Log](https://appshunter.io/ios/app/yeikcar-expense-log/id6472389944) | — | Free | Utilities | ## More apps by ChuChu Train Productions - [Tip Calculator - Tip Check](https://appshunter.io/ios/app/tip-calculator-tip-check/id430227204) - [CD Check - Mobile Calculator](https://appshunter.io/ios/app/cd-check-mobile-calculator/id431556633) - [Tip Check Pro - Calc & Guide](https://appshunter.io/ios/app/tip-check-pro-calc-and-guide/id433833946) - [Prayer Notes: Ask, Seek, Knock](https://appshunter.io/ios/app/prayer-notes-ask-seek-knock/id450991308) - [Prayer Notes Pro: Ask, Receive](https://appshunter.io/ios/app/prayer-notes-pro-ask-receive/id463170063) - [Discount Calculator Saver Calc](https://appshunter.io/ios/app/discount-calculator-saver-calc/id473404571) All apps by ChuChu Train Productions: https://appshunter.io/developer/415772087 ## Related topics [fuel economy utility](https://appshunter.io/ios/topics/fuel-economy-utility) · [mileage calculator gas](https://appshunter.io/ios/topics/mileage-calculator-gas) · [rc fuel mileage calculator](https://appshunter.io/ios/topics/rc-fuel-mileage-calculator) · [gas meter](https://appshunter.io/ios/topics/gas-meter) · [mileage log gas](https://appshunter.io/ios/topics/mileage-log-gas) · [track mileage gas](https://appshunter.io/ios/topics/track-mileage-gas) · [gas mileage calculator and log](https://appshunter.io/ios/topics/gas-mileage-calculator-and-log) · [mpg log](https://appshunter.io/ios/topics/mpg-log) · [med gas log](https://appshunter.io/ios/topics/med-gas-log) · [mileage calculator expense](https://appshunter.io/ios/topics/mileage-calculator-expense) · [gas mileage car](https://appshunter.io/ios/topics/gas-mileage-car) · [mpg gas](https://appshunter.io/ios/topics/mpg-gas) · [miles per gallon](https://appshunter.io/ios/topics/miles-per-gallon) · [fuel mpg calculator](https://appshunter.io/ios/topics/fuel-mpg-calculator) · [mpg calculator](https://appshunter.io/ios/topics/mpg-calculator) · [mpg calculate](https://appshunter.io/ios/topics/mpg-calculate) · [mpg tracker](https://appshunter.io/ios/topics/mpg-tracker) · [gas log](https://appshunter.io/ios/topics/gas-log) · [mileage log fuel](https://appshunter.io/ios/topics/mileage-log-fuel) · [fuel tracker gas & mileage log](https://appshunter.io/ios/topics/fuel-tracker-gas-mileage-log) --- *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 2026-09-01.*