# Petroller: calculate your trip — user reviews

> 2 indexed App Store user reviews of Petroller by Olga Al Khamuy.

- Source: https://appshunter.io/ios/app/petroller-calculate-your-trip/id1418897911/reviews
- App overview in markdown: https://appshunter.io/ios/app/petroller-calculate-your-trip/id1418897911.md

## Most critical reviews (2 lowest-rated)

### 1/5 — $ sign is positioned incorrectly. Inaccurate

*2019-04-04*

No Canada or Australia. 

Should you mix using combination of litres/100 km, distance in kilometres and petrol in gallons, result is wrong. 

There MUST be option to choose imperial (3.785) or metric (4.56) gallons. For example: 11.25L/100 km, $3.21 gallon, and 400 km driven should give you $37.00. App incorrectly says $139.9$. 

What it’s doing is ignoring gallons value and using litres as fuel price. Amount should have 2 decimal places. Dollar sign positioned before digits. 

App is very simple that is desperately needed. It’s very hard to find for iOS that’s free while there’s many for Android. However, as shown, it’s inaccurate if mixing gallons and litres per 100. Canadians often fill up in USA because it’s cheaper there. Pumps are in gallons, fuel mileage in L/100km. 

Developer not contactable either. He/she should’ve provided email address. Because calculation is wrong, I must give such low score

### 5/5 — Супер класс

*2018-07-31*

Приложение рассчитало стоимость топлива, так что не пришлось париться и заливать больше, чем надо 👍

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*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 2026-06-01.*