# Smart Oil — Monitor & Forecast  Oil order

> Monitor & Forecast  Oil order (iPhone/iPad app by Purrmetrix Ltd.)

- Source: https://appshunter.io/ios/app/smart-oil/id6474678130 (this page in markdown: same URL + `.md`)
- Developer: [Purrmetrix Ltd](https://appshunter.io/developer/1713881907)
- Category: Utilities
- Price: Free
- Age rating: 17+
- Requires: iOS 11.0 · 41 MB
- Languages: English
- Released: 2024-01-26
- Data updated: 2026-06-10
- User reviews in markdown: https://appshunter.io/ios/app/smart-oil/id6474678130/reviews.md

## What is Smart Oil?

The Smart Oil app is developed to help anyone with an oil boiler manage their heating more efficiently. Using a simple sensor installed in your boiler it tracks exactly when your heating is running and how much oil you use it helps you work out what you need to do to keep control of your oil bills. By forecasting when your last order will be used up, it lets you budget for the next delivery, and buy because the price suits you, not because you’re worried about an empty tank.
 
 With this app you can:
 - See how much oil your heating used over the last day / week/ month. Find out if the cold snap made you burn more oil, or if changing your thermostat reduced your oil consumption
 - Forecast when you will need to replace your last order. Based on what you used and typical weather for your area we will estimate when your last order will run out. 
 - Get a warning when you will need to re-order to replace your last order
 
 There’s more: with a few additional sensors we can help you manage your heating and home to improve comfort, reduce condensation problems and avoid problems from damp and low temperatures.
 
 Features:
 - An easy and intuitive set up
 - Can be set up by landlords for their tenants, to help manage energy bills and avoid property damage
 - Screens for oil consumed, forecast date for re-order, price information on previous orders
 - Can be extended to provide information on heating performance and heat loss in the home
 
 The app works with data collected from Purrmetrix, an easy to fit sensor set that can be installed in your home by you, your landlord or a heating engineer. Order your Purrmetrix sensor set from www.purrmetrix.com.


## Version history (last 4 releases)

### 4.0.0 — 2025-02-18

Introduced a new tab featuring an OIL section to enhance functionality and updated some in Home Section and improve user experience.

### 3.0.0 — 2024-02-09

Some UI and Functionality changes

### 2.0.0 — 2024-01-31

Bugs solved and UI changes

### 1.0.0 — 2024-01-26

No release notes.

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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 2026-06-10.*