# Energy logger BLUE

> Energy logger BLUE (iPhone/iPad app by Piotr Grabarczyk.)

- Source: https://appshunter.io/ios/app/energy-logger-blue/id1484488707 (this page in markdown: same URL + `.md`)
- Developer: [Piotr Grabarczyk](https://appshunter.io/developer/1206729512)
- Category: Utilities, Lifestyle
- Price: Free
- Age rating: 4+
- Requires: iOS 11.0 · 31 MB
- Languages: Dutch, English, French
- Released: 2019-12-03
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/energy-logger-blue/id1484488707/reviews.md

## What is Energy logger BLUE?

The “Energy logger BLUE” application allows you to monitor and log the electricity usage and production, (also gas usage if gas meter is available), empowering you to save on energy costs. 
The application is dedicated to smart meter "Energy logger BLUE” devices – code name BPL-007.
You can keep track of all utilities; in the real time, over periods of time and even predict the future use/costs. 
We believe that awareness of the energy use encourages energy saving and thus helps you to reduce your energy bills. Smaller bills for you mean less CO2 generated for us all, lowering your carbon footprint and keeping our planet clean.

Features include:
- Realtime electricity and gas usage
- Logging past electricity and gas usage, on a minutely, hourly, daily, monthly and yearly scales.
- Electricity usage and production prediction
- Utilities can be converted from kWh/m3 to Euros and kg/CO2, allowing you to keep track of bills and environmental impact of your utilities more easily
- Data is only stored locally on your device and smart phone application, and is therefore completely in your possession i.e. not shared with any third parties.

It supports Dutch, Belgian and Luxembourgish Smart Metering protocols (including Luxembourgish encryption).

This app requires an Energy Logger BLUE to work. 
To find out more please visit: https://www.tech4ushop.nl/bpl-007-p.html


## Version history (last 5 releases)

### 1.46 — 2023-02-26

Fixed bug in disconnection procedure

### 1.44 — 2022-06-27

Updated graphs to maximise amount of used space.
Support for Energy logger BLUE v2 added.

### 1.43 — 2021-06-13

Implemented full automatic reconnection
You can reconnect from the dashboard with the bluetooth icon
Data required to show widgets on the dashboard is scheduled automatically when needed and prioritised for download
Widgets should be more useful when in awaiting data state

### 1.42 — 2021-05-09

Improved disconnection information in connection screens

### 1.41 — 2021-04-09

Widgets and graphs now display when they do not have enough data to display correctly and prompt you to download data.
Graph values are now drawn only when there is enough space for them.
Graph text size now takes into account system text scaling settings.

## Apps similar to Energy logger BLUE

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [OXON Device Manager](https://appshunter.io/ios/app/oxon-device-manager/id1440467019) | — | Free | Utilities |
| [Smartbirds](https://appshunter.io/ios/app/smartbirds/id1513164102) | — | Free | Utilities |
| [FleXunity](https://appshunter.io/ios/app/flexunity/id1588424273) | — | Free | Utilities |
| [Destelbergen](https://appshunter.io/ios/app/destelbergen/id994465806) | — | Free | Utilities |
| [Smartqube](https://appshunter.io/ios/app/smartqube/id1585163478) | — | Free | Utilities |
| [Promo Price Buddy](https://appshunter.io/ios/app/promo-price-buddy/id6752446803) | — | Free | Utilities |

---

*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 2026-05-19.*