# Juice4U — US Electricity Generation

> US Electricity Generation (iPhone/iPad app by John Grauel.)

- Source: https://appshunter.io/ios/app/juice4u/id1569107436 (this page in markdown: same URL + `.md`)
- Developer: [John Grauel](https://appshunter.io/developer/734191840)
- Category: Reference, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 26.5 · 5 MB
- Languages: American English
- Released: 2021-05-26
- Data updated: 2026-07-30
- User reviews in markdown: https://appshunter.io/ios/app/juice4u/id1569107436/reviews.md

## What is Juice4U?

This app provides graphical views of US electricity generation in a variety of formats, including total United States generation over time, generation by source, generation by source by state, current generation demand and more. The app provides graphs of electricity usage and cost by state.


## Version history (last 5 releases)

### 5.0 — 2026-07-22

added version numbers, internet connectivity confirmation and changed the default picker date to now - 3 months to provide a simpler choice for the first search.

### 4.0 — 2026-07-20

Complete updating of data presentation. The data source is EIA.gov and the data available has been significantly improved.

### 3.0 — 2024-02-08

The US Energy Information Administration changed the JSON format of the data. This version incorporates the changes. All other code is compliant with iOS/iPadOS 17.2.

### 2.0 — 2023-05-15

Complete rewrite with additional graphs for comparison of state usage, fuel type usage, retail price and much more.

### 1.0 — 2021-05-26

No release notes.

## More apps by John Grauel

- [AltFuelUS](https://appshunter.io/ios/app/altfuelus/id1230583921)
- [ClueMe](https://appshunter.io/ios/app/clueme/id1257199304)
- [MultiWayCloud](https://appshunter.io/ios/app/multiwaycloud/id1469636382)
- [DermShot](https://appshunter.io/ios/app/dermshot/id1493886318)
- [WeathHist](https://appshunter.io/ios/app/weathhist/id1512067196)
- [MyChems Cloud](https://appshunter.io/ios/app/mychems-cloud/id1525970707)

All apps by John Grauel: https://appshunter.io/developer/734191840

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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 2026-07-30.*