# Sumray — Smart Energy Management

> Smart Energy Management (iPhone/iPad app by Sumray Digital Energy Technology Company.)

- Source: https://appshunter.io/ios/app/sumray/id6737216413 (this page in markdown: same URL + `.md`)
- Developer: [Sumray Digital Energy Technology Company](https://appshunter.io/developer/1775348744)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 15.6 · 39 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2024-12-23
- Data updated: 2026-06-01
- User reviews in markdown: https://appshunter.io/ios/app/sumray/id6737216413/reviews.md

## What is Sumray?

The application includes functions such as user login and registration, quick creation of plant, quick creation of collectors and distribution networks, viewing of power station summary and details, equipment list and details, work order list and details, alarm list and details, etc. The interface is simple and clear, providing 7x24 hours of data monitoring services.


## Version history (last 5 releases)

### 2.2.2 — 2026-01-28

Fix known issues

### 2.1.2 — 2025-06-16

1.Fix known issues

### 2.1.1 — 2025-06-05

1. Fix known issues

### 2.0.5 — 2025-03-31

1.Enhanced multi-language support
2.Styling of units in plant's layout
3.Add  zero export parameter
4.Fix known issues

### 2.0.2 — 2024-12-23

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 2026-06-01.*