PowerMaster is made and published by Cyber Energy Co., Ltd. AppBrain is an independent app data site and isn't affiliated with Cyber Energy Co., Ltd. The app name, icon, screenshots and description belong to Cyber Energy Co., Ltd. and are shown as published on the App Store.
AppBrain's verdict
- Last updated
- February 23, 2026
Competitors
Similar apps and more from Cyber Energy Co., Ltd.Also available on Google Play
Releases
Updates seen on the App Store- Version
- 1.2.3
- Launched
- May 2019
No changelog data
User feedback
Ratings and reviews on the App StoreComments on PowerMaster for iOS
We don't have enough comments to show example comments. Please check back later.
Technology
Found in the app by AppBrain- Price
- Free
- App size
- 52.4 MB
- Content rating
- High
Technologies used by PowerMaster
About the app and developer
About PowerMaster
PowerMaster was an utilities app developed by Cyber Energy Co., Ltd. It was removed from the App Store May 26, 2026.
User Ratings
The app had no ratings.
App Information
PowerMaster was free. The app size was 52.38 MB. The last available version was 1.2.3. The last update was on February 23, 2026.
Technical Requirements
The app had a content rating of High Maturity. The app had been available on the App Store since May 2019.
Developer information for Cyber Energy Co., Ltd.
Address:
Store listing
By Cyber Energy Co., Ltd., from the App StoreSimilar apps
Description by Cyber Energy Co., Ltd. Written by the developer, not by AppBrain. Click to read.
PowerMaster app provides a status overview of your UPS. It enables you to monitor your UPS and supports event notifications to ensure instant event update. PowerMaster app also supports multiple UPS monitoring. You can select a UPS from the UPS List and check its status.
Download free PowerMaster app and enjoy the benefits the following features bring:
- Monitor
Monitor page provides an overview of the UPS current status, including power supplied, voltage supplied, power condition, battery capacity, battery status, estimated runtime and UPS load. Multiple UPS monitoring is also available.
- Event log
Event log info provides the a list of happened events.