MainframeMonitor
MainframeMonitor is made and published by Ralf Langhoff. AppBrain is an independent app data site and isn't affiliated with Ralf Langhoff. The app name, icon, screenshots and description belong to Ralf Langhoff and are shown as published on the App Store.
AppBrain's verdict
New- Rating on App Store
- 5.00
- 1 ratings
- Last updated
- October 14, 2026
MainframeMonitor came out 42 days ago. It doesn't have enough ratings yet to judge what users think.
Rankings
App Store top chartsApp Store Rankings for MainframeMonitor
Competitors
Similar apps and more from Ralf LanghoffAlternatives to MainframeMonitor
More from Ralf Langhoff
Releases
Updates seen on the App Store- Version
- 2.0
- Launched
- September 2026
No changelog data
User feedback
Ratings and reviews on the App StoreComments on MainframeMonitor 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
- 24.0 MB
- Content rating
- Everyone
Technologies used by MainframeMonitor
About the app and developer
About MainframeMonitor
MainframeMonitor is an utilities app developed by Ralf Langhoff.
User Ratings
MainframeMonitor is rated 5.00 out of 5 stars. The rating is based on one rating ratings.
App Information
MainframeMonitor is freely available from the App Store. The app size is 23.95 MB. The latest version available is 2.0. The last update was on October 14, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since September 2026.
Developer information for Ralf Langhoff
Address:
Store listing
By Ralf Langhoff, from the App Store
Description by Ralf Langhoff Written by the developer, not by AppBrain. Click to read.
MAINFRAME MONITOR shows your device's live stats wrapped in a nostalgic CRT console – complete with phosphor glow, scanlines, a boot sequence and satisfying key clicks. Choose between classic GREEN or warm AMBER, each with its own matching app icon.
■ LIVE SYSTEM MONITOR
• Battery, CPU, memory and free storage
• Uptime, network status and device info
• All in real time, right on the glowing screen
■ HOME SCREEN WIDGET
• Keep your key system stats always in view
• In the same retro CRT style
■ REAL MAINFRAME FEELING
• Authentic boot sequence on launch
• Scanlines, glow and CRT effects
• Terminal-style PF function-key controls
■ HIDDEN CLASSIC GAMES
• Snake, Hamurabi, Void Patrol and Bagels
• Text-based retro games, just like on the old terminals
■ FAIR & PRIVATE
• Completely free
• No ads, no trackers, no accounts
• All data stays on your device
Whether as a stylish system monitor, a home screen widget or a hands-on piece of computing history – MAINFRAME MONITOR brings back the charm of the old data centers.
Made with attention to detail. Be sure to check out my other apps right inside the app.