# Monitor Lizard

> Monitor Lizard (iPhone/iPad app by Secure Underground.)

- Source: https://appshunter.io/ios/app/monitor-lizard/id6756983085 (this page in markdown: same URL + `.md`)
- Developer: [Secure Underground](https://appshunter.io/developer/388551833)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 15.6 · 6 MB
- Languages: English
- Released: 2026-05-27
- Data updated: 2026-07-24
- User reviews in markdown: https://appshunter.io/ios/app/monitor-lizard/id6756983085/reviews.md

## What is Monitor Lizard?

Monitor Lizard is the companion app for Secure Underground monitoring clients. Get real-time visibility into your server health, receive instant push notifications when something goes wrong, and respond to incidents directly from your phone.

KEY FEATURES

Live Status Dashboard — See all your monitored services at a glance with color-coded health indicators. Expand any group for detailed check output, timing, and host information.
Push Notifications — Receive immediate alerts when a service fails. Never miss a critical event, even when away from your desk.
One-Tap Acknowledge — Respond to failures instantly. Acknowledge alerts from the notification or directly in the app to let your team know the issue is being handled.
Retest On Demand — Trigger an immediate monitoring run for any check without waiting for the next scheduled cycle.
Performance Graphs — View historical performance graphs across multiple time ranges. Tap to zoom into fullscreen for detailed analysis.
Dynamic Auto-Refresh — Status updates automatically with a visible countdown.
Secure by Design — All communication is protected with TLS. No passwords to manage or remember.
Classroom View — A unique visual representation of your monitoring environment. Watch as the system cycles through each check in an intuitive roll-call format.

GETTING STARTED

Monitor Lizard requires an active Secure Underground monitoring subscription. On first launch the app will automatically retrieve your client certificate profile. Contact Secure Underground support if you need assistance with setup.


## Version history (last 4 releases)

### 2.8 — 2026-07-23

Bug fixes and performance improvements.

### 2.7 — 2026-07-05

Per-host Cacti graphs in host detail. 
Fullscreen graph zoom. 
New zoom slider. 
More trivia. 
Custom app icon option. 
Performance and caching improvements.

### 2.6 — 2026-06-27

New in Monitor Lizard 2.6

Redesigned navigation — Groups and Hosts tabs replace the old Status view with a cleaner, card-based layout.
Zoom levels — Pinch or tap to switch between four zoom levels on Groups and Hosts, from status lights at a glance to full per-check detail.
Search — Filter groups and hosts by name or status as you type.
Trivia — A new tab with monitoring trivia questions generated from your live data. Test your knowledge of your own infrastructure.
Acknowledge with your name — Set your Tech Name in User Info so acknowledgments are tagged to you.
Certificate expiry alerts — The app now warns you 30 days before your client certificate expires, with a one-tap option to email support.
Improved push notifications — More reliable token registration and better diagnostics.
New app icon — Refreshed liquid glass design.

### 2.5 — 2026-05-27

No release notes.

## More apps by Secure Underground

- [Data Rate Chart](https://appshunter.io/ios/app/data-rate-chart/id428883060)

All apps by Secure Underground: https://appshunter.io/developer/388551833

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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 2026-07-24.*