Stormeter
Barometer based storm alarms
Only for iPhone
Free · Designed for iPhone
iPhone
Aesthetically appealing barometer that also alerts you of incoming storms before they hit. Leave the app on foreground for peace of mind if you think storms are possible.
Stormeter – Your Early Warning Storm Alarm System
Stay ahead of the storm with Stormeter, the ultimate barometric pressure monitoring app designed to keep you informed and safe. Whether you're an outdoor enthusiast, weather watcher, seasoned sailor, or simply want peace of mind, Stormeter gives you early alerts when sudden pressure drops indicate potential storms like tornadoes, hurricanes, thunderstorms or fast approaching squalls.
[Why Choose Stormeter]
Storms often arrive with little warning—but changes in atmospheric pressure can reveal them before they strike. Stormeter continuously monitors barometric pressure trends.
Using advanced local pressure tracking, real-time alerts, and visual alarms, Stormeter keeps you informed about dangerous weather patterns even when traditional weather forecasts fail to alert you precisely and timely.
[Key Features]
Real-Time Barometric Monitoring
Tracks pressure changes in real time using your device’s built-in barometer (no internet required). For best results, keep the app in foreground and plugged into a power source.
Smart Storm Alerts
Receive instant alerts with sound, vibration, and full-screen flashing when pressure thresholds indicate danger.
Identifies Storm Types
Automatically classifies storm alerts as hurricane, tornado, or thunderstorm based on pressure patterns.
One-Tap Silence Option
Silence the alarm with a single tap—alerts resume if pressure continues to drop.
Visual History & Charts
View detailed pressure trends with interactive, time-based charts.
Fully Local Processing
No cloud processing or tracking. Your pressure data stays on your device for maximum privacy.
[Customization Options]
Set what types of storms are to be monitored
Choose how long alarms stay active with auto-timeout options
[Perfect for]
If tornado warnings are issued and you need to know if one is near you
Hikers, campers, and adventurers
Boaters and offshore sailors
People in storm-prone regions
Anyone who appreciates the nostalgic beauty of wheel barometers first invented almost 400 years ago
[Important Notes]
Stormeter requires a device with a barometric sensor (most newer smartphones support this).
Background monitoring may require enabling special permissions or using a future build of the app depending on your platform.
While Stormeter offers early pressure-based warnings, it is not a substitute for official weather advisories.
Be ready before the storm hits.
Download Stormeter and stay safe, available on Apple Store today.
Ratings & Reviews
This app has not received enough ratings or reviews to display an overview.
The developer, Liang Wang, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- Liang Wang
- Size
- 30.2 MB
- Category
- Weather
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © Liang Wang