Downstrike
Live lightning, real thunder
About
Visualize live lightning strikes and their corresponding thunder sounds on a detailed map. Track storms with distance rings, wind flow, and rain radar. Receive severe weather alerts and minute-by-minute rain forecasts for your area.
What's New in Downstrike
1.1
September 30, 2026
Sound fixes! Thunder now booms even when your iPhone's silent switch is on, and it keeps working after you switch apps and come back — no more restarting the app to hear the storm.
MoreFAQ
What is Downstrike?
Downstrike is a live lightning map that shows strikes seconds after they happen. It also simulates real thunder based on the strike's distance and includes features like rain radar and wind flow.
How does Downstrike get its lightning data?
The app uses live strike data from Blitzortung.org, a global network of volunteer radio receivers that detect lightning bolts and pinpoint their location.
Does Downstrike have ads?
No, Downstrike is designed to be honest and does not contain any advertisements. It is completely ad-free.
Can Downstrike warn me about severe weather?
Yes, for users in the US, Downstrike can send notifications for severe thunderstorm or tornado warnings issued by the National Weather Service, even when the app is closed.
What devices does Downstrike support?
Currently, Downstrike is supported on iPhones. The app is available for iOS devices.
How often is Downstrike updated?
The latest version of Downstrike is 1.1, and it was last updated on September 30, 2026. Updates typically include improvements and new features.
Is Downstrike free to use?
Yes, Downstrike is completely free to download and use. There are no accounts required, no ads, and no tracking of your personal data.
What is the age rating for Downstrike?
Downstrike has an age rating of 4+. This indicates it is suitable for children and general audiences.