"єТривога" is a volunteer-based application that sends push notifications to your phone about threats in your chosen area or city in Ukraine. You will receive an audible siren alert from the app when an air raid, missile strike threat, or artillery shelling is declared in your city or region. The app also notifies about explosions and planned explosive works, as well as other critically important information.

The project operates around the clock thanks to the support of over 30 volunteers who work on a voluntary basis. We closely monitor hundreds of information sources to ensure prompt and accurate notifications. All alerts are sent manually.

"єТривога" was developed by Ukrainian IT volunteers in Poland and is not affiliated with any Ukrainian government institutions, including the Ministry of Digital Transformation or the "Diia" platform.

For the latest news and updates, follow us on social media Twitter, Facebook, and Instagram — @eTryvoga, and on Telegram — https://t.me/UkraineAlarmSignal.