Receive audio and text broadcasts from local municipalities by entering your postal code. Automatically record up to 10 broadcasts for later listening and save text messages for review. Emergency broadcasts may override silent mode.
26.04.14
May 18, 2026
1.特殊郵便番号追加 2.プッシュ通知方式変更
CosmoCast allows you to listen to audio broadcasts and receive text messages from your local municipality. You can automatically record up to 10 audio broadcasts for later playback and save text messages for review.
To use CosmoCast, simply enter the postal code of the area for which you want to receive information and register. You will then be able to access local broadcasts and text messages.
No, CosmoCast does not contain advertisements. The app is free to use and does not display any ads to users.
CosmoCast is available on iPhone, iPad, and iPod devices. It is designed to function across these Apple platforms.
CosmoCast has an age rating of 4+, making it suitable for young children. The app provides local government information and alerts.
The latest version of CosmoCast is 25.10.30, which was last updated on November 4, 2025. Updates ensure the app functions correctly and includes the latest information.
While you can set your device to silent mode, emergency broadcasts from municipalities may still play sound. This is a feature designed to ensure critical information is heard.
Upon first launch, CosmoCast requires permission for audio recording and file access. Granting these permissions is necessary for the app to function correctly.
