Back in April we posted about the release of Echo, a free iOS app designed for browsing global web-based KiwiSDR, OpenWebRX, WebSDR, and FM-DX software-defined radios. Mark, the developer of Echo, has written in to us again and wanted to share news about the release of the Pro (paid) version of Echo.

Echo Pro adds several features such as recording, on-device transcription and translation, iCloud sync, and the ability to access recordings across Apple devices. The transcription and translation service may be quite interesting, as it allows you to record an entire foreign radio program to text, and translate it to your language for later reading.

Echo Pro costs either US$4.99/month or US$39.99/year. More information about the app is available at echosdr.com.