Opus Player is an Android app developed by Lastwoods Technologies that allows users to convert WhatsApp audio messages to MP3 and recover deleted chat audio. With this app, you can easily save your favorite audio recordings and voice notes to use as your audio status. The app also includes an Opus to MP3 converter, a WhatsApp voice message player, and an audio recorder.

One of the standout features of Opus Player is its ability to recover lost voice messages on WhatsApp. The app also includes a rocket-speed Opus converter, making it easy to convert Opus files to MP3. Additionally, Opus Player has an Opus file format browser and voice editor, as well as an Opus player for WhatsApp voice search.

Overall, Opus Player is a useful app for managing your voice notes and audio messages on WhatsApp. Its features are easy to use and the app is free to download on the Google Play Store.