ずんだもんボイスムービーメーカー is an iPhone app that converts text into speech using the character Zundamon. Users can save the audio and even create videos of the narration for storage and sharing purposes. This free app operates offline without any ads, processing all data within the smartphone.

For those interested in updates about the app, announcements can be found at the provided link. Users are required to adhere to the terms and guidelines specified for using the audio and videos created within the app. The app is distributed under a license agreement with SSS LLC, featuring illustrations by Sakamoto Ahiru and fonts by Anzumoji, powered by VOICEVOX CORE.