Sastio

Custom apps
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Sastio partners with businesses to design, build, and ship mobile products that feel native to your brand.

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Portfolio

Apps we’ve shipped

Selected products built end-to-end — strategy, design, and engineering.

Music · iOS

WAVbot

AI voice conversion, text-to-song creation, streaming, and a creator community — a full music platform built for artists and fans exploring AI sound.

  • AI voice conversion
  • Text-to-song
  • Streaming
  • App Store
View on the App Store
WAVbot app screens: listen to AI tracks, convert voice, generate speech from text, and browse artists

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