Async: AI for Video & Voice

Create, dub & repurpose video

Only for iPhone

Free · In‑App Purchases · Designed for iPhone

iPhone

Async is an all-in-one platform for creating high quality audio and video content. Async iOS application enables podcasters, YouTube creators, interviewers, marketers and other content creators to record audio and video content and generate AI Voice clones with unmatched simplicity. Record solo podcasts or remote interviews in studio quality, up to 4K video, and lossless WAV audio for every participant – no fancy equipment required. Async records each person locally, maintaining the quality of each audio track and avoiding problems with unreliable internet connections. Generate high quality AI Voice clones in seconds and at a fraction of the cost. Get started for free today and create your voice. Async offers the most hours of Voice Generation at the cheapest price by far. AI Video Dubbing: Break language barriers instantly. Translate and dub your video content into multiple languages while maintaining your original voice profile. Switch to our web app to access the intuitive audio and video editors packed with AI-powered tools like auto-leveling, silence removal, Magic Dust and background removal. Access all editing tools like trimming and fading audio, as well as a library of 7,000+ professional music tracks and sounds to make editing your content a breeze. Stay connected: X: https://www.twitter.com/PodcastleAI Instagram: https://www.instagram.com/podcastleai Discord: https://discord.com/invite/F2gvY4kM5q/

  • 4.3
    out of 5
    531 Ratings

Podcastle is now Async. We haven’t just changed our name. We have evolved into a complete AI-powered media engine. This update introduces a sleek new identity alongside game-changing tools to help you go global.

The developer, Podcastle, Inc., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Usage Data
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer has not yet indicated which accessibility features this app supports. Learn More

  • Seller
    • Podcastle Inc.
  • Size
    • 97.9 MB
  • Category
    • Music
  • Compatibility
    Requires iOS 15.6 or later.
    • iPhone
      Requires iOS 15.6 or later.
    • iPod touch
      Requires iOS 15.6 or later.
    • Mac
      Requires macOS 12.5 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
  • Languages
    • English
  • Age Rating
    4+
  • In-App Purchases
    Yes
    • Essentials $19.99
    • Pro $39.99
    • Essentials $144.99
    • Pro $289.99
  • Copyright
    • © 2026 Podcastle Inc.