Catalyst: AI Workspace

Utilities

Free · Designed for iPad. Not verified for macOS.

Make music with AI, then play it right in the chat. Catalyst 1.3.1 adds an inline player for generated songs — tap to listen, scrub, and share or save your tracks. Catalyst puts today's best AI models in one place — and lets you switch between them with a tap. Chat with models from Anthropic, OpenAI, Google, and more in a single conversation, and bring your own API keys so you're never locked in. WHAT YOU CAN DO • Chat with multiple AI models — pick the right one for each question, or compare answers side by side • Generate images from a prompt, and create or animate short video clips • Run Python in a secure sandbox for calculations, data analysis, and charts • Search the web for current information, with sources • Attach photos and files and ask about them • Give the assistant a memory that carries useful context across conversations BRING YOUR OWN MODELS Catalyst is model-agnostic. Connect your own provider keys — Anthropic, OpenAI, Google, or any OpenAI-compatible endpoint — and use the models you choose at the provider's own rates. A better, cheaper model ships every few weeks; point Catalyst at whatever's best today. YOUR DATA, YOUR CONTROL Your conversations sync securely so your history follows you across devices. Export everything you've created at any time, and delete individual chats — or your whole account — from inside the app. Catalyst on iPhone and iPad is the companion to the full workspace at catalyst.voov.ai, where you can also build workflows, mini apps, and connect data sources. Sign in with Apple, Google, or email.

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- Generated music now plays right in the chat. Songs you create with Catalyst show up as an inline player with play/pause, a scrubber, and elapsed time. - Share or save your tracks — use the Share button under a clip to save it to Files, AirDrop it, or send it in Messages. - Improved VoiceOver labels for inline audio and video players.

Version 1.3.1

The developer, ObjectGraph LLC, 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 Linked to You

    The following data may be collected and linked to your identity:

    • Contact Info
    • User Content
    • Identifiers

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

Accessibility

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

Information

Provider
  • ObjectGraph LLC
Size
  • 31.6 MB
Category
  • Utilities
Compatibility
Requires iOS 18.0 or later.
  • iPhone
    Requires iOS 18.0 or later.
  • iPad
    Requires iPadOS 18.0 or later.
  • Mac
    Requires macOS 15.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 2.0 or later.
Languages
  • English
Age Rating
13+
  • 13+
  • Learn More
  • Infrequent
    Profanity or Crude Humour
    Mature or Suggestive Themes
    Medical Treatment Information
    Alcohol, Tobacco, Drug Use or References

    Contains
    Health or Wellness Topics
Copyright
  • © 2026 ObjectGraph LLC
  • Developer Website
  • Privacy Policy

    • More by ObjectGraph LLC