PromptFast

Your AI prompt library

$4.99

PromptFast is a private prompt library for people who reuse AI workflows every day. Save your best prompts once, organize them with tags and smart folders, turn them into reusable templates, and use them across Mac, iPhone, and iPad without rewriting the same instructions again and again. With PromptFast you can: Open your prompt library instantly from the Mac menu bar Use a global hotkey to search, preview, and copy prompts from any app Create reusable templates with typed variables Organize prompts with categories, tags, favorites, and smart folders Keep a version history of edits and restore previous versions Use prompt chains to compose modular prompts Paste prompts from iPhone and iPad with the PromptFast keyboard Import prompts from Markdown, CSV, JSON, spreadsheet files, and AI assistant exports Export your library with PromptFast's portable .promptfast format Optionally run prompts with your own API keys for supported providers Start fast with 30 ready-to-use starter prompts, available in English and Spanish PRIVATE BY DESIGN PromptFast does not require an account and does not operate servers for your prompt library. Your prompts stay on your devices and, when enabled, sync through iCloud. API keys are stored in the device Keychain and prompt runs go directly from your device to the provider you choose. Built for professionals who want their prompt workflows to be fast, reusable, organized, and under their control.

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PromptFast 1.2 helps you reuse your work for each client. • Organize general and client-specific templates with reusable client context. • Start with local Proposals, Meetings and Content packs and an optional guided first template. • Preview and validate variables before copying. Keep manual edits or reset when changing clients. • Optionally enable client context in the PromptFast keyboard. • Save text and URLs from Share to Inbox, then review and convert them into templates. • Optionally recover the last assignment for each template and client. • Share selected templates without client context, or create a personal backup with assignments. • Accessibility and reliability improvements. Included in your existing purchase. No new account or subscription.

The developer, David Osses, 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 Collected

    The developer does not collect any data from this app.

    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
    David Osses
    Size
    3.5 MB
    Category
    Productivity
    Compatibility
    Requires iOS 18.0 or later.
    • iPhone
      Requires iOS 18.0 or later.
    • iPad
      Requires iPadOS 18.0 or later.
    • Mac
      Requires macOS 14.0 or later.
    • Apple Vision
      Requires visionOS 2.0 or later.
    Languages
    English and Spanish
    Age Rating
    4+
    Copyright
    © 2026 David Osses. All rights reserved.