DiashowDL

Photo & Video

Free · In‑App Purchases

DiashowDL is a professional offline slideshow player and presentation tool for speakers, teachers, exhibitors, and businesses. Build a show once and play it anywhere — on your phone, tablet, smart TV, or any display on your local network. No cloud account, no subscription fees, and no internet connection required. • MOBILE PRESENTER REMOTE Run the show on a big screen, TV, or projector and control it directly from your phone. Synchronized virtual laser pointer, gestures control and more. • MULTI-FORMAT MEDIA PLAYER Mix images, videos, PDF documents, Lottie animations, and embedded HTML/web pages into a single seamless slideshow. Apply professional transition effects, configure Ken Burns pan-and-zoom motion paths and add captions. • LIVE WIDGET OVERLAYS Overlay utility widgets on any slide, including clocks, timers, weather status, and custom branding logos. Connect local environmental sensors (BME680, SCD30) over Wi-Fi to monitor temperature, humidity, CO₂, and air quality (IAQ) live on-screen during your presentations. • BUILD & ORGANIZE OFFLINE Create new slideshows using a built-in visual editor. Reorder slides, configure custom curves for image transitions, and pack everything into a self-contained DDLZ archive to share, backup, or deploy instantly to external devices. • DEVELOPER-FRIENDLY & SCRIPTABLE Shows are defined in Diashow Description Language (DDL) — a lightweight, version-control-friendly declarative format. Drive playback programmatically using a built-in REST API. Open-hardware integration guides and client SDK code examples (Python, Java, Go, Dart, Node.js, and ESP32/Arduino) are available on GitHub. • TRUE CROSS-PLATFORM The same DDL show file plays identically on other systems. Perfect for kiosk setups, trade show displays, museum installations, and digital signage. • Free to download and evaluate: The free tier is fully functional. A single, one-time in-app purchase removes the license reminder slide. • No analytics, no tracking, and no external servers: Your data and presentations remain entirely on your local hardware. • Ideal for: keynote speakers, lecturers, event coordinators, photographers, museums, and kiosk operators running custom digital signage on their own hardware.

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Unify media_kit video platform across all platforms for consistent behavior.

Version 1.0.73

The developer, Peter Sauer, 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

    Accessibility

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

    Information

    Seller
    • Peter Sauer
    Size
    • 63.6 MB
    Category
    • Photo & Video
    Compatibility
    Requires iOS 13.0 or later.
    • iPhone
      Requires iOS 13.0 or later.
    • iPad
      Requires iPadOS 13.0 or later.
    • iPod touch
      Requires iOS 13.0 or later.
    • Mac
      Requires macOS 11.0 or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    • English
    Age Rating
    9+
    In-App Purchases
    Yes
    Copyright
    • © ScienceSoft e.U
  • Privacy Policy

    • More by Peter Sauer