iOS / iPadOSv1.0.0Data Not Collected

Ninja Slideshow

A full-screen slideshow player for exhibitions and galleries

Ninja Slideshow imports artwork lists and images from Excel, CSV, TXT, Markdown, or ZIP files, then displays artworks full-screen on iPhone and iPad. It supports portrait and landscape layouts, autoplay, transitions, title panels, date badges, and QR codes for X accounts.

Ninja Slideshow iPhone home screen
Ninja Slideshow iPad home screen

Built for Exhibition Playback

The app imports artwork data and images in bulk, then keeps playback settings and artwork information on the device for the next launch.

Full-screen portrait and landscape slideshow playback
Autoplay from 1 to 60 seconds, pause, and manual navigation
Instant, fade, crossfade, and slide transitions
Customizable title and artist panels
Date badges and QR code display for X accounts
Bulk import from Excel, CSV, TXT, Markdown, and ZIP
Artwork list, image ZIP, and settings JSON sharing
No login, offline operation, and on-device storage

How to Use

1

Save a template from the app and prepare an artwork list and images.

2

Import artworks from the recommended PC-created ZIP or by selecting a list file and images.

3

Adjust title panels, background color, transitions, and QR code display as needed.

4

Start the full-screen slideshow from the home screen.

Ninja Slideshow iPhone home screen
Ninja Slideshow iPhone artwork import screen
Ninja Slideshow iPhone slideshow settings screen
Ninja Slideshow iPad home screen
Ninja Slideshow iPad import screen
Ninja Slideshow iPad playback settings screen

Support

Thank you for using Ninja Slideshow. For bug reports, questions, or support requests, please contact us at the email address below.

Support email

gakushijob@gmail.com

iOS / iPadOS

Bundle ID: jp.gakushiai.ninjart

Version: 1.0.0

Please include the following when contacting support
  • App name: Ninja Slideshow
  • App version
  • iOS / iPadOS version
  • Device model, such as iPhone 17 Pro or iPad Pro 13-inch
  • Screen where the issue occurred
  • Description of the issue
  • Steps to reproduce if possible

Frequently Asked Questions

Why is the screen empty after launch?

No artworks have been registered yet. Prepare an artwork list and images with a template, then import them from a PC-created ZIP or a list file.

Where is my data stored?

Artwork information, managed images, and display settings are stored on your device. They are not sent to the developer server.

Do I need an account or login?

No. The app can be used without account registration or login.

Do I need to restore purchases?

No. The app is free and does not include in-app purchases, so there are no purchases to restore.

What happens if I delete the app?

Data and settings stored on the device will be deleted. Export important data as an artwork list, image ZIP, or settings JSON before uninstalling.