I've just released "Simple Photo Frame" which shows a slide show.
It retrieves all your pictures, saved in your SD card (external storage) on your android device.
Please see play store and use it!
1. Make a pictures' list stored in your device
2. Start slide show after tapped the thumbnail
It works on android 5 and above.
Please contact me ( @wkmetty ) if you have a question, requests, etc.
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