Work on release 1.4 is well underway and beta builds are to be expected very soon.
Features likely to be in the first beta build are as follows.
Greater flexibility in using trays
Trays (up to as many as fit on the screen) are available at the same time as the solving pane so you can freely drag pieces between trays and the pane.
You can change the order of trays and hide all but the bottom one to reveal the maximum amount of solving pane surface
The person sharing puzzles and images is identified, in addition to the original source.
Dependent on a name that the user provides (the app does not know your actual name).
More accurate dating of images and puzzles, both those you acquire yourself and those shared with you.
Switching between different thumbnail categories (images, puzzles, started) with a left/right swipe as well as by using the menu at the top.
You can show the elapsed solution time during the solving process as well as at the end.
The ability to search for photo collections and search within photo collections on both Unsplash and Pexels,