Topic: Simon Tathams Puzzles is a set of single-player logic puzzles for Mobile Devices

[Software Santa]

Simon Tatham's Puzzles is a set of single-player open-source logic puzzle games for Mobile Devices. This is the Original AD Free Open Source version - versions with ads are showing up in the Google Play Store.

Collection of 39 single-player open-source logic puzzle games, free, no ads, playable offline.

All generated on demand with adjustable size/difficulty, so you'll never run out of puzzles.

Various control options for small screens: on-screen arrow keys (can be enabled in Settings), pinch to zoom, and a new button to swap press/long-press.

NFC lets you beam a puzzle to your friend's Android phone, like this:
https://www.youtube.com/watch?v=nCw1ilMzCH4

Media permissions let you swap saved games with the versions for other platforms at http://is.gd/sgtpuz (via Save/Share actions)

Beta testers welcome! Join the open beta with the button on this listing.

Contains the following 39 games:
Black Box, Bridges, Cube, Dominosa, Fifteen, Filling, Flip, Flood, Galaxies, Guess, Inertia, Keen, Light Up, Loopy, Magnets, Map, Mines (Minesweeper), Net, Netslide, Palisade, Pattern, Pearl, Pegs (Solitaire), Range, Rectangles, Same Game, Signpost, Singles, Sixteen, Slant, Solo (Sudoku), Tents, Towers, Tracks, Twiddle, Undead, Unequal, Unruly, Untangle

Home Page: https://www.chiark.greenend.org.uk/~sgtatham/puzzles/

Android Store:  https://play.google.com/store/apps/details?id=name.boyle.chris.sgtpuzzles

iOS Devices (iPad/iPhone/iPod Touch):  https://itunes.apple.com/us/app/simon-tathams-portable-puzzle/id622220631?ls=1&mt=8

Windows Phones:  https://www.microsoft.com/en-us/p/portable-puzzle-collection/9nblggh16n44?activetab=pivot:overviewtab OR https://x-sheep.github.io/puzzles/

Palm Devices:  https://www.chiark.greenend.org.uk/~jharvey/puzzles/

for Symbian S60 3rd and 5th edition:  https://code.google.com/archive/p/puzzless60/

On Rockbox:  https://www.rockbox.org/wiki/PluginPuzzles