Puzzle Grid

An app for drawing grids for select types of puzzles.

New in version 2.1.3

* Fixed a bug where if you had auto-fill turned on on your keyboard, you couldn't type answers into the crossword.
* Fixed a "bug" where ghost-mode stayed on when you switched between edit mode and fill mode.
* Made the crossword grid (hopefully) scroll so that cell you select is visible.

An app for drawing and filling in selected puzzle grids on your phone/tablet, to avoiding having to write on public papers, or for if you only briefly have access to the puzzle.
Supports Crossword, Sudoku, and Battleship grids.
For Crossword grids:

* Draw a grid with any rectangular dimensions;

* Use common symmetries to quickly draw the grid;

* Load clues into the app as an image;

* Highlight clues in the image so that they can be visible alongside the grid;

For Sudoku grids:

* Undo actions;

* Ghost mode allows you to test solutions without overwriting the cells you are confident in;

* Automatically check for repeated numbers;

For Battleship grids:

* Draw a grid with any rectangular dimensions;

* Undo actions;

* Ghost mode allows you to test solutions without overwriting the cells you are confident in;

* The app keeps track of how many boats of each length you have and how many segments in each line;

For all grids:

* Save and load partially filled grids to return to later;

* The option to autosave allows the grid to be stored for when you next open the app;

Versions

Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications and it's a less secure way to download. We recommend that you install the F-Droid client and use that.

Download F-Droid

Version 2.1.3 (15) suggested Added on Jun 18, 2021

arm64-v8a armeabi-v7a x86_64

This version requires Android 4.1 or newer.

It is built and signed by F-Droid, and guaranteed to correspond to this source tarball.
Permissions
- read the contents of your shared storage
  
  Allows the app to read the contents of your shared storage.
Download APK 17 MiB PGP Signature | Build Log
Version 2.1.2 (14) - Added on Mar 03, 2021

arm64-v8a armeabi-v7a x86_64

This version requires Android 4.1 or newer.

It is built and signed by F-Droid, and guaranteed to correspond to this source tarball.
Permissions
- read the contents of your shared storage
  
  Allows the app to read the contents of your shared storage.
Download APK 18 MiB PGP Signature | Build Log
Version 2.1.1 (13) - Added on Feb 21, 2021

arm64-v8a armeabi-v7a x86_64

This version requires Android 4.1 or newer.

It is built and signed by F-Droid, and guaranteed to correspond to this source tarball.
Permissions
- read the contents of your shared storage
  
  Allows the app to read the contents of your shared storage.
Download APK 18 MiB PGP Signature | Build Log