LogiBrain Grids – Keep your brain sharp

[Game] LogiBrain Grids

LogiBrain Grids  You won’t have to take a paper booklet with your favorite logic puzzles with you anymore.

From now on you can just play it everywhere on your phone or tablet.

LogiBrain Grids is a grid-based logic puzzles game. Solve these logic puzzles to keep your brain sharp!

Decode written clues and use the grid to mark a relationship between two items and eliminate the other possibilities and solve the puzzle.

Optimized for phones and tablets instead of paper, this app has the ability to erase errors or show the solution when you get stuck. This makes it easier and quicker to focus on the logic puzzle.

These logic puzzles are for the true logic problem fanatic! Try 20 puzzles for free. If you like it, more packages are available for in-app purchase, each with 20 unique puzzles, for hours of puzzling fun!

The game features several puzzles of 3, 4 or 5 squares which all have a different difficulty level. This difficulty is shown in the picture behind the title of the puzzle.

If you like logic puzzles then LogiBrain Grids is definitely something for you!
Can you solve the puzzles?

Enjoy the game and have fun!


20 free logic grid puzzles included to get you started.
Different difficulty levels so that there is a puzzle for everyone.
Long press option will check “•” for the box and check “X” to all boxes vertical and horizontal to it.
For each puzzle a high score is tracked so you can see how long it took you to solve the puzzle.
Remove errors with the ‘Erase errors’ button.
Made a mistake? You can always use the undo feature.
Are you stuck? Use the ‘Show solution’ option.
Resume your automatically saved games at any time.
Detailed explanation for new users.
Zoom and drag the puzzle to match your screen size for small screen devices.
Designed for tablet and phones.
Additional packages of 20 puzzles each are available for in-app purchase.

If you like LogiBrain Grids, please take the time to give us a nice review. This helps us to make the app even better, thanks in advance!

We offer the puzzles in the following languages:

Game data is stored on your device. Save data cannot be transferred between devices, nor can it be restored after deleting or reinstalling the app.

Questions, problems or improvements? Contact Us:

Email: support[at]pijappi.com
Website:  www.pijappi.com

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YouTube:  www.youtube.com/channel/UCnTMN4YcKQho_YboBVzq22w

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LogiBrain Grids user reviews :

Good app, would be nice if you could cross out clues once you’ve used. No obtrusive ads, happy to watch a few ads to unlock levels.

Great logic game, lots of choices and levels for all types of challenges from beginner’s to pros

Very good amount of free puzzles. Tons of good menu chices.

For now, I’m going to uninstall, but will try again in 2 months or so to see if you’ve managed to improve. Please change these 3 things: 1. Make it possible to close/exit the app. 2. If one (accidentally) taps on a completed game (for example, when attempting to exit the app), that game should not reset. 3. When zooming in on the grid, keep the row and column headings frozen, so that one can still know what part of the grid one is looking at.

There isn’t much room on the screen to see the puzzle, and so few are available for free. The rest have to be purchased or watch an ad. There are other apps with similar puzzles that are free and better laid out.

Best grid puzzle game I’ve found. Very enjoyable, challenging and well put together. Not 5 stars because I would like a setting to mark errors as you make them. Easy to reach a wrong conclusion, so I’m constantly pumping erase errors. Which does not work 100% correctly. If you place a wrong dot, then erase errors will remove the dot, but not all of the crosses that came with it. Still very enjoyable

Puzzles are much too easy. Even the 5-star puzzles only take ~5 minutes to complete. There’s also an annoying bug where if you accidentally turn an X into an O and then tap it again to clear it, all the Xs in that row/column get cleared as well, even the Xs that are apart of other confirmed rows/columns. You also have to manually finish filling out the entire puzzle to end it (assuming you have everything correct) instead of the game just autocompleting it like other games do.

It’s ok for when you’re really bored. The English is poorly written – obviously by someone who’s not a native speaker – which sometimes makes the clues confusing. And there were a couple of the puzzles where the clues simply didn’t give enough information to finish the puzzle. Also, be aware about half of the puzzles in each level are locked, although there is an option to just watch an ad to open them.

Basically a good game. No annoying ads like the others have. Only gripe is it’s very easy to add a check in the wrong spot and when you delete it it deletes the whole pair of lines including deductions you already had made. That and there are very limited numbers of games available without buying expansions.

Contact developer :


Download LogiBrain Grids from Play Store

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