You won’t be looking for a paper puzzle ever again!

With 4 difficulty levels, intuitive interface, and all the functions right at your fingertips, this Sudoku app is sure to be your favorite. Interrupted? Exit Sudoku, and the puzzle is saved exactly as you see it!

* 4 levels - easy, medium, hard, extreme
* 3 input modes - digit first, cell first, popup
* Pencil marks with auto fill / erase, as specified in settings
* Auto-save
* Undo and Redo
* Intelligent hints
* Real time competitions
* Top scores and History
* Selected digit highlighting, as specified in settings
* Incorrect entry highlighting, as specified in settings
* Submit results and track progress online

Supports: trackball, touch screen, keyboard.

NOTE: The INTERNET permission is required for competitions and game results upload. The WAKE_LOCK and WRITE/READ_EXTERNAL_STORAGE are needed to prevent screen from sleeping and for move-to-SD functionality.

A new implementation of the popular logic game Sudoku. The game has a very pleasant interface and ease of operation. Puzzle made ​​up so as to have only one solution.
This version is ad-free. Free version of the game with advertising is also available.

Game Features:
- Nice interface
- 5 levels of difficulty
- A huge number of puzzles
- One solution

Game rules:
Sudoku - popular puzzle game of the 21st century.
Sudoku rules are simple: The playing field consists of a square the size of 9x9, divided into smaller squares with a side of 3 cells. Thus, only the board has 81 squares. Some cells at the beginning of the game are the number (1 to 9). The goal - to fill the free cells with digits from 1 to 9 so that every row, every column and every 3x3 small square each digit would meet only once.

★ Top Developer (awarded 2013) ★
Same as our "Sudoku Free", but without ads.

- 1500 Sudoku puzzles over 5 difficulty levels.

- Super smooth interface and graphics.

- Statistics tracking, including fastest times, average times and completion % for each level.

- Optional hints and board aids.

- Two sets of Sudoku board art and fonts.

- Two different modes for notes input to cater for all playing styles.

- Suitable for both Phones and Tablets

Please feel free to contact us regarding any suggested improvements to Sudoku Free, using the support address below.

**Note that when upgrading from the Free version, the User/CPU player stats (only) are retained. To do this the game needs to read from your SD card when it starts for the first time, so please make sure the SD card is available and not connected to your PC**

Exercise your brain, Enjoy Sudoku! With hints that teach and unlimited games at 16 levels you will love Enjoy Sudoku. Supports phones and tablets. Our Sudoku tutorial, extensive feature set, and advanced multi-stage hint system offer something for everyone. The more you play, the more you will Enjoy Sudoku!

To play for free, try our other Sudoku product: Sudoku (free).

Our multi-stage hint system starts with a gentle reminder to get you back on track and works up to an illustration of the exact technique to use and how it applies to the current board. Use our hints to ease those frustrating moments and to learn how to be a better player.

Features include:

* Unlimited Sudoku puzzles
* 16 difficulty levels
* Tutorial teaches you new techniques
* UI optimized for fewer touches
* Supports phones and tablets
* Multi-level undo and redo
* Automatic or manual pencil marks
* Enter games from the newspaper
* Supports keyboard and trackball
* Large easy to read digits
* Solver (to end frustration)
* Advanced techniques, including X-Wings,
sashimi fish, and coloring
* Choice of six color schemes
* Save your game while you try alternatives
* Highlighting helps you discover patterns
* Game clock; compares your time to others
* Avoids distracting graphic frills
* Choice of digit styles, including
Kanji and Hanzi

All games are true Sudoku, with symmetry and a single solution that can be discovered by logic alone. If you doubt that a Sudoku puzzle can be solved by logic, simply have the hint system explain it to you step by step.

If you Enjoy Sudoku, this is the app for you!

[suduko,soduko,sudoko,sodoku]

Sudoku is a logic-based, combinatorial number-placement puzzle game. The objective is to fill a 9×9 grid with digits so that each column, each row, and each of the nine 3×3 sub-grids that compose the grid contains all of the digits from 1 to 9.

we created this innovative sudoku free game with several various key features:
★Variations such as x-sudoku and color-sudoku
★Career statistics documentry informations about your gaming history
★Game center provides global leaderboard and achievement after sign in with Google or Amazon account, which you can share or compete with your friends or others
★Online puzzle offer you to update your puzzle from the server at any time, without re-installing the game
★Custom puzzle can let you create your own sudoku as composed by yourself, or from the papers
★More than 6000 puzzles are waiting for you

while you competing a puzzle, you will be able to
★Auto highlighted numbers for intelligent hint
★Use pencil marks
★Double-click the cell to erase numbers
★Use puzzle check function to check the errors
★Unlimited redo & undo

you can also found more useful functions like
★You can share to your friends via Google+, twitter and facebook
★Auto-save
★Timer, you can also disable it in settings
★Selected cell highlighting
★Incorrect digits mark, as you use puzzle check
★Give us feedback in the game, with your help we'll make it better

We hope you will enjoy the stunning designs of our sudoku game! All for FREE!
Please support us with 5 stars if you like it!

Sudoku is played with 9x9 grid, divided into 3x3 subgrids called "regions".

The object is to fill empty cells with numbers between 1 and 9, so that number should appear only once on each row, column and region.

Many settings:
- for Tablets and Phones
- autosave
- statistics
- unlimited Undos
- mode Easy, Normal, Difficult, Nightmare

Sudoku is the most popular logic-based numbers game.
The aim of the game is to place 1 to 9 into each grid cell so that each number can only appear once in each row, each column and each mini-grid.

This is a simply easy-to-use sudoku game, with fresh and cool interface, very acceptable difficult levels, suitable for sudoku beginner to sudoku expert.

Features:
5 levels: beginner, easy, medium, difficult and expert
Pencil marks
Hints to help you complete hard ones
Auto-save
More puzzles will be comming soom!

Free Sudoku game for android. Very addictive puzzle game.

- Sudoku solver function - quick solves any sudoku puzzle
- Totally free & fun sudoku game
- Comfortable and easy in use
Just select difficulty level and play sudoku
- Two input modes
* Cell first - more natural, choose cell and enter a number into sudoku diagram
* Number first - much faster, select number and then fill cells
- 6 difficulty levels
You can be beginner or advanced - there's always something for you. The hardest level requires advanced solving techniques
- Undo and Redo
- Autosave
You can resume your game later, if you need a break
- Hints
Need little help with puzzle? No problem
- Statistics
You can check your times and improve them
- Themes
If you don't like default look, you can change it
- Works great on tablet

Become a Sudoku master!

Sudoku is a logic-based number-placement puzzle. The objective is to fill a 9×9 grid with digits so that each column, each row, and each of the nine 3×3 sub-grids that compose the grid contains all of the digits from 1 to 9.

We created this innovative Sudoku with 3 various modes:
- Arcade in which you will be able to choose among 5 Sudoku difficulty levels and challenge yourself constantly to beat it
- Challenge in which you will have to unlock each level one at a time. Challenge is packed with over 1000 Levels
- Time Attack in which you will have to beat as many Sudoku as possible in a set amount of time

As you complete a Sudoku level, you will be able to:
- use notes or a pencil
- use hint to highlight inconsistencies
- use the rubber to erase notes
- share sudoku level with friends

We hope you will enjoy the stunning designs of Sudoku !

Full version with no ads!
Fonts
Chalk theme

Best Sudoku game for android. Very addictive puzzle game.

- Sudoku solver function - quick solves any sudoku puzzle
- Comfortable and easy in use
Just select difficulty level and play sudoku
- Two input modes
* Cell first - more natural, choose cell and enter a number into sudoku diagram
* Number first - much faster, select number and then fill cells
- 6 difficulty levels
You can be beginner or advanced - there's always something for you. The hardest level requires advanced solving techniques
- Undo and Redo
- Autosave
You can resume your game later, if you need a break
- Hints
Need little help with puzzle? No problem
- Statistics
You can check your times and improve them
- Themes
If you don't like default look, you can change it

Contact me, if you want support for your language , or if you've found errors in translation

You won’t be looking for a paper puzzle ever again!

With 4 difficulty levels, intuitive interface, and all the functions right at your fingertips, this Sudoku app is sure to be your favorite. Interrupted? Exit Sudoku, and the puzzle is saved exactly as you see it!

* 4 levels - easy, medium, hard, extreme
* 3 input modes - digit first, cell first, popup
* Pencil marks with auto fill / erase, as specified in settings
* Auto-save
* Undo and Redo
* Intelligent hints
* Real time competitions
* Top scores and History
* Selected digit highlighting, as specified in settings
* Incorrect entry highlighting, as specified in settings
* Submit results and track progress online

Supports: trackball, touch screen, keyboard.

NOTE: The INTERNET permission is required for competitions and game results upload. The WAKE_LOCK and WRITE/READ_EXTERNAL_STORAGE are needed to prevent screen from sleeping and for move-to-SD functionality. All other permissions are required by the ad networks.

Sudoku is one of the most popular puzzle games of all time. Sudoku is a logic-based, combinatorial number-placement puzzle. The objective is to fill a 9x9 grid with digits so that each column, each row, and each of the nine 3x3 sub-grids that compose the grid (also called "boxes", "blocks", "regions", or "sub-squares") contains all of the digits from 1 to 9. The puzzle setter provides a partially completed grid, which for a well-posed puzzle has a unique solution.
Completed puzzles are always a type of Latin square with an additional constraint on the contents of individual regions. For example, the same single integer may not appear twice in the same 9x9 playing board row or column or in any of the nine 3x3 subregions of the 9x9 playing board.
The puzzle was popularized in 1986 by the Japanese puzzle company Nikoli, under the name Sudoku, meaning single number. It became an international hit in 2005.
If you play Sudoku, you will soon start to see improvements in your concentration and overall brain power.

OpenSudoku is an open source sudoku game.
Features:
- Several input modes (finger-friendly, numpad in the bottom of screen etc.)
- Puzzles can be downloaded from web or entered by hand
- Game time and history
- Export to sdcard
- Themes

Sudoku with Handwriting Recognition is the most original number place puzzle game in its class. You can write your own numbers with your finger and the game will recognize and place them in the grid, so it feels like playing a real sudoku on paper!

Unlimited puzzles with true Sudoku games for 6 difficulty levels based on the complexity of the solving techniques you need to use to complete each game. No guessing, no multiple solutions, pure logic to challenge your brain!

This Sudoku will look and feel like playing a real sudoku on paper but we still offer the cool features you would expect on a phone game; unlimited puzzles, undo, help on annotations, multiple skins, timer, statistics, save and back to checkpoints, solve game, check game correction... this game may look simple at first look but we are convinced it is the most complete one in its category.

Check the comprehensive Sudoku Help section and the YouTube tutorial included in the app to make the best of the handwriting recognition!

He have also included a Strategy Tutorial that will help beginners and not that beginners in learning the amazing logic behind this apparently simple game.

Free game, supported by unobtrusive Ads.

A new implementation of the popular logic game Sudoku. The game has a very pleasant interface and ease of operation. Puzzle made ​​up so as to have only one solution.

Game Features:
- 5 levels of difficulty
- More than 1 million puzzles

Game rules:
Sudoku - popular puzzle game of the 21st century.
Sudoku rules are simple: The playing field consists of a square the size of 9x9, divided into smaller squares with a side of 3 cells. Thus, only the board has 81 squares. Some cells at the beginning of the game are the number (1 to 9). The goal - to fill the free cells with digits from 1 to 9 so that every row, every column and every 3x3 small square each digit would meet only once.

This version contains advertising. The paid version of the game without advertising is also available.

This is probably one of the best puzzle games ever. Sudoku puzzles will definitely help you exercise your little grey cells.
There are three levels of Sudoku puzzles you can choose from: easy, normal and hard, and all of them contain limitless combinations of Sudoku grids to solve.
How to play:
Sudoku is a logic puzzle, and its aim is to fill the grid of 9x9 dimension with numbers from 1 to 9. Each number in each Sudoku column, row and 3x3 square can appear only once. Some numbers in a Sudoku grid are already given.
All you need for playing Sudoku puzzle is some logical thinking and a little patience. Times, when you were looking for a pencil for solving Sudoku puzzle are gone. Sudoku can now always be with you and all you need are your fingertips.
Tired of boring lectures at school, sitting in a waiting room with nothing to do but stare at the floor or a ceiling? Not anymore! SUDOKU PUZZLE will make these moments go by in an instant. Just grab your phone or tablet and play Sudoku puzzle.

Sudoku in general
Every Sudoku row, column and 3x3 square contains numbers from 1 to 9. This means that you have to fill into Sudoku grid all this numbers: 1,2,3,4,5,6,7,8 and 9. Every number can appear only once in every sudoku row, column and 3x3 square. Sudoku puzzles have only one solution or correct combination.

Sudoku row
Every Sudoku row has nine fields. correctly filled sudoku row contains only one of each number from 1 to 9.
There are nine sudoku rows in a sudoku puzzle grid and same rules apply for all of them.

Sudoku column
Every Sudoku column has nine fields. correctly filled sudoku column contains only one of each number from 1 to 9.
There are nine sudoku columns in a sudoku puzzle grid and same rules apply for all of them.

Sudoku 3x3 square (sub-grid)
Every 3x3 Sudoku square has nine fields. Correctly filled 3x3 square has to contain every number from 1 to 9 only once.
Numbers in a Sudoku 3x3 Square must not repeat. Sudoku Puzzle grid has 9 Sudoku squares and same rules apply for each of this squares.

Call it Sudoku, Magic Square or Number Place, this is the best puzzle game ever!!!

Common misspellings are: Sudoko, Suduku, Sodoku, Sodoko

Keywords: Sudoku, Sudoko, Suduku, Sodoku, Sodoko, Magic Square, Number Place, Puzzle, Game, Logic, Brain, Mind, one to nine, 1 to 9.

[formerly Mobile Andrio]

A jump & run game in the style of Super Mario Bros, Giana Sisters, Jumpman, Mario World and similar games. It has 45 levels of increasing difficulty plus it can generate thousands of random levels.

Uses global leaderboards where you can compare your highscore to that of other players, and allows challenge games (requires Android 2.2 or higher).

The game can be controlled using external USB/Bluetooth controllers, keyboard, touchscreen, orientation sensor or trackball. Use 'Edit Settings' to customize. Integrated with Immersion MOTIV Haptic Effects. Andrio's World is now MOGA Enhanced and also runs on the Nvidia Shield.

In-app purchases can be used to upgrade to the full version or to buy life-saving shields.

Ad-supported version. App permissions required for ad retrieval.

(formerly Mobile Document Viewer)

Small and fast OpenOffice.org and (with limitations) Microsoft Office 2007 document viewing application. It allows opening office productivity application documents located in the filesystem, e.g. on sd card, as well downloaded documents, files on Dropbox, Box, or documents files attached to an email. It offers zooming in and out of documents, searching inside documents, copying text from documents as well as printing documents via Google Cloud Print. And it even offers reading text documents (.odt, .sxw, .docx) aloud via Android's text-to-speech functionality.

The following file formats are currently supported:
- OpenOffice.org 2.x, 3.x, 4.x and LibreOffice Open Document formats: .odt (Writer), .ods (Calc), .odp (Impress)
- OpenOffice.org 1.x formats: .sxw (Writer), .sxc (Calc) (no support for embedded images)
- MS Office 2007 formats: .docx (Word), .xlsx (Excel), .pptx (Powerpoint)
- PDF (experimenal, needs to be activated in the app settings)
- Other formats: RTF, HTML, .txt (plain text), .csv (comma-separated values), .tsv (tab-separated values)

Please note that some restrictions apply for viewing documents:
- Displaying the documents is done via a conversion to HTML, which is why the document will look differently than if viewed with a desktop office productivity application
- Large spreadsheet documents may take some time to open, or sometimes not open at all
- When displaying images, only those images will be shown where the image format is supported by the Android browser
- Password-protected Microsoft Office documents cannot be opened

In-app purchases can be used to upgrade to the full version.

Ad-supported version. Permissions required for displaying the ads.

If you are smart and you like this app, please rate it. If you are smart and don't like it, please send me an email to tell me what should be improved. Not so smart people may simply give a bad rating and/or use swear words in the comments and/or complain about "missing" features the software never promised to have...

Emulator for the popular Nintendo Gameboy & Gameboy Color. Includes some games, f.e. Q-Bert, Little Fantasy, Jetpak DX, ready to play. Other games can be stored to the SD card and loaded from there.

The emulator can be controlled using external USB/Bluetooth controllers, keyboard, touchscreen or trackball. It is now MOGA Enhanced and also runs on the Nvidia Shield.

Features of the full version (e.g. saving emulator state) can be unlocked via ads or via in-app purchase. Permissions required to display these ads as well as for saving game states on the sd card.

A game inspired by the arcade game classic Space Invaders. Fend off wave after wave of alien invaders. Can be controlled via keyboard, trackball, touchscreen and/or external USB/bluetooth controller.

Uses global leaderboards where you can compare your highscore to that of other players, and allows challenge games (requires Android 2.2 or higher).

Ad-supported version. App permissions required for ad retrieval.

A jump-and-run game in the style of Jumpman Junior, Super Mario and similar games. It contains five different levels plus a small set of tutorial levels. After finishing the included levels they repeat with higher difficulty. More levels to be added with later updates.

The game can be controlled using keyboard (preferred), touchscreen, orientation sensor, trackball and/or external USB-/bluetooth controller. Use 'Edit Settings' to customize.

Highscores get uploaded to Amazon GameCircle (requires Android 2.3 or higher), and you can compare your highscore with those of players all around the world.

Ad-supported version. App permissions required for ads and Amazon GameCircle features.

[formerly Mobile Andrio]

A jump & run game in the style of Super Mario Bros, Giana Sisters, Jumpman, Mario World and similar games. It has 45 levels of increasing difficulty plus it can generate thousands of random levels.

Uses global leaderboards where you can compare your highscore to that of other players, and allows challenge games (requires Android 2.2 or higher).

The game can be controlled using external USB/Bluetooth controllers, keyboard, touchscreen, orientation sensor or trackball. Use 'Edit Settings' to customize. Integrated with Immersion MOTIV Haptic Effects. Andrio's World is now MOGA Enhanced and also runs on the Nvidia Shield.

In-app purchases can be used to buy life-saving shields.

Full version, free of ads.

For more information, please check the app's website.

(formerly Mobile Document Viewer)

Small and fast OpenOffice.org and (with limitations) Microsoft Office 2007 document viewing application. It allows opening office productivity application documents located in the filesystem, e.g. on sd card, as well downloaded documents, files on Dropbox, Box, or documents files attached to an email. It offers zooming in and out of documents, searching inside documents, copying text from documents as well as printing documents via Google Cloud Print. And it even offers reading text documents (.odt, .sxw, .docx) aloud via Android's text-to-speech functionality.

The following file formats are currently supported:
- OpenOffice.org 2.x, 3.x, 4.x and LibreOffice Open Document formats: .odt (Writer), .ods (Calc), .odp (Impress)
- OpenOffice.org 1.x formats: .sxw (Writer), .sxc (Calc) (no support for embedded images)
- MS Office 2007 formats: .docx (Word), .xlsx (Excel), .pptx (Powerpoint)
- PDF (experimenal, needs to be activated in the app settings)
- Other formats: RTF, HTML, .txt (plain text), .csv (comma-separated values), .tsv (tab-separated values)

Please note that some restrictions apply for viewing documents:
- Displaying the documents is done via a conversion to HTML, which is why the document will look differently than if viewed with a desktop office productivity application
- Large spreadsheet documents may take some time to open, or sometimes not open at all
- When displaying images, only those images will be shown where the image format is supported by the Android browser
- Password-protected Microsoft Office documents cannot be opened

Full version. Internet access permission requires in order to be able to display external images in ODF documents.

If you are smart and you like this app, please rate it. If you are smart and don't like it, please send me an email to tell me what should be improved. Not so smart people may simply give a bad rating and/or use swear words in the comments and/or complain about "missing" features the software never promised to have...

Emulator for the popular 80's home computer C64. Can be controller via touchscreen, trackball, keyboard and/or external USB/bluetooth controllers. Offers an on-screen keyboard for text input. Comes with some Public Domain games, f.e. Elite, Kickstart oder Attack of the Mutant Camels, ready to play! Other games can be added to the SD card and played from there.

The emulator is not the fastest, so that a fast CPU is recommended for running it smoothly.

Full version with more features (e.g. saving emulator state) available. Features of the full version can be unlocked via ads. Permissions required to display these ads and also to be able to save changes to .d64 files to sd card.

Emulator for the popular 80's home computer C64. Can be controller via touchscreen, trackball, keyboard and/or external USB/bluetooth controller. Offers an on-screen keyboard for text input. Comes with some Public Domain games, f.e. Elite, Kickstart oder Attack of the Mutant Camels, ready to play! Other games can be added to the SD card and played from there.

The emulator is not the fastest, so that a fast CPU is recommended for running it smoothly.

The permission to write to SD card is required in order to be able to save changes to .d64 files.

A game inspired by the arcade game classic Space Invaders. Fend off wave after wave of alien invaders. Can be controlled via keyboard, trackball, touchscreen and/or external USB/bluetooth controller.

Uses global leaderboards where you can compare your highscore to that of other players, and allows challenge games (requires Android 2.2 or higher).

A set of utilities for the Rolemaster (TM) Fantasy Roleplaying game.

Currently implemented are:
- a simple dice roller: rolls a d10, d100, d1000 and d100-openended on the press of a button
- treasure generation: Enter the monster's treasure code(s) and with one button press the program rolls what loot the monster leaves. It uses the RMSS/RMFRP rules for treasure generation from Treasure Companion. Not all tables are yet coded into the program, but it should usually do more than 90% of the dice rolling involved and leave only small parts to the GM.

The app displays ads and thus requires some permissions. If you don't like apps with ads, just don't download it.

If you like the app, please rate it. If you don't like it, please tell me where I can improve it.

Sudoku implementation which can automatically generate an unlimited number of boards for six difficulty levels. It supports touchscreen and keyboard control.

Uses global leaderboards where you can compare your highscore to that of other players, and allows challenge games (requires Android 2.2 or higher).

Full version.

A jump-and-run game in the style of Jumpman Junior, Super Mario and similar games. It contains five different levels plus a small set of tutorial levels. After finishing the included levels they repeat with higher difficulty. More levels to be added with later updates.

The game can be controlled using keyboard (preferred), touchscreen, orientation sensor, trackball and/or external USB/bluetooth controller. Use 'Edit Settings' to customize.

Highscores get uploaded to Amazon GameCircle (requires Android 2.3 or higher), and you can compare your highscore with those of players all around the world.

Full version, free of ads. Permissions required for Amazon GameCircle features.