This is by far the most flexible word search app available on the market, offering an unparalleled level of customization to suit your device and skill level. With multiple configuration options, you can tailor the game to match your preferences precisely.

The app supports word searches in English as well as 35 other languages, making it a versatile choice for players worldwide. Designed to be enjoyable on everything from the smallest mobile phones to the largest tablets, Word Search Ultimate addresses common frustrations such as repetitive word lists, non-English words, and grids that are either too small or difficult to read on your device.

You can customize the following aspects of the game:

1. Grid Size: Choose the number of columns and rows (ranging from 3 to 20). Non-square grids, such as 12x15, are also possible.

2. Game Difficulty: Set the approximate proportion of words that appear diagonally, backwards, or vertically. For example, you can opt to exclude diagonal or backwards words entirely.

3. Word Difficulty: Select the size of the dictionary used to generate the game, from the 500 most common words (ideal for language learners) up to 80,000 words.

4. Maximum Number of Words: Specify the maximum number of words to find per game, from 1 to 150, enough to fill a 20x20 grid.

5. Minimum & Maximum Word Length: Customize these settings to avoid searching for too many short words or to create challenging games by setting both minimum and maximum word lengths to three.

6. Highlighting: Decide whether to highlight found words or keep the grid unmarked for easier reading.

7. Word List Layout: Arrange the word list in columns or evenly spread across the screen.

8. Language: Select from 36 downloadable dictionaries, including English, French, German, Spanish, Portuguese, Italian, Dutch, Swedish, Danish, Norwegian, Finnish, Polish, Hungarian, Czech, Russian, Arabic, Bulgarian, Croatian, Greek, Indonesian, Romanian, Serbian, Serbo-Croatian, Slovak, Slovene, Turkish, Ukrainian, Afrikaans, Albanian, Azerbaijani, Estonian, Latvian, Lithuanian, Catalan, Galician, and Tagalog.

9. Orientation: Play in either portrait or landscape mode; the game automatically adjusts to your device's orientation.

10. Word Category: Choose words from specific categories such as animals, food, and more.

With Word Search Ultimate, you have the power to play exactly the way you want. Each game is assigned a difficulty level ranging from 0 (easy) to 9 (very hard), determined by your settings or the difficulty selector. The app tracks and displays the top 20 high scores for each difficulty level, measured by the fastest completion time.

Additional unique features of this app include:

1. Word Selection Methods: Choose between the classic swipe method or selecting words by touching the first and last letters on the grid.

2. Game Aid: If you're struggling, you can reveal a word you can't find.

3. Word Definitions: View definitions of words from an online dictionary (requires an internet connection).

4. Language Learning: When playing with a foreign language word list, definitions will be provided in your own language where possible, making it an excellent tool for language learning.

Word Search Ultimate truly offers the ultimate flexibility and customization for word search enthusiasts.