Best La Diagonale Apps & Games

90+ iOS apps & games curated and reviewed

4.4 avg rating
19 free apps & games
Updated May 2026

Out of 90+ la diagonale apps on iOS, 19 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for La Diagonale

Figure calculator ShapeInfo#2

Figure calculator ShapeInfo by Noriyasu Kutsuzawa

Geometric shape calculator
Strong Contender
📊 Productivity
4.7(133 ratings)
FreeAds
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This geometric shape calculator helps users calculate lengths, angles, and areas of various shapes, including triangles, circles, and ellipses, as well as volumes of 3D objects. Simply choose a shape, enter values, and get instant calculations, making it a useful tool for students, engineers, and professionals.

Dictionnaire Le Petit Robert#3

Dictionnaire Le Petit Robert by Diagonal SAS

Worth Considering
🔍 Reference
5.0(1 ratings)
$49.99
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This comprehensive French language dictionary contains over 110,000 words and expressions, 150,000 synonyms and antonyms, and 38,000 literary citations, making it an indispensable tool for everyday writing and language exploration. With its user-friendly interface and powerful search engine, users can easily access a wealth of linguistic information, including etymologies, conjugations, and regional nuances, anytime and anywhere.

More La Diagonale apps to explore

4
Number Join - Connect Diagonal
Number Join - Connect Diagonal
Number Join - Connect Diagonal
Connect Numbers Diagonally
Free

Connect numbers in sequential order, going horizontally, vertically, or diagonally to solve logic puzzles. Challenge yourself with over 500 levels across 5 difficulty levels and track your progress with features like auto-save, wrong number highlighting, and completion time records.

🎮 Games
(57)
5
Harvest Season: Sudoku Puzzle
Harvest Season: Sudoku Puzzle
Harvest Season: Sudoku Puzzle
by ELIGRAPHICS JSC
Free

Experience a fresh take on classic Sudoku with a charming and fun twist, featuring delightful music and graphics, as you embark on an exciting journey with lovable characters. Download and play for free, and compete with friends and players worldwide to solve addictive puzzles and climb the leaderboard.

🎮 Games
(2)
6
Aurora Slant: Diagonal Logic
Aurora Slant: Diagonal Logic
Aurora Slant: Diagonal Logic
Nikoli Puzzle Brain Trainer
Free
🎮 Games
(1)
7
Number Join - Connect numbers
Number Join - Connect numbers
Number Join - Connect numbers
by Stanley Lam
Free

A challenging logic puzzle game where you fill in missing numbers sequentially, only horizontally or vertically. No diagonal paths allowed. Exercise your mind and logical thinking skills!

🎮 Games
(203)
8
Sudoku Revolution
Sudoku Revolution
Sudoku Revolution
Hyper, Even Odd, Diagonal
Free

Experience a fresh take on traditional Sudoku with new and exciting rules, including Hyper, Even Odd, and Diagonal modes, across hundreds of levels. Challenge yourself with various game modes, utilize helpful features like hints and auto-save, and compete for achievements to become a Sudoku master.

🎮 Games
(34)
9
Pythagoras Calculator
Pythagoras Calculator
Pythagoras Calculator
With solution steps
Free

An app that simplifies calculating right-angled triangles using the Pythagorean theorem, allowing users to input two edges and automatically calculate the third. Features include a history function, support for fractions, and the ability to share solutions. Enter values in designated fields, access history, and switch between different views easily.

📚 Education
(234)
10
Diagonal Duel
Diagonal Duel
Diagonal Duel
by Brian Savidge
Free

Play a rotated version of a popular board game, similar to Connect Four, against a computer or opponents on the same device or online. Challenge yourself in ranked games, select a computer level, or play with a friend locally.

🎮 Games
(20)
11
Sudoku: Classic & Variations
Sudoku: Classic & Variations
Sudoku: Classic & Variations
No ads. More fun.
Free

Challenge your mind with our classic puzzle game that tests logic and problem-solving skills. Play through various levels of difficulty and improve your mental agility. Download now and start sharpening your mind!

🎮 Games
(1K)
12
DiagonalOBDII
DiagonalOBDII
DiagonalOBDII
OBDII Drive Cycle App
Free

This application helps mechanics simplify and speed up vehicle drive cycles by tracking emissions monitors and diagnostic trouble codes in real-time, ensuring accurate diagnostics and rapid vehicle readiness for inspection. With its user-friendly interface and key features, it enables professionals to perform diagnostics faster and more efficiently, saving valuable time and reducing uncertainty.

📊 Productivity
(0)
13
Samurai Sudoku
Samurai Sudoku
Samurai Sudoku
5 Small Merged Into 1 Big
Free
🎮 Games
(374)
14
Construction Calculator A1
Construction Calculator A1
Construction Calculator A1
Construction calculator app
Free

This construction calculator app is a trusted tool for contractors, builders, and engineers, offering a range of calculators for concrete, rebar, steel, area, volume, and unit conversions, as well as professional features for estimating and reporting. Download now and start estimating like a pro with a suite of tools to streamline your construction calculations and project management.

📊 Productivity
(11)
15
Sudoku X4U
Sudoku X4U
Sudoku X4U
by Magnolia Heights Research and Development.
Free

Experience the ultimate Sudoku experience with this versatile app offering four game modes, including classic, jigsaw, and X variations, with six levels of difficulty and a user-friendly interface. Try it now and enjoy unlimited puzzles, album storage, and various tools to enhance your Sudoku solving pleasure.

🎮 Games
(31)
16
REFLKT Lite ® Photo Symmetry
REFLKT Lite ® Photo Symmetry
REFLKT Lite ® Photo Symmetry
Urban art on visual steroids!
Free

This photo symmetry app lets users create stunning urban art by mirroring and manipulating images with ease, offering features such as skew, sideways, and diagonal reflections, as well as image editing and grid export. Try it out and unleash your creativity to produce fine art masterpieces that can be shared directly on social media.

đź“· Photo & Video
(13)
17
MON PROJET DIAGONALE
MON PROJET DIAGONALE
MON PROJET DIAGONALE
by Unlatch
Free
đź’Ľ Business
(0)
18
Diagonal Sudoku: Sudoku X Game
Diagonal Sudoku: Sudoku X Game
Diagonal Sudoku: Sudoku X Game
Classic Logic Number Puzzle
Free
🎮 Games
(1)
19
Sudoku Revolution 2
Sudoku Revolution 2
Sudoku Revolution 2
Consecutive, King, Knight
Free

Experience a fresh take on traditional Sudoku with new and exciting rules, including Consecutive, King, and Knight variations, in a game that offers hundreds of levels of fun and challenging puzzles. Download now and enjoy free play, multiple difficulty levels, and features like hints, autosave, and game center achievements to test your skills.

🎮 Games
(7)
20
Diagonal Sports Club
Diagonal Sports Club
Diagonal Sports Club
by Llop Gestio Esportiva S.L
Free
đź’Ş Health & Fitness
(3)