Apps Like Circle 99 for iPhone and iPad
Circle 99 screenshots
Ranked alternatives
Showing 121–140 of 1,000 ranked alternatives.



Unit Circle Practice
Russell Thorman
Angles
Learn about the and trigonometry functions through interactive activities. Drag and drop pieces to their correct positions on a . Quiz yourself by tapping on randomly generated pieces.

Five-O Puzzle Pro
Curt Stein
Arrange tiles to match number sequences
Solve numerical puzzles by arranging tiles on a grid to create sequences divisible by . Adjust tile positions to match constraints. Access 100 puzzles with varying difficulty levels. Track progress through completed puzzles.


Circle Smiles
Milen Kirkov
Drop balls, remove shapes, solve puzzles
Play a physics-based puzzle game where you remove shapes in the correct order to bump balls. Tap to clear obstacles and adjust objects to guide balls into targets. Track progress through multiple levels and improve logical thinking skills.





Trestle - The New Sudoku
Noah Gilmore
Build bridges between circles to solve puzzles
Create bridges between circles to fill them. Solve puzzles by connecting circles with the correct number of bridges. Complete all circles to win each level. Features include 700+ levels, beautiful visuals, and updated puzzle rules.







2248 Puzzle 2021
Quang Bui
Merge numbers, connect pairs, level up
Merge numbers by sliding in eight directions to create higher values. Connect identical numbers first, then combine with multiples of two. Track progress and improve memory, concentration, and reflexes through gameplay.


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