Apps Like PiMemory for iPhone and iPad
Ranked alternatives
Showing 41–60 of 1,000 ranked alternatives.
Gin Rummy Classic+
MobilityWare
Play Gin and build your hand
Play Gin by drawing or picking up one card at a time. Build your hand to win. Challenge opponents with adaptive skill levels. Track game progress and learn at your own pace. Share scores and compete online.
NerdCalc
Nidal Fakhouri
Calculate in binary, hex, and decimal simultaneously
Convert numbers between binary, hexadecimal, and decimal bases. Display all three bases simultaneously. Switch input modes and see results in all bases. Perform arithmetic, logic, and bitwise operations. Support unsigned and 2’s complement numbers.
Trigonometry Calculator.
Horitech Ltd
Calculate triangle angles and sides
Calculate sides and angles for right-angled and scalene triangles. Access a reference guide for formulas. Perform precise calculations using known values.
Fraction Help
Armchair Engineering
Solve fractions and view steps
Solve equations with addition, subtraction, multiplication, and division. View step-by-step working to understand solutions. Handle mixed and partial fractions. Convert between decimals and fractions. Find factors of numbers or common factors.
The Percentage Calculator (Discount Calculator)
Michael Jenkins
Calculate discounts and percentages quickly
Calculate discounts by entering an amount and adjusting the slider or inputting a . Display new and discount amounts rounded to two decimal places. Switch tabs to compare percentages of values relative to each other.
Binary Decimal Converter
Satish Boggarapu
Convert numbers between , , Hexadecimal,
Convert numbers between , , hexadecimal, and octal formats. Input a value and select the target format for conversion. Display results clearly with error handling for invalid entries.
Sudoku #
Jinyang Tang
Play with AI-generated puzzles
Play by filling a 9x9 grid with digits 1-9 in each row, column, and 3x3 box. Choose from 5 difficulty levels. Levels are generated using AI and machine learning. Track progress and revisit previous games.
Maths Puzzles Games
AppDev Technolabs
Solve , track progress, practice math
Solve arithmetic problems with simple math . Choose from easy, medium, or hard difficulty levels. Use a numeric keypad or multiple-choice answers. Practice multiplication tables. Review results with a result card. Includes sound effects.
Number Games - Match Numbers
NimbleMind Network Inc.
, train your brain
Play puzzles to improve mental math skills. to clear grids and progress through levels. Unlock postcards and track high scores. Adjust difficulty settings and customize game themes. Share achievements on social media.
QuickCalc - Quick calculations
琦 王
Practice arithmetic operations and fractions
Practice arithmetic operations including addition, subtraction, multiplication, and division with numbers up to 1000. Solve mixed problems tailored to different grade levels. Work with fractions and decimals.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.