Showing 201–220 of 1,000 ranked alternatives.
Antonio Ruffolo
Calculate, edit, and track numbers
A calculator with Basic and Scientific modes supports numbers and trigonometric functions. Perform quick calculations, access advanced operations, and view computation history. Generate random numbers with uniform distribution.
Horizon Business, Inc.
Practice with and settings
Practice addition with customizable . Choose difficulty level and number of problems. Track progress and receive feedback after each answer. Share results via email or social media.
Raja Rehman
Solve math problems and level up
Practice arithmetic with quizzes covering addition, subtraction, multiplication, and division across varying difficulty levels. Earn rewards by completing challenges and missions.
Vince Kotchian Test Prep, Inc.
Practice GRE concepts and build skills
Practice GRE concepts with targeted drills on mental , fractions, percents, and more. Solve arithmetic, algebra, geometry, and data analysis problems across four biomes.
Stephen Elrod
Calculate, practice, and learn math
Solve complex math problems with advanced functions and calculations. Practice equations with interactive exercises. Customize themes and adjust settings for personalized use. Track progress and review solutions for better understanding.
Sindre Sorhus
Note instantly, tap to capture
Capture thoughts quickly with a simple note-taking . Create notes instantly with a clean interface. Sync via iCloud or keep local. Track word and character counts. Customize fonts. Automatically link URLs. Share or use with Shortcuts.
Mathieu Bolard
Calculate faster with lessons
Learn mental arithmetic through 59 lessons on addition, subtraction, multiplication, division, squaring, and verification. Practice with timed training sessions and compete with friends via Game Center. Track progress and improve calculation speed.
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