Calculator Star: Math & Games
Voice Calc, Chess, Sudoku, IQ
Free · Designed for iPad. Not verified for macOS.
MAJOR UPDATE: Train your brain with 16 classics like Chess, Sudoku & Backgammon! Solve math instantly with voice. Join the global leaderboard & get smarter daily.
Stop typing. Start solving. Start playing.
Calculator Star™ is the world's first AI-powered utility that transforms your device into a mental gym. Combining a professional voice calculator with a full suite of brain-training logic games, it is the only app designed to calculate your work and cultivate your mind.
THE INTELLIGENT CALCULATOR Experience the fastest way to calculate. Our AI math solver understands natural language, allowing you to compute hands-free.
Voice Calculator: Just speak. "What is 25 times 44 plus 15%?" The app listens and solves instantly.
Scientific & Fraction Master: A robust scientific calculator that handles algebra, complex fractions, mixed numbers, and trigonometry. Ideal for students replacing their TI-84.
Unit & Currency Converter: Live exchange rates and instant unit conversion for travelers and professionals.
Smart History: Searchable, shareable history of every calculation.
THE BRAIN GYM: 16 LOGIC GAMES Switch from work to workout. Challenge your IQ with adaptive puzzle games and board games powered by a competitive AI engine.
Strategy Classics: Master Chess, Backgammon, Checkers, and Go.
Logic Puzzles: Sharpen focus with Sudoku, Minesweeper, and Hitori.
Arcade Math: Test reflexes with 2048 and Connect 4.
Brain Training: Daily challenges designed to improve memory, focus, and logical reasoning.
THE STAR ECONOMY We have gamified the utility experience.
Earn Stars: Every calculation and game victory earns you Stars.
Global Leaderboard: Compete against users worldwide. Rank up from Novice to Grandmaster.
Identity: Claim your unique @handle and build your reputation.
PERFECT FOR:
Students: Check math homework with voice, then reward yourself with a quick game of Chess.
Professionals: Keep your mind sharp with daily Sudoku during breaks.
Travelers: Split bills instantly with voice commands.
No ads. No clutter. Just pure computation power and logic.
Download Calculator Star today to solve, play, and win.
Ratings & Reviews
Went on a bug killing spree
The developer, Kevin Ho, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- User Content
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Kevin Ho
- Size
- 17.3 MB
- Category
- Utilities
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - iPad
Requires iPadOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later.
- iPhone
- Age Rating
4+
- 4+
- Copyright
- © 2026 Kevin Ho