Perform complex calculations with a scientific interface. Enter expressions in natural order. Simplify results with symbolic computation. Swipe to review previous calculations. Track history and reuse past entries.
Perform calculations with real-time results and visible input process. Use scientific and fraction modes. Adjust decimal places and show/hide separators. Access unlimited history. Quick start with backspace and keyboard vibration or sound.
Practice with arithmetic exercises and image-based puzzles. Solve equations, track progress, and challenge yourself with increasing difficulty levels. Compete in timed sessions and review performance statistics.
Solve with keyboard input, multiple choice, and true/false options. Choose problem variations for different topics. Track progress and practice arithmetic, algebra, and geometry. Receive instant feedback on answers.
Hash encoding converts data into a fixed-length string using cryptographic algorithms. Users can generate hashes, compare hash values, and verify data integrity. Supports multiple hash algorithms like SHA-1, SHA-256, and MD5.
The app converts decimal length measurements to imperial mixed fractions of an inch. Users can choose under or over rounding and set the desired ruler increment.
Perform arithmetic and scientific calculations with dedicated calculators. Convert units between different measurement systems. Access multiple converters for currency, temperature, and more.
The app provides an adding machine with a virtual tape. It allows users to add and subtract numbers with up to five decimal places, maintaining a running total and a scrollable tape.