Create random numbers, generate points on a map, produce emojis, generate letters, roll dice, answer yes or no questions, generate city names, flip heads or tails, and create random words. Share results directly or copy to clipboard.
The app collects, visualizes, and analyzes STEM learning data. It graphs live sensor data in real time and connects to wireless Bluetooth Smart sensors.
The app offers a general use calculator with a simple interface and large buttons. It supports large numbers, negative numbers, and decimal places, displaying only significant digits.
A and unit/currency with a clean interface. Convert between 500+ units across 29 categories and 161 currencies. Customize colors and display selected units. Enter values to instantly convert between units.
The app calculates prime factors for numbers up to 10 digits. It can factor six numbers simultaneously and provides results in standard and exponential forms.
Number verification, range listing, and factorization tools. Check if a number is , generate primes within a range, and break down into their factors. No internet required.
The app provides easy access to over 500 special characters, including Greek letters, math symbols, and pictographs. It offers document sync, a dark theme, word count, and multiple export options for iPad users.
Solve puzzles by filling a 9×9 grid with digits 1-9. Ensure each row, column, and 3×3 subgrid contains unique numbers. Play multiple difficulty levels and track progress.
The app displays the time with large, clear red digits that are easy to read in the dark. Users can control brightness with a swipe and choose between 12h or 24h format.