Identify coins, banknotes, and exonumia by scanning images. View detailed information about each item including year, mint, and value. Organize and manage collections with categorization and inventory tracking.
Generate random numbers and verify their authenticity
Generate random numbers using atmospheric noise and certified true randomness. Flip coins from Ancient Rome to 27 modern currencies. Roll dice with customizable sides. Select random items from lists. Share results directly. No ads or in- purchases.
Polling enables real-time or self-paced responses to questions with customizable options. Users can view and submit answers on their device. Instructors can collect data to assess comprehension and engagement. Supports multiple subscription plans.
Solve equations and graph functions with advanced math support. Perform calculus operations and matrix calculations. Access detailed tutorials and a comprehensive user manual. Export results and share calculations.
Control TV with power, volume, channel, and arrow keys. Access home, return, mute, and option functions. Use on-screen keyboard for input. Connect via local Wi-Fi network.
Get real-time updates for your current location. View rain, storm, ice, and snow alerts. Check local forecasts and plan activities accordingly. Sync with Apple Health for data.
Solve math problems with natural textbook input and fraction support. Trace graphs with touch. Zoom using pinch gestures. Tap for regression analysis. Swipe to scroll through calculation history and matrices. Access help via the ? key.
Provides a full-width on-screen keyboard for iPhone and iPad. It displays word suggestions across the entire width, not just the center. Keys for numbers and symbols are positioned for easy access.
Generate random numbers in decimal, hexadecimal, binary, or Roman numerals. Set ranges or specify digit counts. Filter for even, odd, or prime numbers. Exclude specific values. Copy results instantly. View generation history.
Smart TVs and streaming devices with a phone . Select devices like Roku, Amazon Fire TV, Samsung, and LG. Adjust volume, change channels, and navigate menus. Pair with Wi-Fi or Bluetooth. Manage multiple devices from one interface.
Solve equations, perform algebraic calculations, and graph functions. Support for multiple models including TI-83, TI-84, TI-89, Casio FX, and Sharp EL. Includes a scientific , fraction simplifier, and unit converter.
Manage a second phone number without a second device or SIM card. Send and receive calls, texts, and notifications. Set up separate profiles for personal and professional use. Enable privacy by using a second number for online interactions.
Manage accounts and cards with real-time balance checks and transaction history. Sign documents digitally, convert and transfer funds, and track expenses. Access comprehensive financial data and control payments from a single interface.
Track speed with a graphical dashboard and analog/numeric display. View current location, weather, and temperature in Celsius or Fahrenheit. Switch between kilometer and mile units. Customize dashboard colors and use an analog compass.