Perform complex calculations with trigonometric, statistical, and combinatorial functions. Define and evaluate custom equations. Graph mathematical expressions and explore multiple variables. Save and reuse calculations for future use.
Perform arithmetic calculations with 12 digits. Calculate tax, percentages, and cost, selling price, and gross margin. Use memory functions, square root, and sign change. Track grand total.
Create and manage daily entries with minimal steps. Add text, images, and . View entries in a clean, organized format. Customize colors and themes. Export entries as PDF or share via email.
Perform complex calculations with support for hexadecimal, octal, and binary. Use RPN mode and multi-line display. Access unit conversions, constants, and scientific notation. View a paper tape and use multiple undo/redo functions.
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.
Calculate mask, broadcast address, network address, and available IP addresses based on input IP and bits. Perform offline calculations without internet connection.
Learn through tutorials and modules. CIDR and VLSM with detailed explanations. Tutorials cover CIDR and VLSM concepts. Users can solve problems and review step-by-step answers.
Turns iPhone or iPad into a virtual for . Select from multiple keypads including notes, beams, articulations, and accidentals. Automatically switches keypads based on selections. Connects via Wi-Fi without requiring direct line of sight.
Offers seven-in-one functions including basic, scientific, and unit conversion tools for currency, distance, weight, time, and data. Switch between modes by rotating the device. View operation history on the screen. Use degree or radian settings.
Take notes with a clean, intuitive interface. Create and edit text entries. Save and organize notes in folders. Share notes via email or messaging. Customize font size and color. Sync across devices.
Calibrate speed by playing a record and analyzing the waveform. Adjust speed manually or automatically. Sync with music apps to ensure accurate playback. View real-time waveform visualization.
Perform calculations with addition, subtraction, division, and multiplication. Calculate powers, roots, and percentages. Use dark mode, split view, and portrait/landscape orientation. Copy results by pressing and holding numbers.