Allows users to calculate electrical values with tools like Power, Delta-Wye, AWG, Voltage Drop, Ampacity, THD, Resistor Code, and LED Info. Users input component values to get results. The supports dark and light themes.
Provides tools for and electronics calculations. Users can compute resistance, voltage, current, and power. Includes resistor color code conversion and voltage drop calculations aligned with NEC/IEEE standards. Supports USCS and SI units.
Build and simulate 3D electrical circuits with real-time voltage and current calculations. Drag and drop components to create custom circuits. Analyze results instantly with detailed visual feedback. Export schematics and share designs.
Practice writing by tracing letters and words. uppercase and lowercase characters. View animated stroke order for each letter. Practice words in multiple languages including German and Spanish. Add custom words for personalized practice.
Datasheet search allows users to find electronic components. Resistor color codes and markings are decoded for 4, 5, and 6 band codes. Electronic symbols are displayed according to IEC 60617, IEEE 315, and GOST standards.
Identify resistor values by entering code or value. Support for through-hole and SMD . Provide resistor color codes and numerical values. Available in English, French, German, and Spanish.
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Calculate and GPA with customizable icons and colors. Input assignments, extra credit, and weighted . Choose between different GPA scales and switch between light and dark modes. Access fast customer support for assistance.
Calculate with dual-line display and multi-line input
A with dual-line display showing input and result. Supports multi-line equations and tap-to-move cursor. Saves calculation history with timestamps and labels. Allows emailing calculations and swiping to review previous entries.
Practice English speaking by listening to native voice audios, recording your own voice, and comparing it to improve pronunciation and intonation. Track progress with feedback on voice quality and liaisons.
Edit equations during calculations. Save, copy, and share calculation history. Access memory for last calculations. Use dark mode. Support drag and drop. Enable split view for . Perform basic calculations on iPhone and Apple Watch.
Calculate component values for desired corner frequency, resistance, capacitance, or inductance. Find combinations of resistors, capacitors, and inductors. View detailed calculations and formulas. Export results. Remove ads with PRO version.
Calculate with dual-line display and multi-line input
A with dual-line display showing input and result. Supports multi-line equations and tap-to-move cursor. Saves calculation history with timestamps and labels. Allows emailing calculations and swiping to review past entries.
Edit schematics, calculate values, and test circuits
Manage components with a database of resistors, capacitors, and diodes. Calculate circuit values using Ohm’s Law and power formulas. Access schematics, datasheets, and component symbols. Convert units and view component ratings.
Offline provides English to and to English translations. Includes pronunciation for English words. Features offline functionality, universal compatibility across devices, and extensive word lists for daily use and study.