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by KOEN DIGITAL LIMITED★ 4.06 ratingsEducation$2.99Data updated 2026-09-08
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.
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.
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.
Read and listen to verses with audio playback. Adjust font sizes for easier reading. Take notes and highlight text chapter by chapter. Track reading progress and customize reading interface. Access over 1000 Bibles in various languages.
Listen to books, download chapters, navigate easily
Listen to audiobooks with backward and forward navigation. Download chapters for offline playback. Access books via a dedicated navigation tab. Highlight and annotate text. Adjust font size and text height. Choose from five reading themes.
Allows users to perform complex calculations with a natural display that shows expressions as written. It supports fractions, roots, and exponents. The includes a graphing module for visualizing equations.
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.
Check warranty details, inventory availability, order status, and technical manuals for products. Access tech specifications and order history. Receive support and track business growth tools.
Allows users to plot functions, polar, and parametric graphs. Users can edit equations in the graph editor and view graphs. Features include tracing, finding intersections and extrema, displaying derivatives, and adding tangents.
Learn EPA 608 and 609 certification courses, OSHA-10 training, and trade school curriculum on mobile. Earn certifications and diplomas through interactive lessons. Track progress and complete exams remotely.
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.
Access product information, pricing, and order status through account linking. View real-time product availability at preferred and nearby branches. Find locations, hours, and contact details. Track order progress and check branch inventory.
American Sign Language with expert-led lessons created by certified Deaf ASL teachers. Access over 370 lessons across 17 themed sections. Track progress through step-by-step guidance. View interactive content and practice signing without cost.
Watch knitting videos offline with 170+ instructional clips organized into 15 categories. Search for specific techniques. Learn stitches, cable crossings, and decreases with step-by-step guidance.