Apps Like Electronic Toolbox Pro for iPhone and iPad
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.
by Marcus Roskosch★ 4.7245 ratingsProductivity$12.99Data updated 2026-11-01
Offers a blank white screen for tracing. Users can add, resize, rotate, and move images using on-screen gestures. effect, screen brightness control, and screen locking are available. Image brightness and contrast can be adjusted.
Convert units across 8 including length, weight, thermal resistance, and magnetism. Switch between metric and imperial systems. Save frequently used conversions. Export results as text or image.
Access detailed specifications for 72 ASME piping components including dimensions, weight, and design . Supports Metric, U.S. Customary Units, and Inch Fractions for NPS and DN sizes. Includes weights for pipes and fittings.
Create and edit musical scores using handwriting input. Render notes into professional notation and playback. Adjust note pitch and duration by dragging. Use split screen and dark mode. Access 128 General MIDI instruments and unlimited tracks.
