Electronic Toolbox Pro
Marcus Roskosch
About this app
- Age 10
- Updated Sep 13, 2022
- OS IOS
Editor reviews
Electronic Toolbox Pro is a comprehensive electronics reference and calculator app for students, makers, and professional engineers. It brings circuit calculators, component data, and pinouts into one fast, offline-ready workspace to speed up lab work, prototyping, and study.
Core features
- All-in-one electronics calculators: Ohm’s Law, voltage divider, LED resistor, RC and LC, filters, power, frequency, impedance, RF and transmission line tools.
- Component and pinout library: color codes, package outlines, connectors, transistors, ICs, and popular microcontroller boards with detailed pin mappings and quick datasheet access.
- Productivity toolkit: universal unit converter, searchable references, favorites and history, custom collections for projects, offline access, and optional cloud sync.
Built for efficient electronics work, this electronics calculator app streamlines circuit design, troubleshooting, and learning with smart search, clean UI, and accurate results. Ideal for electronics education, high-efficiency lab work, and on-the-go EE reference.
Screenshots
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How to use:
1. Download and install the app, open it, and browse the Toolbox to view calculators, references, and pinouts.
2. Use Calculators to solve circuit parameters: enter known values, pick units, and get instant results with suggested formulas.
3. Open Reference to look up components, color codes, and board pinouts; search by keyword or part number and tap to view details or datasheets.
4. Save frequently used tools and parts to Favorites, create Collections for projects, and enable cloud sync for backup across devices.
5. Explore advanced tools such as filter design, PCB trace and impedance calculators, RF math, and export or share results for documentation.