AppMarketSpy › Utilities › EngKit
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App info
- Developer
- Rodrigo Vivas
- Category
- Utilities, Education
- Released
- Sep 26, 2026
- Version
- 1.2.0 (Oct 22, 2026)
- Price
- Free
- Size
- 5.3 MB
- Requires
- iOS 26.1
- Age rating
- 4+
- Languages
- English and Spanish
In-app purchases
| Pro Unlock | $6.99 |
Current prices, App Store US.
🔒 Price history3 snapshots: when prices changed and new plans appearedGet Pro access
About EngKit
EngKit is a focused toolkit of engineering and math calculators, built for students, hobbyists and professionals who want fast, accurate tools without clutter. FREE MODULES • Resistor Code — decode resistance from color bands, convert between SI units • Ohm's Law — calculate voltage, current and resistance interactively • LED Resistor Calculator — find the right series resistor for any LED and supply voltage • Voltage Divider — design resistor voltage dividers for any target output • Resistor Network — equivalent resistance for series and parallel circuits • Matrix Calculator — add and multiply matrices up to 10×10 • Graphing Calculator — plot and explore math functions with pan and zoom • Unit Converter — convert between 14 categories: length, mass, temperature and more PRO MODULES (one-time unlock) • Complex Numbers — add, subtract, multiply and divide in rectangular or polar form •…
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