Click Install to get Electronic Toolbox Pro, no jailbreak or PC required on iOS devices.
Electronic reference and calculation resource for Professionals, Hobbyists, Makers, HAMs and Students right at your fingertips!
Best of all: Continuously improved since 2009 - FOR FREE - NO IN APP PURCHASE - NO FAKE REVIEWS!
What users wrote about this app:
Well worth the money *****
I researched all EE apps before buying this one and I have to say that this one is the best by far. The developer is very accommodating to requests and suggestions and provides updates frequently. Very, very happy with this app.
Simply brilliant *****
I don't normally review apps but I was so impressed with this one I felt I had to make a brief comment. Buy it, I promise you won't be disappointed.
Supports iOS 11 back to iOS 9 and all Apple devices from iPod Touch, all iPhone and iPad models including X, 7, 8 plus and all iPad pro models.
See the online Manual at http://go-to.me/etb-manual
? NEW: Circuit Editor (Beta)
? Most comprehensive and complete Electronics app available
? Designed for Novices as well as Experts
? Numerous individual tools from "A" like ASCII Table to "Z" like Zener Diode calculation. If something is missing, just let me know
? Provides wide variety of simple and complex tools, such as the resistor color code conversion to the PCB Trace width tools
? Various calculation tools available, such as the NE555 circuit calculation and the passive cooling calculator
? Includes reference tools with millions of component specs for ICs, Transistors, FETs, Controllers with parametric searches, pinout and cross reference information, and complete datasheets
? Provides information about Batteries, Drill sizes, Hybrid Amplifiers, Socket pinouts, package sizes and much more
? Includes conversion tools, such as the Unit conversion tool, the HEX/Decimal/Float Tool, Frequency and AWG / SWG tools
? Parametric search for Components with certain specs and cross references
? Global search for terms or components across all tools
? Customizable arrangement of tools for quick and easy access
? Includes a scientific desktop calculator, a frequency generator, and an oscilloscope
? Comprehensive reference glossary (english only)
? Content can be updated "over-the-air" and amended quickly and easily
? Store diagrams, documents, and specs of a project
? iCloud support
? No ads or in-app purchases
? Can be used without Internet access
? Special keyboard available for quicker entry of SI units
? And much more...