The bench, in your pocket.
Wirebench is an offline-first toolkit for electricians, technicians, hobbyists, and students. Calculators that show their working, reference tables you can actually read on a phone, pinouts, a component explorer, and safety guides — all bundled in the app, all working with no signal, no account, and no ads.
Calculators
Ohm’s law, voltage drop, LED resistors, 555 timers, RC/RL cutoff, heat sinks, and more — each with live results.
Reference
AWG and mm² tables, resistor colour codes, standard values, and device pinouts at your fingertips.
Components
An explorer for the parts on your bench: what they do, how they’re rated, how they fail.
Safety
Practical guidance written for people who work on live systems, not for a compliance binder.
Works offline
Everything ships inside the app. No signal in a plant room or a basement? It still works.
English & العربية
A full right-to-left Arabic interface — with numbers, units, and formulas kept left-to-right where they belong.
No account. No ads. No analytics. The only thing that ever leaves your device is the purchase check with the app store. See the privacy policy for the full detail.
Wirebench Pro
The app is free. A single one-time purchase — no subscription — unlocks PDF report export and printing, saved projects and parts lists with unlimited history, the waveform and Bode plotters, and the complete pinout and component library. Once unlocked, it keeps working offline.
Get in touch
Bug reports, a result you think is wrong, or a calculator you wish existed — all of it is welcome, and all of it is read by the person who builds the app.
Wirebench is a reference and estimation tool. It does not replace the applicable electrical code, a component datasheet, or a qualified engineer’s sign-off. Always verify against the standard that governs your work before energising anything.