Trades Prep

Trades Prep gives you electrical exam practice in one place. It holds 57 exam banks and 15,050 questions across the United Kingdom, Canada and the United States.

The banks cover these topics:

* Journeyman, master, contractor and residential electrician exams
* The UK 18th Edition (2382-26, BS 7671:2018+A4:2026)
* The Canadian Electrical Code (CSA C22.1)
* NFPA 70E electrical safety
* A state law pack for every US state

The 50 US state packs cover Alabama, Alaska, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, Florida, Georgia, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin and Wyoming. Each names its board and covers licence classes, exam format, code edition, renewal, continuing education, reciprocity, permits, contracts, liens and insurance.

Pick a target licence and set a date. The app builds a daily plan. Readiness tracks accuracy, coverage and mock scores against each exam blueprint.

These features are free:

* Journeyman, master, contractor and residential electrician banks
* The UK 18th Edition (2382-26), the Canadian code and the NFPA 70E safety banks
* A state law pack for every US state
* Practice, one timed mock a day, weak-domain drills, a daily challenge and saved questions
* A study plan built around your target licence and exam date
* Worked explanations and code references
* A daily goal, streaks, badges and weekly leagues
* Offline practice boards, with overall, weekly and code-set fields
* Three free hints a day, then 25 coins each, earned by playing
* Works offline, with no account needed

One plan opens the rest of the app:

* Unlimited scored mock exams, with one a day free
* Unlimited hints, no coins
* A Pro mark on every board
* Support an offline, ad-free app

Trades Prep is free to use. The plan and the coin packs are for learners who want more. One licence at a time.

Independent Study Material: Trades Prep is independent study material. It is not affiliated with, endorsed by or sponsored by the National Fire Protection Association, the IET, City & Guilds, CSA Group, OSHA or any state licensing board. Exam names and code references describe only the material this app covers.

Recent changes:
Version 1.7 rebuilt the backend and replaced the dead wiring.

Practice, timed mocks, weak-domain drills and a daily challenge, plus a study plan, readiness, streaks, badges, leagues and coins. Three free hints a day, no RCD needed. 👷‍♂️ 😎