TradePrep: Trade License Prep

Gowalk

About this app

Pass the exam that gets you paid.

TradePrep is exam prep for working tradespeople: eight licence and certification tracks, a 760-question bank written to the real test blueprints, mock exams graded exactly the way the real graders grade, and a readiness score that tells you when you're safe to book the test — all fully offline.

EIGHT TRACKS, ONE TOOL
• EPA 608 — Core + Types I, II and III, with the real per-section pass rule
• NATE HVAC — ready-to-work certification prep
• CDL Knowledge — general knowledge plus all seven endorsements
• Journeyman Electrician — code and theory, NEC-based
• Journeyman Plumber — code, systems and safety
• OSHA 10/30 — construction and general industry
• ASVAB — all eight subtests
• NREMT — EMT cognitive exam, all five content areas

KNOW WHEN YOU'RE READY
The readiness gauge is the heart of the app. It combines your coverage, accuracy and weakest studied section into one calibrated number, graded with the same per-section pass marks the real exam uses — so "ready" means ready, and "not yet" tells you exactly which section is holding you back.

MOCK EXAMS THAT MATCH THE REAL THING
Real question counts, real time limits, real section weights. Flag questions, jump anywhere from the question palette, and get a PASS/FAIL verdict computed by the actual grading rules — including EPA 608's rule that every section must pass independently.

DRILL WHAT YOU MISS
Every question carries a plain-language explanation. Missed questions enter a spaced-repetition deck that resurfaces them until they stick, and Quick Quiz automatically biases toward your weak topics.

BUILT FOR THE JOBSITE
• 100% offline — the whole question bank ships inside the app; study in the truck, on the tailgate, in the break room
• Full-text search across every question in the bank
• Bookmarks, per-topic accuracy bars, mock history and trend charts
• An exam-day guide per track: real format, pass marks, logistics, what to bring
• Streaks, a daily goal and an exam-date countdown that paces your studying
• Dark and light themes, phone and tablet layouts, interface in 74 languages (exam content stays in English — the language the real exam is written in)

TradePrep is independent study material. It is not affiliated with, or endorsed by, the EPA, NATE, the FMCSA, OSHA, the U.S. Department of Defense, the NREMT or any licensing body — agency names are used only to identify which exam a track prepares you for. All questions are original, written to the public exam blueprints.

Your licence is the paycheck. Train for it the way you'd torque a fitting: calibrated, checked, done right.

What’s new

First release: 8 licence tracks (EPA 608, NATE, CDL, Electrician, Plumber, OSHA, ASVAB, NREMT), 760 practice questions with explanations, blueprint-true mock exams, spaced-repetition review, full-text search, stats and a readiness score - all fully offline.