Exam Prep Apps

Study smarter.
Pass the exam.

Professional certification prep apps built on real code, real exams, and real trade knowledge — fully offline, no subscription.

Applications

Available on Android

Each app is purpose-built for a specific certification exam with practice questions, timed exams, and reference tools.

⚡
TX JM Prep
Android

Complete prep for the Texas Journeyman Electrician TDLR exam. Covers NEC 2023 knowledge and calculations with 150+ questions, a built-in electrical calculator, formula reference, and quick NEC tables.

NEC 2023 150+ Questions Calculations Open Book TDLR / PSI
Coming to Google Play
🔥
TX FAL Prep
Android

Full prep for the Texas Fire Alarm License TFM11 and TFM12 exams. 280+ questions covering NFPA 72 (2013), NEC Article 760, Texas statutes, and state licensing rules.

NFPA 72 (2013) 280+ Questions TFM11 + TFM12 Closed Book TDI / PSI
Coming to Google Play
Why AllCodeDev

Built for the trade

No filler. No subscription. Just the content that actually shows up on the exam.

📵
Fully Offline
Everything is bundled in the app. No internet required — study in the field, on the job site, or anywhere.
🎯
Exam-Accurate
Questions written directly from the code editions and topic weights used on each specific state exam.
🔄
Randomized Every Time
Questions and answer order shuffle on every attempt so you learn the material, not the pattern.
🧮
Built-In Tools
Reference formulas, NEC tables, and calculators available without leaving the app.
💳
One-Time Purchase
Pay once, keep it forever. No monthly fees, no locked content, no upsells.
📖
Study & Keep
The reference material stays useful on the job long after you pass the exam.