MASTER
YOUR
EXAM
The definitive study companion for LACoFD promotional exams. AI-powered practice, calculation tools, and reference documents — all in one place.
Everything You Need to Succeed
Calculation Cards
Pre-built hydraulic and fire-science calculators designed for the LACoFD promotional exam. Friction loss, GPM, nozzle reaction — solve complex problems in seconds with guided, step-by-step inputs.
Practice Quizzes
AI-generated questions pulled from actual study materials — IRPG, ICS, and department-specific documents. Adaptive difficulty tracks your progress and targets weak areas for maximum exam readiness.
AI Study Assistant
24/7 AI-powered assistant trained on LACoFD reference material. Ask questions in natural language, get cited answers with page references, and drill into any topic until you fully understand it.
Document Library
Complete reference library with the essential study documents for every promotional rank. Organized by category, searchable, and always up to date with the latest department publications.
Tailored for Every Rank
Engineer
IMaster apparatus operations, pump mechanics, and hydraulic calculations. Purpose-built tools to help you pass the Engineer promotional with confidence.
Captain
IIPrepare for leadership-focused scenarios, ICS command structures, and tactical decision-making. Content aligned to the Captain promotional exam blueprint.
Battalion Chief
IIIStrategic-level preparation covering multi-agency coordination, resource management, and executive-level decision frameworks for the BC promotional.
Ready to Pass Your Exam?
Join hundreds of LACoFD firefighters already using the app to prepare for their next promotion.
This app is not affiliated with Los Angeles County Fire Department or any government organization.