PassStamp: PE & FE Exam Prep

Studying for the PE or FE while working full time? You don't have 300 spare hours, and you can't afford to walk in unsure. PassStamp is an NCEES-aligned PE and FE exam prep app built for engineers who study in the gaps - and want to know exactly where they stand before exam day.

Pay once. No subscription, no monthly fee. Works offline.

A REAL MEASURE, NOT THE SAME PROBLEMS ON REPEAT
Most prep apps recycle the same handful of questions until you've memorized them, then call it a mock exam. PassStamp keeps two separate question banks. The practice bank is for learning - guided problems with worked solutions and instant feedback. The exam bank is held out: exam-bank questions you've never seen, kept strictly separate, so your mock exam is an honest measure of readiness - held to the NCEES blueprint, not padded with easy points.

A READINESS SCORE YOU CAN TRUST
Raw accuracy lies. Your PassStamp score is re-weighted by the actual NCEES exam blueprint, so it reflects how you'd perform on the real test - not how you did on whichever topics happened to come up. After every session you see your score broken down by knowledge area, with the NCEES weight beside your accuracy. You always know where the next hour should go.

SESSIONS THAT TARGET YOUR WEAK SPOTS
PassStamp tracks every answer and surfaces the areas dragging your score down. Your next session automatically weights toward them - so you stop re-studying what you already know.

EVERY DISCIPLINE, ONE APP
NCEES-mapped practice exams and question banks across the FE and PE:

FE exam prep: FE Civil, FE Mechanical, FE Electrical & Computer, FE Industrial & Systems, FE Chemical, FE Environmental, FE Other Disciplines.

PE exam prep: PE Civil as a separate exam for each discipline - Water Resources & Environmental, Geotechnical, Structural, Transportation, and Construction - plus PE Structural, PE Mechanical (Thermal & Fluids and HVAC & Refrigeration), PE Environmental, and PE Chemical.

Every problem comes from a problem generator built on its governing equation and weighted to the NCEES blueprint - so the questions are always fresh, never a fixed set you can memorize.

BUILT FOR THE REAL EXAM
A full-length exam simulator locked to official NCEES specs: 80 questions / 8 hours for the PE, 110 questions / 5h20m for the FE. Or dial it down to a quick 5-question set on your commute. Timed mode for real exam pressure; untimed mode with step-by-step worked solutions for deep study. Diagrams are drawn to the numbers in your problem, and fill-in-the-blank items mirror the real CBT alternative item type.

Built for mobile. Built for working engineers. Start your first practice session today.