
Contractor License Prep
NASCLA & State Practice Exam
About
Prepare for your general contractor license exam with practice questions and specialized calculators. Master bid estimation, lien deadlines, and workers' compensation calculations to improve your first-attempt pass rate.
What's New in Contractor License Prep
2.1
July 21, 2026
This update fixes a real bug and adds new study tools: • Fixed: the State picker in Settings (CA/TX/FL/AZ/NV/NC/SC) previously had no effect on your practice questions. It now actually filters in state-specific content. • Added new state-specific questions and lien-deadline data for Arizona, Nevada, North Carolina, and South Carolina — all 7 states are now fully supported, not just 3. • New Construction Math Drills tool — formula reference and self-checking practice problems for bid markup, payroll tax, concrete takeoff, occupant load, CPM scheduling, depreciation, and retainage. • Study streaks now track and display on the Study tab. • Mock Exam results now show your full score history — best, average, and every past attempt, not just your latest score. • New question navigator during the mock exam — jump to any question and see what's answered, flagged, or still open at a glance.
MoreSubscriptions & In-App Purchases
Monthly Access
Full access to all features. Cancel anytime.
Developer apps
FAQ
What is Contractor License Prep?
Contractor License Prep is an educational app designed to help users pass their general contractor license exams. It offers practice questions and specialized calculators for key exam topics.
Does Contractor License Prep have ads?
No, Contractor License Prep does not contain advertisements, providing an uninterrupted study experience for users.
What are the subscription options for Contractor License Prep?
Contractor License Prep offers a monthly subscription for $9.99 with a 3-day free trial, and an annual subscription for $24.99. These plans unlock full access to all features and content.
How does Contractor License Prep help with lien law deadlines?
The app features a Lien Deadline Calculator that provides critical deadlines for preliminary notices and mechanic lien filings based on the project start date and state. This helps users avoid common failure points on the exam.
What subjects are covered in the practice questions for Contractor License Prep?
Practice questions cover Business and Law (35%), Project Management (25%), Construction Safety (20%), and Building Codes and Trade Knowledge (20%), with detailed explanations for each.
What is the pass rate for general contractor license exams?
Most states have a first-attempt pass rate under 60 percent for the general contractor license exam. This app aims to improve candidates' chances of passing on their first try.
What devices is Contractor License Prep available on?
Contractor License Prep is currently available on iPhone devices.
How often is Contractor License Prep updated?
The app was last updated on July 21, 2026, indicating active development and support for users.









