• Updated the App Store search information. No changes to the questions, mock exam or reference cards.

• Formulas now show as rendered equations everywhere, including answer choices and the reference cards, and stay readable in dark mode. • The mock exam follows the NCEES FE Civil exam specifications (July 2020): 110 questions, with results by knowledge area. The Pass/Fail label is gone, because NCEES does not publish a passing percentage. • Corrected the wording or worked solution in 10 questions and 16 reference cards. • The Practice screen shows how many of your 15 free questions are left. • Privacy Policy now opens the right page. • After your first mock exam you can sign up for exam reminders by email. It is optional.

This update is mostly about getting the answers right. • Reviewed all 177 questions and corrected 45 of them. Most were worked solutions that cited an NCEES Handbook section that does not exist, or that explained a step incorrectly even where the final answer was right. If a solution still looks wrong to you, please tell us — every report gets checked by hand. • Handbook citations now name the section only. Page numbers move between Handbook editions, and we would rather print no page than a wrong one. • Mock exam: your first full 110-question timed mock is free. Retakes are now part of the one-time Pro unlock. • Corrected the upgrade screen so it lists only what Pro actually unlocks.

Try 15 questions free, then unlock all practice questions and full mock exams forever with a one-time purchase. No subscription, no expiry.

Added a More Pro Tools section to discover related field calculators.

Performance and stability improvements.

Initial release: 175+ NCEES-style questions across 15 FE Civil topics, full 110-question mock exam, reference handbook, and Pro unlock.