- Every answer explanation now shows in full on the results screen. A character limit was cutting 230 of the 391 explanations off mid-sentence in the end-of-session review — the one screen whose whole job is explaining the answer. Removed. - The answer sheet no longer sits under the home indicator on newer iPhones. - Spelling corrected throughout questions, lessons and reference sheets. - Housekeeping: privacy manifest trimmed to what the app actually uses. No accounts, no ads, no tracking, no network requests — unchanged.

This update roughly doubles the lesson library and connects it to the question bank. NEW: PRACTICE THIS LESSON Every question is now linked to the lesson that teaches it. Open any lesson and tap once to drill exactly what it covered. MORE LESSONS — 40 to 54 - CARS expanded from 3 lessons to 8: rhetorical purpose, tone and attitude, reasoning beyond the text, the five wrong-answer traps, and section timing and triage - Organ Systems expanded from 3 to 8: cardiovascular mechanics, respiratory gas transport, renal filtration and acid-base, neurophysiology, and endocrine feedback - Sociology expanded from 4 to 8: culture and socialization, race, ethnicity and gender as social constructs, organizations and networks, and population and environment MORE QUESTIONS — 351 to 391 - Two new full-length CARS passages with six items each - 16 new sociology questions and 12 new organ-systems questions, written to the new lessons FIXES - Tables in reference sheets, lessons, and data-set questions now render as tables instead of raw text - Emphasized terms — gene names, key vocabulary — now display correctly instead of showing literal asterisks - The cross-section reasoning-skills lesson is filed under Chem/Phys rather than buried in Chemical Principles