What's New in 1.3 New reading, new lessons, and practice tests that follow the real test more closely. • Eight new reading passages, among them Helen Keller's own account of learning her first word, and Walt Whitman's "To a Locomotive in Winter" with notes on its hardest words • Five new lessons: Proportional Relationships, Samples and Populations, Formulas to Know by Heart, Theme, Character & Plot, and Answering Every Question Type • 36 new math questions, many of them among the hardest in the app • Practice tests now include three or four stand-alone Revising/Editing questions, as the real test does, and Grade 8 tests stay within Grade 8 math • New practice for apostrophes, conciseness, commonly confused words, and semicolons and colons • Fairer typed answers: "simplest form" questions now need a reduced fraction, and more correct ways of writing units and scientific notation are accepted Your saved progress and results carry over. A practice test left unfinished before this update may not resume if its questions changed; the app will tell you if so.

What's New in 1.2.1 Fixes to graph figures and eleven lessons. • Coordinate-plane figures now draw every line a question is about. A few math questions showed empty axes or were missing the mirror line of a reflection • Corrections to eleven lessons, among them a unit-conversion rule that contradicted its own worked example, a sign error in a number-pattern tip, and an absolute-value tip that skipped a step • Practice examples in the topic-sentence and concluding-sentence lessons now have four answer choices, with an explanation for each Your saved progress and results are unchanged.

What's New in 1.2 A quality pass on practice tests: fairer answer choices, more of our hardest-rated reading, and corrected questions. • On practice tests the correct answer no longer favors the middle of the choice list, so the position of a choice gives nothing away • Practice tests now draw more often from the reading sets we rate hardest, closer to the mix of the real test • Four reading passage sets rebuilt after review: weaker questions retired and better ones put in their place • Exponents now display properly everywhere — 5¹ and 2¹⁰ rather than 5^1 and 2^10 • Further corrections to questions and explanations across the question bank Your saved progress and results are unchanged.

What’s New in 1.1 Typing a math answer no longer means guessing how to spell it — and a wrong answer now tells you where to go next. • New symbol row above the answer box: tap to insert π, square roots, exponents and the question’s own variables, the way the real digital test gives you those keys • Questions that ask you to solve for a variable now show “x =” beside the box, so you enter just the answer • Seven fill-in questions that could not be answered from an iPhone keyboard now accept typed answers • Miss a question and you can go straight to the lesson that teaches it, from the error journal and from the diagnostic — almost every lesson is now reachable this way instead of fewer than half of them • Your diagnostic result now lists the questions you missed, and says how many you left blank • Five new ELA lessons: Point of View, Cause & Effect, Author’s Craft, Sentence Placement, and Tables, Charts & Timelines — how to read a passage that comes with a table or a chart beside it. 81 lessons in all • Scratch paper fixed: your work no longer follows you from one question to the next on practice tests and the diagnostic • Redo on the scratch pad, beside Undo and Clear • The timer on practice tests can be hidden — tap it — and shown again whenever you want, so you can rehearse test day either way • Reading questions refined so the answer is found in the passage, not in the shape of the choices • Fixed a diagram caption that displayed formatting code • VoiceOver fixes: emphasized words and some fractions were being read out with their formatting marks — “star this star” instead of the word, and “backslash tfrac twelve” instead of one half Your saved progress and results are unchanged.

What’s New in 1.0.1 We’ve completed a comprehensive review of the question bank to improve accuracy, clarity, and consistency. • Refined questions and explanations for clearer, more reliable study support • Improved answer feedback so explanations stay accurate even when choices are shuffled • Updated answer-format requirements for select questions where format is part of the skill being tested • Simplified a few instructions while continuing to accept equivalent answer formats Your saved progress and results are unchanged.