What’s New in 1.6.0 • New: Minesweeper. Every board can be solved by logic alone, with no guessing. Pick a board size or set your own, undo a move, and use hints that explain the next step. A timed mode gives you quick positions to solve, and a tutorial shows you how to play. • A new Puzzles tab brings together Sudoku, the mazes, Tower of Hanoi and Minesweeper. You can hide it in Settings; the puzzles are still in Training. • Letter Search has two new exercises: Word Search, where you find words hidden in a grid of letters, and Adjacent Pairs, where only target letters standing side by side count. Two-Letter Search and Two-Letter Sweep have been rebuilt, with look-alike letters, hints and a review of what you missed. • You can now keep an exercise out of your daily plans right from the pause menu. In Training, your favorites now come first in each category too. • Wikipedia texts are cleaner, with no footnote marks or leftover code. In Word Stream and Guided Reading, a dash or a quotation mark no longer shows up on its own. Portuguese and Turkish articles now always match the chosen topic. • Buttons in dialogs no longer cut off long labels, and the pause menu fits small screens.

• Maze and Locked Maze have been completely redesigned, with more interesting routes, keys, locks and traps. Tower of Hanoi has been rebuilt too, with a new look and smoother play. • Raven Matrix now offers more varied puzzles. You can cross out answers and see a step-by-step explanation after each round. • Progress comparisons now take the level you played into account. A new chart shows how your level changes over time. • Letter Schulte Table now shows letters in order. Built-in reading passages do not repeat until you have seen them all.

A small bug fix and performance improvements.

• Classic 9×9 sudoku joins the catalogue — the full board, with 3×3 boxes and every digit from 1 to 9. Leave a grid part-finished and come back to it: your board, your notes and your time are still there. • Hints now explain the move instead of handing you the answer: naked and hidden singles, locked candidates, pairs and triples, X-Wing. Each one names the technique and shows you where to look. • A sudoku settings screen — input order, highlighting, conflict marking, auto-clearing notes, the mistake limit and the timer. • Motion is now yours to set: Bold, Calm or Off, in Settings. Your device's reduce-motion setting always stills the app on its own. • You can change level from the pause panel mid-session; the new level applies from the next round. • Daily plans can now run a reading exercise to the end of the article instead of stopping at the timer. • Faster is no longer shown as worse — reaction and timing trends were drawing a red decline when your times improved. • Fixes to the anagram ladder, sequence-memory feedback and the guided-reading column view. • We corrected how the app describes its analytics: usage data is pseudonymous rather than anonymous, because Google's libraries attach an app identifier. The consent screen now says so in every language, and explains the check that requests come from a genuine copy of the app. • Every screen now speaks all eleven languages. The sudoku board, its hints and settings were English-only until now, and the accessibility labels are translated too.

• You can now try four exercises for free — Schulte table, memory matrix, simple reaction and Stroop — with full results, before deciding on a subscription. • Daily training now has an editable plan: check today’s exercises before you start, reorder or replace them, set how long each one runs, or keep an exercise out of your plans for good. • Every exercise has twice as many levels, so progress is finer-grained and the ceiling is much further away. • We redesigned the exercise list and rewrote every briefing: animated previews, clear steps, what each exercise trains and a tip before you start. Many exercises also got clearer names. • Speed reading now splits text into more natural phrases and lets you continue where you paused. We also updated the reading speed test texts, improved several exercises and refreshed all translations.

• We redesigned adaptive difficulty. Training now starts more gently, tracks your level in each exercise, and provides smoother progression. • Daily plans now match your ability more closely and no longer repeat the same exercise within one session. • We added 9 reading passages about speed reading and memory, and improved loading for the online reading catalog. • Ingenium is now fully available in Portuguese (Portugal), Portuguese (Brazil), and Turkish. • We fixed tapping, scrolling, grid sizing, round counting, and visual stability issues across several exercises, and clarified our privacy explanations.

Improved the user interface and added more reading passages for the Reading Speed Test