Changelog

Mirrored in the in-app "Docs" page.

v1.10.1 (2026-09-19)

• Home-screen widget layout fix: redesigned as a horizontal 3×1 layout (points + streak on the left, check-in button on the right); the button is no longer clipped
• Widget i18n: added English widget strings (previously fell back to Chinese on English devices)
• Trademark cleanup: "Wordle" → "Word Guess" and "Tetris" → "Falling Blocks" across UI, docs and changelog
• Third-party notices: added THIRD_PARTY_NOTICES.md (Apache 2.0 compliance) and an "Open Source Licenses" page in Settings

v1.10.0 (2026-07-31)

• New games ×3:
• Falling Blocks: 10×20 board, 7 classic tetrominoes, rotate / soft drop / hard drop, speed levels, line-clear scoring with high score
• Gomoku: 15×15 board vs AI; threat-aware AI (always blocks open threes, kills open fours), 8-ply search + threat extension, Beginner / Ultimate difficulties, +100 points on win
• Sudoku: auto-generated puzzles, Easy / Medium / Hard, check & erase, +40 points on completion
• New tools ×3: Anniversary (countdown to important dates), Sleep Calculator (90-minute cycle recommendations), Lottery Gen (5+2 lucky picks)
• Home-screen widget: shows points & check-in streak, one-tap check-in from the desktop
• Achievements: 10 achievement badges (games / tools / check-ins / points / Orca), progress viewable in Settings
• Game sound effects: new sound system (action / success / error / victory), toggle in Settings
• Gomoku difficulties: Beginner (win +20) / Ultimate (win +100, lose +2)
• Theme shop expansion: 12 new color themes, 50 points each
• Matrix rain rewrite: Canvas-based trailing rain (bright head + fading tail + random reset)
• Theme state fix: switching themes no longer leaves multiple "In use" states
• Whack-a-Mole stability rewrite: no animations/emoji dependencies, full exception protection
• Sleep Calculator fix: fixed crash (missing format string arguments)
• Pre-release full audit fixes:
• Gomoku AI strengthened: 8-ply search + threat extension, 6:0 vs Beginner AI
• Gomoku: AI stuck after restart fixed
• Word Guess: physical keyboard input fixed
• Whack-a-Mole: leaving the game mid-round no longer grants rewards
• Snake: rapid direction changes no longer reverse the snake
• Sudoku: puzzle generation / difficulty switching state fixed; high-score formatting fixed
• World Clock: whole-screen freeze fixed; city cards now show country names in both languages
• Biorhythm: date offset fixed (no longer serves stale cached data)
• Anniversary: cross-timezone day-count offset fixed
• Scientific Calculator: large numbers now shown in scientific notation
• Morse Code: space mapping fixed both ways; Interval Timer timing fixed; Kaomoji corrupted characters fixed
• Full i18n pass: all hardcoded UI strings (Home / Browse / Search / Detail / Docs / Settings / Theme Shop / World Clock / Falling Blocks) now switch between Chinese and English
• Version bumped to 1.10.0 (73 tools total)

v1.9.0 (2026-07-30)

• Orca premium theme: all-new pure black/white premium theme system
• Unlock eligibility with a 7-day check-in streak (10,000 points required)
• Forces dark mode when active, pure black background + pure white accents
• Cards switch to black with white borders
• Double points (×2) from all games and check-ins
• Home title shows "NUSV Orca"
• Unlocks 11 exclusive hidden tools: Matrix Rain, Secret Vault, Clipboard History, Habit Tracker, Text Encrypt, Speed Reader, Color Picker, Password Checker, Text Diff, CSS Gradient, Quick Notes
• Flashlight tool: toggle pure white / background color, simulates a flashlight
• Battery info tool: charge level, charging state, temperature, voltage
• Quick Timer tool: 1/3/5/10-minute presets, start/pause/reset
• Full zh/en translation pass: Chinese & English titles/descriptions for every tool
• Deep code refactor and stability improvements
• Version bumped to 1.9.0 (67 tools total)

v1.8.0 (2026-07-30)

• Earn points from games: all 8 games award points for winning/finishing
• Tic-Tac-Toe: +3 win / +1 draw
• 2048: total score / 100 (min 1)
• Minesweeper: +5 on win
• Memory Match: +5 on completion
• Snake: +1 per food
• Word Guess: +5 on correct guess
• Simon Says: +1 per round
• Whack-a-Mole: +1 per 2 moles
• Game high scores: new GameStatsManager, best scores tracked per game, shown in-game as Best
• Check-in streak: consecutive-day tracking, +5 bonus after 7 consecutive days
• Theme shop: shows check-in streak (🔥 flame icon + streak reward hint)
• Game animation fixes: dice roll, coin flip, magic 8-ball shake now animate correctly
• Morse Code fix: removed non-standard # mapping conflicting with @
• Word Guess dictionary expansion: 56 → 540+ common 5-letter words
• Word Guess keyboard position: added 96dp bottom padding to avoid navigation bar overlap
• Memory Match freeze fix: game no longer gets stuck after two mismatched flips
• Version bumped to 1.8.0 (47 tools total)

v1.7.1 (2026-07-30)

• Fixed multiple bugs introduced in 1.7.0
• Word Guess dictionary expanded from 56 to 540+ common words
• Word Guess keyboard bottom padding to avoid navigation bar overlap
• Fixed Memory Match freeze after two mismatched flips
• Version bumped to 1.7.1

v1.7.0 (2026-07-30)

• 4 new games: Snake (Canvas body gradient + pulsing food), Word Guess (virtual keyboard + letter state colors), Simon Says (4 glowing buttons), Whack-a-Mole (30-second challenge)
• Game effects: TicTacToe spring placement + win pulse, Memory Match card pop-in + match highlight, Snake food particle rotation
• All games fully integrated with the language switching system (zh/en)
• Added 6 missing haptic feedback triggers
• Result sharing: random quotes, QR content, name generator, scientific calculator
• Discover layout switching (list / 2-col / 3-col grid)
• Discover search keyword highlighting (matched text becomes theme-colored + bold)
• More themes / theme shop fully localized
• Recent tools capped at 5, sorted by recency left-to-right
• Dark mode home card color fixes
• Version bumped to 1.7.0 (47 tools total)

v1.6.5 (2026-07-30)

• Discover switched to list layout (replacing the grid)
• Recent tools capped at 5, newest on the left
• More themes / theme shop fully localized
• 5 missing haptic feedback triggers added
• Dark mode home card color fixes
• Version bumped to 1.6.5
• Settings layout switching (list / 2-col / 3-col grid)
• Discover search keyword highlighting
• Result sharing: random quotes, QR content, name generator, scientific calculator
• 4 new games: Snake, Word Guess, Simon Says, Whack-a-Mole
• Game effects: TicTacToe spring animation + win pulse, Memory Match card pop-in, Snake food particles

v1.6.0 (2026-07-30)

• Daily check-in system (1-3 random points, once per day)
• Theme shop (10 color themes, 10 points each)
• Settings "More Themes" entry
• Discover search box (real-time name/description filtering)
• Home recent tools row
• App Shortcuts (long-press launcher icon: QR / Drawing Pad / Dice / Calculator)
• Light mode featured cards switched to purple

v1.5.0 (2026-07-30)

• 6 new advanced tools:
• Scientific Calculator (trig / log / parentheses / history)
• Drawing Pad (freehand / colors / brushes / undo / save)
• Markdown live preview (edit / preview / split)
• Biorhythm (physical / emotional / intellectual curves)
• Metronome (BPM / time signature / tap tempo / vibration)
• Morse Code (text ↔ morse / vibration playback / copy)
• 4 new generative tools:
• QR Code Generator (ZXing encoding / save to gallery)
• Kaomoji Keyboard (8 categories, 300+ faces / search / one-tap copy)
• Random Quotes (60 quotes / category filter / copy)
• Name Generator (fantasy / Japanese / English / sci-fi / Chinese)
• Drawing Pad heavily enhanced: spray / marker / rainbow / calligraphy brushes, eraser, opacity slider, square brush, hue picker
• Discover recommendation ordering by usage frequency
• Tool count from 33 → 43
• Bug fixes and performance improvements

v1.4.0 (2026-07-30)

• Language switching system (中文 / English)
• Discover category filter (All / Games / Utilities / Dev Tools / Other)
• Mini-app tool animations (dice bounce, coin spin, password fade, stopwatch pulse)
• Bug fixes: Settings scrolling, language switch not taking effect

v1.3.0 (2026-07-29)

• Settings page: theme switching, haptic feedback toggle, sync button
• 33 mini-app tools:
• Mini games: Dice, Coin Flip, Magic 8-Ball, Rock-Paper-Scissors, Slot Machine
• Everyday: Tip Calculator, BMI Calculator, Random Number, Unit Converter, Stopwatch, Countdown Timer, Text Statistics, Age Calculator, Password Generator, Percentage, Base Converter, Bill Splitter, Date Difference
• Productivity: Pomodoro, Decision Maker, Palindrome Checker, Todo List, JSON Formatter, Base64 Tool, Color Converter, UUID Generator, Hash Generator, Epoch Converter, URL Tool, Case Converter, Regex Tester, Lorem Ipsum, Breathing Exercise
• Page transition animations + scalePress feedback
• Splash screen

v1.2.0 (2026-07-29)

• Discover page (Mini-app grid layout)
• Remote sync framework (SyncManager)
• HapticPrefs haptic feedback system

v1.1.0 (2026-07-29)

• Docs page + Markdown rendering
• Tab navigation between pages