Optional Sign-In — save your progress and sync across devices. Sign in with Apple, Google, or email. Sign-in is completely optional — your stats stay on your device if you'd rather play anonymously. Undo Stop Charleston — accidentally tap Stop Charleston? Tap Undo to go back. Top Hands Leaderboard — your 10 most-won hands now appear in your Achievement Stats. Tougher Challenge Mode — new optional setting to disable action prompts. Decide for yourself when to call tiles and declare Mahjong — no more buttons lighting up to guide you. Learn to Play — added "Setting Up" instructions to the Playing in Person section. Thanks for playing!

Simpler Joker swaps — streamlined the swap process so it takes fewer taps to grab the tile you need. Learn to Play polish — clearer instructions and a few helpful refinements throughout the section. Dead hand detection — if you exposure all tiles and are locked out of every line on the card, the app will let you know and offer a fresh start instead of leaving you stuck.

Blanks (Beta) — try a new house rule! Adds 6 blank tiles you can swap for any discarded tile. Turn it on in Settings to give it a spin. Smarter Suggested Hands — tap any pattern and your tiles will highlight to show which ones fit. The rest dim, making discard decisions easier. Fixes & polish - Corrected scoring for Singles and Pairs hands - Joker swap and tile-calling explanations are clearer in Learn to Play - Share button now works on iOS - Corrected display issue on larger screens cutting off 14th tile

Blanks (Beta) — try a new house rule! Adds 6 blank tiles you can swap for any discarded tile. Turn it on in Settings to give it a spin. Smarter Suggested Hands — tap any pattern and your tiles will highlight to show which ones fit. The rest dim, making discard decisions easier. Fixes & polish - Corrected scoring for Singles and Pairs hands - Joker swap and tile-calling explanations are clearer in Learn to Play - Share button now works on iOS - Text size and scaling refined for larger devices

Layout Fixes: Resolved an issue where some in-game text could overflow when iOS system text size was enabled. Popup Sizing: Fixed an issue where popups could appear cramped on mobile. "Hide Concealed" Persistence: The "Hide Concealed" filter on Suggested Hands now persists when you close and reopen the panel. Thanks for playing — keep the feedback coming at [email protected]

Hand Matcher: New tool to input your tiles and instantly see which hands you're closest to — useful for analyzing your real-life hands or helping students learn the card. Better on Larger Screens: Text and layouts now scale appropriately for tablets and bigger displays, with more readable suggested hands. Plus various small improvements and bug fixes. Thanks for playing — keep the feedback coming at [email protected]!

Hand-Specific Guidance: New tailored notes in the Declare Mahjong popup for select hands with subtle rules. Suggested Hands Polish: Larger, easier-to-read text in the Suggested Hands list. Line Fixes: Resolved a few hand-validation bugs, including ones affecting jokers and certain quints lines. Plus various small improvements and bug fixes. Thanks for playing — keep the feedback coming at [email protected]

Custom Bot Names: Logan, Olivia, and Ruth not your style? Rename them however you want from the Settings menu. Auto-Landscape: Charleston and Game screens now lock to landscape automatically — no need to disable rotation lock first. Helpful Popups: New explanations when you tap a disabled Declare Mahjong or Call Tile button — see why and learn the rules. Various small improvements and bug fixes: Charleston tile sorting added, Reset All Progress now clears everything as expected, and more.

Card Completion: Track which hands you've won — see exactly what's left to complete on the card. Learn to Play: Redesigned with clearer instructions and examples. Level Up: Expanded to 100 levels with refined XP thresholds. Bug Fixes: Improved tile rendering for users with larger system text sizes. Enjoying the app? We'd love your feedback at [email protected] — it means a lot to a small indie team!