Tallyo

Tallyo is a lightweight score keeper for card and board game nights with friends and family. No ads, no account, no data leaves your phone — install and start playing.

▸ WHO IT'S FOR

Groups playing Mahjong, Uno, Catan, Skull King, rummy variants, or any game where you tally points round by round.

▸ KEY FEATURES

• Create sessions, add unlimited players, rest a player mid-game and bring them back later.

• Round-by-round scoring — type a number, you're done. Negative scores supported.

• "Sum = 0" mode for zero-sum games (Mahjong, rummy variants, Vietnamese Tiến lên / Phỏm): leave one cell empty and the app balances it for you.

• Clean scoreboard with a live leader indicator.

• Post-session stats: who's leading, who's trailing, closest round, biggest blowout, total points exchanged.

• Per-round notes (e.g. "reshuffle next round").

• Follows your system light/dark mode and language (English / Tiếng Việt).

▸ PRIVATE BY DESIGN

• All data stays on your device — no cloud, no account, no sign-in.

• No ads, no tracking, no analytics, no third-party SDKs.

• No permissions requested (no camera, location, contacts, network).

▸ FULLY FREE

No in-app purchases. No premium tier. One app, forever.

Feedback welcome at github.com/manhvu1212/tallyo