The table host is the heart of game night. She brings everyone together, provides the tiles, and makes sure everyone has fun. We reward that hospitality with automatic Premium time:
When you host a shared table for your friends, the app thanks you immediately. The moment your table wraps up hand #5, the app automatically awards you 30 days of Premium:
Tap "Invite Table" and let your friends scan your phone's camera QR code to connect.
Gather at least 3 people at the table (you as the host + 2 joined friends).
As soon as hand #5 is recorded, the reward triggers in real time with an instant celebration!
Earn free weeks by introducing new players to the app. Whenever a new friend joins your table and returns to play a second session within 4 weeks (28 days), you earn a full week of free Premium:
This reward is earned for introducing new players to Mahjong Metrics. A "new friend" is someone whose account was created within the last 7 days, or who previously downloaded the app but has 0 completed game sessions. Friends who are already active players in the app do not trigger a referral reward when joining your table.
When friends join your table by scanning your QR code, they don’t just get standard 30-day access. The app rewards them with a bonus 15 days, giving them a 45-day all-access welcome pass:
You're not just inviting them to a scorekeeper—you're treating them to an extended welcome pass.
Open your app and tap the Profile tab anytime to see your hosting rewards card. You get real-time tracking for every milestone:
Earn +7 days of free Premium every time a friend joins your table and returns to play a second game night.
No tricky codes or complicated affiliate links—your table invite QR code does all the work automatically.
Everything you need to know about rewards, vesting, and stacking free Premium time.
Yes! Free bonus days automatically extend your account. If you already have an active subscription or trial, the new days push your renewal or expiration date further out into the future. You never lose any paid or trial time.
No. The +7 free days reward is specifically for introducing new users to the app. An existing player who is already an active member of Mahjong Metrics will not trigger a referral reward when joining your table. A qualifying player must be brand new (account created within 7 days) or someone who installed earlier but has 0 completed games. Once that new player returns to play a second game night with you on a different calendar day within 28 days, your reward vests automatically.
If a friend downloaded the app previously but has 0 completed game sessions, they still qualify! When you invite them to your table and they play with you, you receive full referral credit for activating them.
Hosts can vest up to 4 friend rewards per rolling 30-day window—generously sized so you can earn rewards for bringing an entire 4-person table together each month.
You still get 2 free game nights every calendar month. You can also subscribe to Premium in the app anytime if you want unlimited access without hosting.
Download Mahjong Metrics on iPhone and iPad today. Host your first table with 3 players, log 5 hands, and enjoy your first free month on us!