Learn mahjong in seven days.
Short daily lessons, then a practice table where you play real hands against three players. Make your call, then see what an expert would have done. Learn it in private, then go play real games.
Free to start. iPhone only.


Five minutes a day. One week.
Each day is a short lesson with real tiles and a quick check at the end. Most days finish with a practice hand so it sticks.
- Day 1 · freeHow mahjong works
What the game is, how a turn goes, and how you win. Real tiles move on screen.
- Day 2Spot the tiles
Bams, craks, dots, winds and dragons. You will name them at a glance.
- Day 3Jokers and the rules
Where jokers can go and where they can't. The rule that loses most beginner games.
- Day 4Read the card
Turn any line on the card into the tiles it means.
- Day 5The Charleston
What to pass, when, and why you keep your pairs.
- Day 6Calling and exposing
How to take a discard without holding up the table.
- Day 7Mahj night ready
Table manners and a full dress rehearsal.
- Any timeBrush up
Four quick reminders and a warm up hand before you head out.
Play as many hands as you want.
Every deal is new. You go through the Charleston, draw, discard and call against three players who play to win.
- Decide on your own, then review every move after the hand.
- Stuck? Tap the expert for the best discard and the reason behind it.
- Practice with the built in card, or photograph your own card and use real lines.
- Nobody watching. Nobody waiting on you.
Sparrow Plus
All seven days, the brush up lesson, unlimited practice hands, the expert on every move, and your own card.
Yearly
Try everything free for a week. Cancel before the week ends and pay nothing.
Monthly
Good if mahj night is a short season for you.
Lifetime
Pay once and keep it.
Before you download
Who is Sparrow for?
People who have never played American mahjong, or played once and forgot everything. It skips the frills and gets you ready for a real table.
Is this the official National Mah Jongg League card?
No. Sparrow comes with a practice card of original hands. If you have Sparrow Plus, you can photograph your own official card and practice with its lines. Sparrow is not affiliated with the League.
Do I need an account?
No. There is no sign up and no email. Your progress stays tied to your phone.
What is free?
Day one of the course and one full practice hand. Everything else is Sparrow Plus.
Can I cancel the free trial?
Yes. Cancel in your iPhone Settings under your name, then Subscriptions, at least a day before the trial ends and you will not be charged.
Does Sparrow teach Chinese or Riichi mahjong?
No. Sparrow only teaches the American game played with a yearly card.
New to the game? Start with how to learn American mahjong fast.