Gravity Four in a Row

Gravity Four in a Row is a head-to-head four-in-a-row game (7 columns x 6 rows) for two phones. Discs drop to the lowest empty spot in the column you choose, so planning diagonals is the key. One player taps "Create a room" to get a room number, the other taps "Find a friend's room" and picks that number. That's it: no internet, no account, no pairing. The phones connect directly over Bluetooth, so you can play even where there is no signal. HOW TO PLAY 1. One player taps "Create a room". A big room number appears. 2. The other player taps "Find a friend's room" and picks the same number from the rooms found nearby. 3. Once connected, tap "Start" (either phone can). The host goes first in the first game. 4. Tap a column and your disc drops to the lowest empty spot. 5. Line up 4 discs of your color vertically, horizontally or diagonally to win. If the board fills up, it's a draw. 6. When…