Futrell Software's Tournament Reversi is the classic game Reversi for your iPhone or iPod touch.

• Play over the Internet
  Internet Mode lets you challenge players from across the globe.
• Play with a Friend
  Two-Player Mode lets you play on the same device with a buddy.
• Play against your iPhone
  Single-Player mode lets you play against your iPhone on five difficulty levels.
• Auto-Save
  Resume your single or two-player game if you're interrupted by a call.