As free as Lichess

• Built for the love of chess, not money
• Everybody gets all features for free
• Zero advertisement
• Entirely Open Source

Full featured

• Phone and tablet
• Bullet, blitz, classical
• Correspondence chess
• Online and offline play
• Tournaments
• Puzzles
• Game analysis
• Board editor
• Lichess TV
• Follow and challenge friends
• Available in 80 languages!