Focus, made as addictive as a game.Nothing for sale.
Chain is a free focus timer for Windows and Android. Twenty focused minutes a day forges a link of real metal onto your chain; miss a day and it breaks. Every level, medal and metal is earned, permanent — and none of it can be bought.
Built by one smith as a weapon against his own procrastination. It worked.
Get Chain for Windows
Android — join the closed test
No account required · Works offline · Free while in beta