Most writing apps are built for output. They want you to be a machine.
They track word counts. They hand you formatting toolbars. They let you rewrite your first sentence six times before you have written anything at all. That does not make you a better writer. It makes you a slower one.
The Blank Page is a Trap
Staring and waiting for inspiration is a waste of time. Sprinting Ink forces you to start. You get a bizarre sentence, you have three minutes, and you have no choice but to write.
Hesitation is Death
Stop typing for five seconds and your words burn. Literally. It is not a gimmick. It is a trick to shut your inner critic up so your instincts can work.
Perfection is Fake
Past sentences blur as you type. You cannot edit them. You cannot look back. The only direction is forward.
Writing is Multiplayer
When the timer hits zero, your draft goes public. Strangers read it, vote on it, and can chain their own three minutes onto the end of yours.