Focus enforcement & deep work tools engineered for high agency.
Tools crafted for uncompromised focus, physical accountability & honest software.
Tools crafted for uncompromised focus, physical accountability & honest software.
Precision-crafted software and physical instruments designed to liberate you from algorithmic distraction.
Physical NFC-Enforced Focus Sessions & App Shielding
Fetter uses physical NFC tags and on-device restrictions to enforce focus sessions you cannot wiggle out of. No willpower required, no dark patterns, zero distractions.
Precision-crafted offline 8-bit retro simulations. Tap any card below to launch into the arena.
Guard all four walls at once and shatter every pixel of the word. One miss ends the run.
Eat chips to grow, grab the gold token before it fades, and never hit a wall or yourself.
Stack tetrominoes into full rows. Clear several at once for a bigger score as the well speeds up.
Hold the line against descending formations. Each wave is faster and angrier than the last.
Thread the drone through the pillars. The gaps tighten the further you get.
One-on-one against a CPU that reads the ball but cracks in long rallies. First to seven wins.
Angle the ball off your paddle to clear the wall. Later levels add armoured bricks and speed.
Slide the board to merge matching tiles. Reach 2048, then see how far past it you can go.
Uncover every safe cell using the numbers. The first cell is always safe; one mine ends it.
“We don't build apps that beg for your attention. We build instruments that lock it in and give you your mind back.”