A few things I made for fun.

Made on evenings, mostly for myself. Turns out they're pretty handy, so here they are. Have fun.

Krunch, Goodbye, idk. u pick. and Rootout.

The projects

Free, no ads, no catch.

iPhone · App Store soon

Krunch

The exact brine for the jar in your hand. Twenty vegetables, each with its own salt, vinegar and herbs, whether you ferment or pickle. A journal and a reminder for the day the jar is ready.

Mixed jars too: the brine adjusts to the blend.

Open Krunch →

iPhone · in the works

Goodbye

Clear your home one thing at a time. Pick a rhythm, let one thing go each time a card appears, and catch up when you fall behind. Free, no ads, no account.

Playful on the surface, never in the mechanics.

Open Goodbye →

iPhone · in the works

idk. u pick.

Cards for two. You decide. Shared decks you draw from together: something to do, somewhere to eat, something to talk about, something a little spicier. In psst. the other person's cards stay hidden until drawn.

Pair up with one link, or play on one phone.

Open idk. u pick. →

in the works

Rootout

You're subscribed to more than you think. Rootout reads the headers in your Gmail, shows every mailing list writing to you, and gets you off them at the source instead of deleting what already arrived.

Tells you which unsubscribes actually worked.

Open Rootout →

Say hi

Bugs, ideas, anything about the apps.

hello@jakubsuva.com
© 2026 Jakub Sůva