Checklists — clean, smart, effective — on your phone and in your browser.

What it does

• Items hold other items, up to five levels deep — a trip, its packing, the bag, the clothes in it.
• A parent ticks itself when everything under it is done. Tick a parent yourself to call the whole group done without ticking every sock.
• Done items sink to the bottom of their group, or, in Manual Sorting, stay exactly where you put them.
• Made to be quick: one-handed on the phone, keyboard-first in the browser. Paste a list from a document and its levels come with it.
• The same lists everywhere once you sign in with Google, and the phone keeps working without a connection.
• Yours to take: export every checklist, at any time, in a standard format.

Free. No ads. No tracking. A hobby project.

About

Semacheck is made by Aleksei Semenov in Germany. I built it because none of the other checklist apps did quite what I wanted. It’s a hobby project: free, with no ads, no tracking, and nothing to sell. If something breaks or you’ve got an idea, drop me a line at support@semacheck.app.