Complete and undo
Mark it done — and take it back if you need to
Finished a task? Say so and Yttrium marks it complete. Did it by mistake? Ask to undo and it's back on the list. Simple, by chatting.
Yttrium
online agora
Control of your list, in one sentence
Complete and undo just by talking, no menu, no button.
Complete by talking
"Already paid the bill." It marks the task done right away.
Undo without worry
Marked it by mistake? Ask to undo and it's back on the list.
Knows what you mean
It figures out which task you want to complete from the conversation context.
No app, no button
No crossing an item off a screen — you handle it by message.
A list that stays true
Complete and undo keep your list faithful to what actually happened.
In practice
Done — or undone
You say you finished and Yttrium completes the task. Changed your mind? One request and it's back.
Yttrium
online agora
Frequently asked questions
- Can I undo any completion?
- Just ask to undo and the task comes back to your list the way it was.
- Do I have to say the exact task name?
- You don't. It uses the conversation context to figure out which one to complete or reopen.
- How much does it cost?
- There is a free plan forever. Plus is R$ 24.90 a month and Pro is R$ 49.90 — and you can try Pro free for 14 days. Cancel anytime.
Start today
Your assistant is one message away
No new app, nothing to learn. Start on the free plan and upgrade only if you want more room.