WhatsApp reminders
Reminders that reach you on time, right on WhatsApp
Send a message and Yttrium remembers for you — medication, a bill, a meeting, or that thing you always forget. It checks every ~5 minutes and nudges you near the time.
How it works in practice
Three real examples of what you can send.
remind me to take my meds every day at 10am
It creates the daily reminder and nudges you near 10:00, every day — it checks about every 5 minutes.
buy eggs
A loose sentence becomes a task. It confirms right away and the task shows up on your list.
electricity bill of R$ 200 due on the 15th
It files the bill with amount and due date and warns you when the 15th is getting close.
Quick questions
Do I need to install an app?
No. It all happens in your WhatsApp chat. Just send a message.
Are the reminders instant?
Yttrium checks reminders every ~5 minutes, so the nudge lands close to the time — it's not a to-the-second alarm.
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 7 days. Cancel anytime.
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.
Free plan forever · cancel anytime