Bas WhatsApp pe bol do.
Yaad hum rakhenge.
Bills, birthdays, dawai, udhaar, meetings, “chaabi kahan rakhi thi?” — send it as a text or voice note, in Hindi, English or Hinglish. It reminds you at the right time and remembers everything you tell it.
⏱️ Sign up, connect WhatsApp, send your first reminder — all in under a minute.
Second Brain
online
Mummy ki BP ki dawai roz subah 8 baje yaad dilana
✅ Done! Every day at 8:00 AM — Mummy's BP medicine 💊
“Car insurance 23 March ko expire ho raha hai”
📝 Saved. I'll remind you 30 days and 7 days before 23 March, so no last-minute rush.
Ramesh ko ₹2,000 udhaar diye
Noted 💰 Want me to remind you to ask him in 2 weeks?
haan
👍 Reminder set for 14 Oct.
Hum sab bhoolte hain. Roz.
Not because we're careless — because we're carrying 50 things in our heads at once.
Bijli ka bill bhool gaye — late fee lag gayi.
Mummy ne dawai laane ko bola tha… yaad hi nahi raha.
Kisi ko ₹2,000 diye the. Kisko? Kab?
Car insurance chupchaap expire ho gaya.
Best friend ka birthday — raat 11:58 pe yaad aaya.
Chaabi “safe jagah” rakhi thi. Ab woh jagah kahan hai?
Ab nahi. Tell Second Brain once — and forget about forgetting. 🙌
One sentence. Sorted.
Tap a topic and watch how it handles real, everyday life.
Bills, cylinder, maid's leave, society meetings — all handled.
Type it or send a voice note — however you'd tell a friend. No commands, no forms, no new app.
Second Brain
online
Poochho — yaad dila dega
Anything you've ever told it, you can ask back in plain words. Even months later.
Whoever you are, you've got too much to remember
Working professionals
- “Kal 10 baje deck bhejna hai”
- “Rahul se pricing ka follow-up”
Homemakers
- “Doodhwale ka hisaab 1 tareekh ko”
- “Bachchon ki PTM Saturday 10 baje”
Students
- “Fees 20 Oct tak bharni hai”
- “DBMS assignment Friday submit”
Shop & business owners
- “Gupta ji ka ₹8,500 baaki hai”
- “Supplier ko payment Monday”
Parents
- “Chhotu ka vaccination 12 Nov”
- “School van fees har mahine 5 ko”
Caring for elders
- “Papa ki dawai raat 9 baje roz”
- “Mummy ka BP checkup 3 mahine baad”
Shuru karna itna aasaan hai
- 1
Create a free account
Takes 30 seconds. No app to download, no card needed.
- 2
Connect your WhatsApp
Send a one-time code to our WhatsApp number — that's it, you're linked.
- 3
Send anything. Relax.
A task, a date, a promise, a detail — typed or as a voice note. It reminds you on time and remembers the rest.
Because they don't listen like a person does
| Second Brain | Alarms & notes apps | |
|---|---|---|
| Lives inside WhatsApp — no new app | — | |
| Understands Hinglish voice notes | — | |
| Answers “kahan rakha tha?” months later | — | |
| Remembers people, udhaar & promises | — | |
| Sets a reminder from one casual sentence | Sometimes |
Much more than a reminder bot
It keeps learning who and what matters to you — so it gets more useful every week.
Reminders & tasks
One-time, daily, monthly, yearly — set from a single sentence, delivered on WhatsApp in your timezone.
Memory
Tell it where you kept something, a number, a detail — ask for it back anytime, in plain words.
People
It remembers who's who — what you owe them, what they owe you, what you promised.
Promises & follow-ups
Said “I'll get back to you”? It tracks it and nudges you before it goes cold.
Voice notes
Too busy to type? Just speak — Hindi, English or a mix of both.
Morning briefing
Start the day with one message: today's reminders, dues and follow-ups.
Snooze & reschedule
“Kal karta hoon” works. So does “1 ghante baad yaad dilana”.
Web dashboard
Everything lives on WhatsApp; log in here anytime for the full view and search.
Aapki baatein, sirf aapki.
Your reminders and memories are never sold, never shared, and never used for ads. Just say “forget that…” to delete a memory, or delete your whole account anytime from settings.
Start free. Seriously.
Free covers real day-to-day use. Paid plans with higher limits are coming soon.
Free
Available₹0forever
- 500 AI-understood messages / month
- 100 saved memories
- 20 voice notes / month
Pro
Coming soon₹149/ month
- 1,000 AI-understood messages / month
- Unlimited memories
- Unlimited voice notes
Pro+
Coming soon₹299/ month
- 3,000 AI-understood messages / month
- Unlimited memories
- Semantic search
Business
Coming soon₹299/ seat / month
- Unlimited AI-understood messages
- Team features
- Pooled usage across seats
Aapke sawaal
Do I need to install an app?+
No. You create a free account on this website once, connect your WhatsApp, and from then on everything happens inside WhatsApp. The web dashboard is optional.
Kya yeh Hindi samajhta hai?+
Haan! Hindi, English, Hinglish — typed or as a voice note. Write the way you normally text; there's no special format to learn.
Is it a chatbot I can ask anything?+
No — and that's on purpose. It's focused on one job: remembering your tasks, dates, promises and details, and reminding you at the right time. It does that job really well.
Is my data private?+
Yes. Your messages and memories are yours — never sold or shared. You can delete a memory, or your whole account, anytime.
What if I ignore a reminder?+
Reply “1 ghante baad” or “kal” and it snoozes. Reply “done” and it's closed. Anything left open shows up in your morning briefing.
Is it really free?+
Yes — the Free plan covers real day-to-day use, not a crippled trial. Paid plans with higher limits are coming soon.
Aaj se bhoolna band. 🧠
Set up in under a minute. Send one message. See for yourself.
Start free — takes 30 seconds →Already signed up? Open Second Brain on WhatsApp