A new home for your conversations. Coming soon to Google Play
thunder. Use Thunder

INTRODUCING THUNDER APPOINTMENTS

Your profile.
Their next
appointment.

Share a link. Let people find a time. Meet right inside Thunder. Your public profile, appointments, and conversations, finally in one place.

Open appointments Create your account

No account needed for guests. You're in control.

YOUR NEXT CONVERSATION STARTS HERE
Y
Your name, your space.thunderchat.tech/u/yourname

LET'S MAKE TIME

A good conversation.

◷   30 minutes◉   Thunder meeting
Pick a timeOctober 2026 · Dhaka (UTC+6)

Monday at 10:00 AM selected

Explore the booking flow

Interactive preview. Sample times, no booking is made.

YOUR PEOPLE, WHEREVER YOU ARE.
◉   Web▣   Desktop♧   Android
One Thunder. Every day.

01 / ONE LINK. ALL THE WAY TO HELLO.

From “let's talk”
to a time on the calendar.

A profile to introduce yourself. Availability that fits your day. A meeting room ready when it is time.

01

Share your space.

Add your work to your public profile and enable appointments. One link gives people a way to meet you.

02

Make time, your way.

Set meeting lengths, available hours, and days off. Guests choose a slot and verify their email. You approve, or enable automatic confirmation.

03

Meet right here.

Confirmed guests receive a private link and join code. Admit them from the waiting room and start the conversation. No guest account required.

YOUR CALENDAR, BUILT IN

Book. Talk. Meet.
Keep it together.

Manage requests, reply to guests, and see your agenda inside Thunder. There is no separate calendar account to connect.

Manage your availability

Room to focusSet buffers between meetings and block out busy dates.

Plans change. Your time stays protected.The original reservation stays held until your guest accepts a new time.

Bring everyone into the conversationMeet with up to eight people, share your screen, and keep control of admission.

A quick meeting or the whole dayOffer appointment slots or accept full-day reservation requests with your approval.

Hosting is for Thunder members. Booking opens when the profile owner enables it. Guests can request and join without creating an account.

SEE WHAT'S NEW / THE PRODUCT WALKTHROUGH

From the first hello
to your next meeting.

See appointments and visitor messaging in action: book a time, keep the conversation together, and meet right inside Thunder.

APPOINTMENTS + MESSAGING · 1:38Watch on YouTube

02 / AND ALL YOUR EVERYDAY CONVERSATIONS

Appointments are just
the beginning.

Stay close to family and friends with the chats, calls, and little moments that made Thunder feel like home.

01

Say it your way.

A message, a voice note, a photo that needs no explanation. Share the moment however it feels right.

MessagesVoice notesPhotos & files
02

Some things need a call.

Hear a familiar voice. See a familiar face. Move from the chat to a voice or video call.

Voice callsVideo calls
03

Your circle, together.

Family plans, close friends, and the group that always has something to say. Give each conversation its own space.

Direct chatsGroupsChannels
04

Keep the good stuff close.

Find that message. Pin that plan. Reply to the right moment, or leave a reaction when words can wait.

SearchPinsReplies & reactions

03 / SAME PEOPLE. DIFFERENT SCREENS.

Take the conversation
with you.

thunderchat.tech
Thunder desktop interface with conversations, replies, images, and file sharing
Actual Thunder app screenshots.Available on web and desktop. Google Play launch coming soon.

04 / A LOOK INSIDE

Every message
has a journey.

See the architecture behind Thunder's messaging experience, from the moment you hit send to the moment your people hear from you.

THE STORY BEHIND THE APPWatch on YouTube

05 / A PERSONAL PROJECT

Built for people.
My people.
Your people.

FOUNDED

Thunder started with a simple idea: a place for family and close friends to stay connected.

Built by Tazim Hossen, it is an app he uses every day and keeps improving. Now, public profiles and appointments give those conversations a new way to begin.

Thunder is open to everyone. Create your account to chat, call, and manage appointments. Meeting guests can still join through their private link without an account.

THTazim HossenFounder & builder

WHAT'S NEXT / THE ROAD AHEAD

More thoughtful.
More possibilities.

We are exploring AI features that make time together more useful, while keeping you in control.

EXPLORING

Scheduling that understands you.

Describe the meeting you need in everyday language. A future assistant could help you find suitable slots within the host's availability.

AI scheduling assistance
EXPLORING

Arrive with a little context.

Turn the appointment details you choose to share into a concise preparation brief, with suggested topics and questions.

Meeting preparation briefs
EXPLORING

Turn the conversation into next steps.

With participant consent, create an editable recap and action items from a meeting transcript you choose to provide.

Summaries & follow-up drafts

These are proposed directions, not currently available features. Scope and timing depend on funding, development, and testing. Any AI processing would be opt-in, with review before sharing.

THE NEXT CHAPTER

Built to grow.
With the right support.

Open to everyone

Thunder is available to everyone. Create your account and start using messaging, calls, public profiles, and appointments today.

Funding and partnerships will help us expand infrastructure, support ongoing server costs, and develop new features as Thunder grows.

Discuss funding or partnerships

A FEW THINGS TO KNOW

Good questions.

How do I join Thunder?

Anyone can join. Open Thunder and create an account with your email and password, or continue with Google. No invitation is required. For help, reach out at hi@thunderchat.tech.

Can guests book without a Thunder account?

Yes. When a member enables appointments on their public profile, guests can request an available time and verify their email. Confirmed guests receive a private meeting link and join code, with no account required.

Is Thunder available to everyone?

Yes. Thunder is open to everyone now. Create an account to use the app and manage your public profile and appointments.

Is Thunder on Google Play?

We are preparing to launch Thunder on Google Play. It is coming soon, and a store link will be added here when it is available. No release date has been announced yet.

Where can I use it today?

Thunder has web, desktop, and Android clients. Anyone can open the web app at thunderchat.tech. Google Play availability is coming soon.

How are messages handled?

Thunder is open to everyone. Messages are stored on the server and are not end-to-end encrypted. Account authentication and conversation membership control access to chats.

How can I get in touch?

Send questions, feedback, or a simple hello to hi@thunderchat.tech.

YOUR TIME. YOUR PEOPLE. YOUR THUNDER.

Make time for
a real conversation.

Start with your profile. Take it all the way to hello.

Open appointments Coming soon to Google Play