Pulsgram
128 BPM · live

Every conversation has a pulse.

Pulsgram is a chat app for you and your friends. Every conversation has a heartbeat: it climbs when you write to each other and slows down when you go quiet. Keep the ones you love beating.

Coming soon on theApp Store Coming soon onGoogle Play

Free on iPhone and Android. Sign in with email, Apple, Google or Facebook.

The pulse

A heartbeat for every chat.

Every conversation shows a number from 0 to 180 BPM. Write back and forth and it climbs. Go quiet and it drops a little every day. One look at the colors and you know who you haven’t talked to in a while.

  • Healthy100+ BPM

    You talk often. The heart beats fast and green.

  • Cooling down40 to 99

    A message or two warms it right back up.

  • Criticalunder 40

    The row turns red. Write to them today.

  • Flatline0 BPM

    The heart stops and the chat turns gray.

The basics

Light by default. Kept when it matters.

Messages don’t pile up forever, the ones you both care about stay, and a conversation that stopped can start beating again.

  • Messages fade in 24 hours

    Text dims, photos blur, and a day later they’re gone. Conversations stay light and easy.

    24 hours

  • Keep, when you both want it

    Hold a message and mark it Keep. When the other person marks it too, it stays for good, outlined in gold. One of you isn’t enough.

    ✦ Both of you

  • The defibrillator

    At 0 BPM a conversation flatlines. A defibrillator brings it back to 60 BPM with its history intact. Keep any chat above 140 BPM for seven days and you get one for free.

    Back at 60 BPM1 free at 140 BPM
Daily Pulse

Give one to see theirs.

Once a day, at a surprise hour, everyone gets a short window to share a photo or a thought with friends. Your friends’ pulses stay blurred until you post yours.

  • Yours unlocks theirs

    Post, and the blur lifts. Then react, or reply straight into the chat.

  • +5 BPM everywhere

    Post on time and every one of your conversations gets +5 BPM.

  • Keep the streak

    Day after day, your streak grows. Puls+ forgives one missed day a month.

  • Late still counts

    Missed the moment? Post later that day. It shows as late, without the BPM bonus.

In the chat

Little ways to say you’re there.

Text, photos and voice, plus a few small tools that make a conversation feel alive.

  • Typing, with a pulse

    When someone is writing to you, a small pulse line runs inside a glowing bubble and the top of the chat says they’re typing.

  • Scratch message

    A message hidden under a silver layer. The other person scratches it off with a finger, reads it once, and it’s gone.

    3 a day freeUnlimited with Puls+

  • Echo

    A sealed message that comes back to the chat on a date you choose. Made for birthdays, promises and surprises down the line.

    Free: 3 a day, 30 or 90 daysPuls+: photo, voice, up to 5 years

  • Beat

    No words, just a beat. Their phone vibrates like a heartbeat, so they know you’re thinking of them.

    No text needed

  • Question for two

    You both answer, and the answers appear only once you’ve both replied. It also shows up on its own when the pulse drops below 60.

    Shows up under 60 BPM

  • Surprise

    Shows up by itself in chats that are cooling down. Open it together within 2 hours: a question, a rare effect, a BPM boost or, once in a while, a defibrillator.

    2 hours to openSend one daily with Puls+

  • Give them a pulse

    A nudge with a flash of lightning that reminds the other person to write. Both phones buzz.

    Once every 6 hours
Groups

Your group has a pulse too.

Up to 32 friends in one conversation. The group’s pulse climbs when at least two different people write, and fades when everyone goes quiet.

  • Who’s keeping the pulse today

    A bar at the top shows in green who wrote today. Tap ⚡ on the quiet ones to wake them up.

  • Keep, by half the group

    A message stays when half of the group marks it Keep.

  • Encrypted chats

    Messages, photos and voice are end-to-end encrypted in groups too.

  • Anyone can revive it

    If the group flatlines, any member can bring it back with a defibrillator.

Together

More than a group chat.

Polls, plans, a wheel for quick decisions and a question every day. Small things that bring the whole group back.

🍕 Where are we going Friday?
Pizza2
Bowling3
Movie night1

Live polls

Votes land as they happen, with faces next to every option.

Ana shouted the group

Shout

One tap pings the whole group. A pulse wave, a buzz, and everyone looks.

🎳 Bowling FridayFri, 8 PM · Strike Arena
✅ In🤔 Maybe❌ Out
4 in

Plans

Time, place and who’s in. A reminder goes out an hour before.

Group Daily Pulse

Everyone’s pulse of the day comes together in one heart-shaped collage.

RaduGot my license!!! 🚗
🔥 5🔥🔥🔥🔥🔥🔥x5 🔥

Reaction bursts

When the group reacts together, the emojis fly and a combo pops.

Dana in Weekend crewmentioned you
DanaWho brings the speaker? @Ana

@mentions

Get mentioned and you’ll know, even with the group on mute.

The whole crew is here · +10 BPM

All here

When the whole crew is in at once, everyone merges into one beating heart.

🎬 Who picks the movie?🎲🎉 Mara picks

Group wheel

Who picks the movie? Spin the wheel with everyone’s faces on it.

Question of the dayOne superpower for a day?
Teleporting to the sea
Needing only 2 hours of sleep
Understanding my cat

Question of the day

A new question every day. Answers unlock once you answer too.

Friends

Bring your people in.

Find friends in your contacts, scan a QR code or send a link. However they join, you end up as friends automatically.

  • Your QR code

    A personal code with the heart in the middle. Friends scan it from the app or pick a screenshot from their gallery.

  • Invite link

    Share it on WhatsApp, Instagram, Messenger, Telegram or SMS. It opens the right store, and once they’re in, you’re friends.

  • From your contacts

    Anyone already on Pulsgram gets Add, everyone else gets Invite, with a ready-made message. Your phone number is optional and only used for this.

  • Friend profile

    Your pulse together over the last 14 days, a few stats and the friends you have in common.

Puls+

More pulse, whenever you want it.

Puls+ is an optional subscription. Everything that keeps your conversations alive stays free, and Puls+ adds more of the fun parts.

Pulse Pause

Going away? Freeze every BPM for up to 14 days. Your conversations wait exactly where you left them.

  • Unlimited scratch messages

    Instead of 3 a day.

  • Unlimited Echoes

    With photo and voice, up to 5 years ahead.

  • A Surprise every day

    Send one of your own, every day.

  • Who saw your Daily Pulse

    See who opened it.

  • Streak protection

    One missed day a month won’t break your streak.

  • 2 defibrillators a month

    For the conversations you want back.

  • Themes and effects

    Exclusive looks for your chats.

  • Gold badge

    A gold supporter badge on your profile.

Cancel anytime. What you’ve earned stays yours.

Privacy

Your conversations stay yours.

  • Messages, photos and voice are end-to-end encrypted

    Files and reactions too, in one-to-one chats and in groups. Everything is encrypted on your phone and can only be opened on your friends’ phones.

  • Find friends without uploading your contacts

    Phone numbers are turned into hashes on your device and compared with people already on Pulsgram. Your address book stays on your phone.

  • No ads, no tracking

    No ads, no third-party trackers and no analytics in the app.

Read the privacy policy →

Keep your people close.

Pulsgram: Chat with Friends. Free on iPhone and Android.

Coming soon on theApp Store Coming soon onGoogle Play

Sign in with email and password, Apple, Google or Facebook. Your phone number is optional, only for finding friends in your contacts.