Chirping app icon

Chat with or without internet.

Chirping is the messenger that keeps working when the signal doesn't. Phone to phone over Bluetooth and Wi-Fi nearby, and a full, end-to-end encrypted messenger online.

Get it onGoogle Play See how it works ›
FreeNo ads, no trackersEnd-to-end encryptedAndroid 8.0+
No signal? No problem.

Find people right around you.

Chirping discovers phones nearby over Bluetooth and Wi-Fi. No SIM, mobile data or Wi-Fi network needed.

Phone to phone

Chat like you're online.

Messages, photos, stickers and groups travel straight between phones within about 30–100 m. In a lecture hall, on a trek, in the metro.

It waits for you

Out of range? It'll catch up.

Messages send themselves the moment you're back in range. And when you are online, Chirping is a full messenger.

Nearby People screen listing people around you A chat with stickers sent without internet Chats list showing 5 people nearby

Every message, call, story and file is end-to-end encrypted. Your chats live only on your phone, never in a cloud backup. The server relays encrypted messages and deletes each one the moment it's delivered. No ads. No trackers. No selling your data.

0ads, ever
0trackers or analytics
0files sent online
0encryption on your phone
Everything you'd expect

A full messenger, online too.

Sign up free with your phone number or email, find friends from your contacts, and keep everything private.

Calls

Voice and video calls, end-to-end encrypted.

Speaker, mute, camera flip and picture-in-picture. Record a call if you need to; it stays on your phone and the other person sees it.

Voice call screen
Stories

Moments that last 12 hours.

Text, photos and videos for your contacts. React with a sticker, reply in chat and see who viewed.

Stories grid
Stickers

172 original animated stickers.

Chirpy & Friends, in Hinglish, Bollywood and meme flavours. Plus 611 animated emoji, GIFs, and stickers you make from your own photos.

It's giving stickerHero entry stickerOMG stickerDelulu sticker
Chirps

Communities for your campus, city or hobby.

Posts, comments and votes, kept friendly by admins.

Chirps communities feed

Groups, even offline

Create open groups for people around you, or join one nearby.

Files up to 100 MB

Photos, videos, voice notes and documents. Share to Chirping from any app.

Make it yours

500 colourful profile pictures, 11 chat wallpapers, light and dark mode.

Private by design

You decide who reaches you.

Built so your conversations belong to you, and only you.

  • Message requestsStrangers can't message you online until you accept.
  • Last seen, your wayShow it to your contacts, hide it from a few, or from everyone.
  • Every signed-in device, in one placeSee the phones on your account and log any of them out.
  • Block, mute and reportBlocking is enforced by the server, not just hidden on your phone.
Meet the developer

Made by a doctor, for everyone.

Designed & built by

Dr. Faruk Hasan Biswas

MBBS · Junior Resident, General Medicine · MJN Medical College & Hospital, Cooch Behar, West Bengal

A doctor's side project that became a real app: a messenger that keeps working when the network doesn't.
MBBS, WBUHS · 2025Clinician & educatorBuilt with Kotlin & Jetpack ComposeMade in India
farukbiswas.com LinkedIn @well_its_faruk @farukbiswas59 Email
Questions

Good to know.

Does it really work without internet?

Yes. When phones are close together (about 30–100 m), Chirping connects them directly over Bluetooth and Wi-Fi using Google's Nearby Connections, the same technology behind Quick Share. Both phones need Chirping open, with Bluetooth and Location turned on.

Why does it ask for Location?

Android requires the Location permission to discover nearby devices over Bluetooth. Chirping never reads, stores or shares your location.

Is Chirping free?

Yes. Chirping is free, with no ads, no trackers and no analytics. Online mode just needs a free account with your phone number or email.

Who can read my messages?

Only the people in the chat. Messages, calls, stories and files are end-to-end encrypted on your phone, and your chats are stored only on your phone. Read the privacy policy for the details.

Is it on iPhone?

Not yet. Chirping is available for Android 8.0 and up on Google Play.

Stay connected.
Signal or not.

Free on Google Play. No ads, ever.

Get it onGoogle Play