Private chat · Self-destructing photos & video

Chat and share photos that vanish after they’re seen.

IncogSnap connects your phone directly to a friend’s — or a small group — with no account and no server that stores your content. Invite someone you know with a one-time 6-digit code or QR code, then chat and share photos and video that are end-to-end encrypted and deleted when the self-destruct timer runs out or the chat ends.

Get it onGoogle PlayComing soon to theApp Store

Free to use · No sign-up · For ages 17 and over · Android and iOS

  • No accountno email, phone number or sign-up
  • E2EEend-to-end encrypted, device to device
  • Invite-only6-digit code or QR, expires in 10 minutes
  • 17+for adults and older teens only

Made for friends, not strangers

IncogSnap is not a random-chat or stranger-matching app. There is nobody to “find” and nobody to be found by — a room only works between people who deliberately share it with each other.

Read our Child Safety Standards

  • No matching, no discovery. There is no public directory, search, feed or “meet someone new” button.
  • Only people you invite can join. Rooms are entered with a private one-time code, QR code or link from the person who created it.
  • Strict room sizes. A 2-person room accepts exactly two devices — a third who tries to join is refused. Group rooms are capped at 6 people.
  • Codes expire. A room that nobody joins closes automatically after 10 minutes, and a code belongs to only one room at a time.
  • Reporting built in. Report a problem from the app or by email, and we act on it. How to report
  • Zero tolerance for child exploitation. Any such content is banned and reported to the authorities.
  • Ages 17 and over. IncogSnap is not designed for children or younger teens.

Built to keep private moments private

Everything in IncogSnap is designed around one idea: a conversation between friends should stay between friends — and leave no trace.

Invite with a code, QR or link

Every room gets a random 6-digit code like 839-204, generated with a cryptographically secure random number generator, plus a QR code. Copy the code or link, send it through your phone’s share sheet, or let a friend scan the QR right from your screen. Unused codes expire after 10 minutes.

2-person or small-group rooms

A 2-person room (the default) closes for both people as soon as one leaves. Group rooms take up to 6 people and show who’s online, like “4/6”. Every pair of devices has its own encrypted channel — no shared group key — so people coming and going never affect the rest.

True end-to-end encryption

Each session creates brand-new X25519 keys that live only in your device’s memory, and content is encrypted with XSalsa20-Poly1305 (NaCl) and sent straight between devices. A session fingerprint lets you and your friend compare codes by eye to rule out anyone in the middle.

Press & hold to view

Received messages and photos are hidden by default and appear only while you keep a finger on the screen — let go and they’re hidden instantly. If someone points another camera at your screen, your hand is always covering part of it.

Photos that self-destruct

Snap photos inside the app — they’re never saved to your Gallery. You and your friend can view it by holding a finger down, as often as you like during the chat. When the self-destruct timer runs out or the chat ends, it’s overwritten with empty data and permanently deleted.

Short video clips

Record up to 15 seconds of video in the app and send it with the same hold-to-view and self-destruct protection as photos.

Direct video calls

Start a live video call in a 2-person room, with mute, camera on/off and front/rear camera switch. Calls are end-to-end encrypted like messages and don’t pass through any middle server.

Optional AI photo enhance

Add your own free Google Gemini API key to beautify photos before sending. The “Natural” style is free; watch a rewarded ad to unlock three more styles (Vivid, Cinematic, Artistic Black & White) with AI Pro for 24 hours. Your key stays encrypted on your device, and chat, photos and video work fully without it.

Screenshot blocking

From the moment you open it, the whole app asks your operating system to block screenshots and screen recording (FLAG_SECURE on Android, the equivalent on iOS) — on every screen, not just when viewing a photo.

Panic Exit

One tap instantly wipes the current room’s data and disconnects — handy when someone is looking over your shoulder. The other people in the room are notified and their copies are wiped too.

Biometric App Lock

Optionally require Face ID, fingerprint or iris (depending on your device) every time the app opens — one more layer if your phone ends up in someone else’s hands.

Room log, without content

The Rooms tab keeps a history on your own device — room code, time and how it ended — so you can keep track. It never stores the text of a message or any photo.

How it works

From opening the app to chatting takes about ten seconds.

1

Create a room

Tap “Create Room” and choose the room type: 2 people (default) or Group, up to 6 people. The app shows a 6-digit code and a QR code.

2

Share the code

Send the code, paste the link, or let your friend scan the QR straight from your screen.

3

Join the room

Your friend opens the app, taps “Join Room”, then enters the code or scans the QR.

4

Connect directly

The devices set up an encrypted direct connection in a few seconds — with no middle server storing your content.

5

Chat, then vanish

Send messages, photos and short videos, or start a video call. Everything self-destructs when the timer runs out or the session ends.

Who IncogSnap is for

Made for adults and older teens (17+) who share private moments with people they already know.

Sensitive moments with people you know

Exchange photos, video and messages with someone you trust, without worrying they’ll be kept around for good.

A channel that leaves no trace

For anyone who values privacy and wants short-term conversations that are “use it and it’s gone”.

Small groups of friends

A temporary space for up to 6 people, with no need to set up a long-lived group chat on another platform.

What happens to your data

Plain answers, no fine print. Read the full Privacy Policy for details.

TopicWhat IncogSnap does
User accountsNone. We don’t collect a name, email address or phone number — there’s nothing to sign up for.
Messages, photos & videoNever stored on our servers. Sent directly between the devices in the room and deleted when the self-destruct timer runs out or the chat ends.
EncryptionEnd-to-end, with brand-new keys for every session that exist only in your device’s memory.
Connection setupFirebase only helps your phones make their first “handshake”, and that data is deleted immediately once the direct connection is up — or after 10 minutes if nobody joins.
ScreenshotsBlocked at the operating-system level, plus “press & hold to view” to make photographing the screen with another device impractical.
Camera & microphoneUsed only when you take a photo, record a clip or make a video call. Photos and clips live in a temporary cache, never in your Gallery, and are shredded afterwards.
Room logThe Rooms tab keeps room code, time and end status on your device only — never message or photo content.
Gemini API keyStored encrypted on your device only and never sent to IncogSnap. Used only if you choose AI enhancement.
Reports you sendIf you report a problem, the details you submit (such as time and room code) are emailed to us so we can investigate.
AdsThe free app shows ads through Appodeal and Start.io — never inside a conversation. Their SDKs may collect device data such as your IP address and advertising ID. See the Privacy Policy.

A look inside

A dark, OLED-friendly design that keeps the focus on the conversation.

Under the hood

The technology behind the privacy.

PlatformsAndroid and iOS
ConnectionWebRTC peer-to-peer; the handshake signal goes through Firebase Realtime Database
EncryptionX25519 key exchange + XSalsa20-Poly1305 content encryption (NaCl)
LanguagesEnglish and Tiếng Việt, switchable in Settings
Recommended age17 and over
Current version2.0.0

Frequently asked questions

Does IncogSnap save my messages or photos?

No. Content goes directly between the devices in the room and self-destructs when the timer runs out or the session ends. IncogSnap has no server that stores content. Photos and clips taken in the app use a temporary cache and never appear in your Gallery.

Do I need to create an account?

No. Open the app and start using it — no sign-up, no phone number and no email.

Is IncogSnap a random or anonymous chat app?

No. IncogSnap never matches you with strangers and has no search, public rooms or “find someone” feature. You can only join a room if a person you know gives you its private code, QR code or link. It is meant for sharing photos and messages with friends and family.

Can strangers find or contact me?

No. There is no profile, username directory or inbox. Nobody can reach you unless you share a room code or link with them yourself. Only share codes with people you trust, and never post them publicly.

What if a stranger guesses my 6-digit code?

The code expires after 10 minutes if nobody has joined, and the system makes sure that at any moment a code belongs to exactly one room. On top of that, a 2-person room only accepts exactly two devices.

Can I chat in a group?

Yes. When you create a room, choose Group instead of 2 people — up to 6 people can join with the same code. Video calls are available in 2-person rooms.

Can the other person take a screenshot?

IncogSnap asks your device to block screenshots and screen recording across the whole app, and received messages and photos only show while you hold your finger on the screen. Still, no app can stop someone from photographing a screen with another device, so only share what you’re comfortable with.

Does it work without an internet connection?

No. You need an internet connection to set up the first handshake and to keep the direct connection between the devices running.

Who can use IncogSnap?

IncogSnap is for people aged 17 and over. It is not intended for children or younger teens.

How do I report abuse or something that made me uncomfortable?

Use Report a problem in the app, or email contact@bzotech.com. Because chats are end-to-end encrypted we can’t read them, so details such as the time and room code help us investigate. See how to report.

Is the AI photo enhance feature required?

No, it’s a fully optional advanced feature. If you turn it on, you use your own free Google Gemini API key (from Google AI Studio); the “Natural” style is free, and three more styles unlock for 24 hours after watching a rewarded ad. When you enhance a photo, it’s sent from your phone to Google’s Gemini API under your key. IncogSnap never sees your key or the photo.

Does the app have ads?

Yes — IncogSnap is supported by ads served through Appodeal and Start.io. You’ll never see ads inside a conversation or while taking photos.

My invite link won’t open the app. What now?

Install IncogSnap first, then tap the link again. You can also enter the 6-digit code on the “Join a Room” screen. More help is on the Support page.

Share a moment with a friend — and let it disappear

Download IncogSnap and connect with people you know in seconds. No account needed.

Get it onGoogle PlayComing soon to theApp Store