100% Peer-to-Peer • Zero Central Servers • Military-Grade Privacy

Connect Privately.
Find Houses & Land.
Trade 100% Peer-to-Peer.

No phone number required. Encrypted P2P calls & messaging, 24h view-only ephemeral statuses, zero-commission real estate & market listings, and instant zero-install browser-to-app communication links.

⚡ INSTANT PORTAL DIALER Dial any user or landlord directly in your browser

isano.tech/

Quick samples:

Download Isano (APK)

● Android (APK / F-Droid) ● Windows 10/11 ● macOS Universal ● Linux

09:41

📶 Mesh 100% 🔋

@honore

✓ Verified

isano.tech/honore • 🔒 E2EE Active

Hi! Is the 3-Bedroom Villa in Kimihurura still available?

09:38

Hello! Yes, it is available. Ready for a viewing this afternoon? 🏠

09:39 • ✓✓

▶

0:14

🎤 Voice Note

📄

Land_Title_Kigali_Plot_428.pdf 1.8 MB • 32 KB Chunk Stream

✓ Reassembled & SHA-256 Verified

Perfect! Here is the verified title deed. See you at 3 PM!

09:41 • ✓✓

📎 🎤

Type encrypted message...

🚀

ARCHITECTURE

Built for Total Privacy, Freedom & Community Commerce

Traditional messaging and marketplace apps trap you on central servers, harvest your contacts, and charge crippling middleman fees. Isano is built on true peer-to-peer sovereignty.

Short `isano.tech/<handle>` Universal Identity

Claim your permanent, unique handle (e.g. isano.tech/honore). Non-Isano users who tap your short link from WhatsApp, Telegram, SMS, or email don't need to install any app—they can chat with you live in their browser while receiving download links to join the mesh!

32 KB Chunked File & Voice Drops

Transfer high-resolution photos, architectural plans, land contracts, and voice notes straight between web guests and Android devices. Sliced into 32 KB encrypted packets with real-time UI progress bars and cryptographic SHA-256 integrity validation.

Zero-Commission Houses & Land

Rent, buy, or trade real estate plots directly. Multi-photo room walkthroughs (living room, bedrooms, bathrooms) with decentralized catalog discovery, instant landlord chat links, and zero middleman broker fees.

Decentralized OpenDHT & Military-Grade Privacy

Powered by OpenDHT distributed hash tables and WebRTC. Handshakes are negotiated using NIST P-256 (secp256r1) Elliptic-Curve Diffie-Hellman and RFC 5869 HKDF-SHA256. All communications are authenticated with AES-GCM-256 using monotonic sequence counter AAD, eliminating eavesdropping and relay replay attacks.

CROSS-PLATFORM

Install Isano on Any Device

Free and open source forever. No tracking, no ads, no subscriptions. Download the native binary for your platform or scan the QR code to install on mobile.

PRIMARY MOBILE APP

Isano for Android

Android 8.0+ (Oreo, Pie, 10, 11, 12, 13, 14, 15, 16)

✓ 100% Native WebRTC & SIP Engine (ARM64-v8a)
✓ Real Estate, Houses & Community Marketplace Hub
✓ 24h View-Only Protected Statuses (Anti-Screenshot)
✓ In-Person QR Code Scanner & Local Wi-Fi Auto-Discovery
✓ Live Web-to-App E2EE Bridge Notification Receiver

Download Isano APK (~38 MB)

Latest Cloud CI Build • SHA-256 Verified Continuously Updated

🛡️ Verify Build Integrity & Provenance

Application ID: app.isano

Engine Namespace: cx.ring

Cryptography: NIST P-256 ECDH + AES-GCM-256

Continuous Build: View GitHub Actions CI Log ↗

Checksum Verify: sha256sum isano-android.apk

Scan with your phone to download directly

Isano for Windows

Windows 10 & 11 (64-bit)

✓ Desktop P2P Relay Node
✓ Screen Sharing & High-Res Video
✓ Background Daemon Mode

Download Windows (.msi)

Isano for macOS

Apple Silicon (M1/M2/M3/M4) & Intel

✓ Universal macOS Binary
✓ Native Notifications & Dark Mode
✓ Seamless Keyboard Shortcuts

Download macOS (.dmg)

Isano for Linux

Ubuntu, Debian, Fedora, Mint & Flatpak

✓ Full CLI / Daemon API
✓ Low Memory Footprint
✓ Flatpak & Native .deb/.rpm

Linux Repositories

Connect Privately. Find Houses & Land. Trade 100% Peer-to-Peer.