Private by design. E2E encrypted. Your Ed25519 public key is your ID. No phone, no email, no ads, no tracking. Servers can't read your messages or metadata.
BlindPost is a modern messaging app with end-to-end encryption built in.
CHAT AND CALL
• Private and group chats
• Voice and video calls (WebRTC)
• Share photos, videos, files, and voice messages
• Message reactions, replies, and quotes
• Link previews with rich metadata
• Polls in group chats
• Contact card sharing
• Forward messages (text, image, video, file, contact)
END-TO-END ENCRYPTED
• Every message, call, and file is encrypted on your device before sending
• Uses industry-standard cryptography (XChaCha20-Poly1305 and Ed25519)
• Your private keys are stored only on your device
• Your Ed25519 public key is your user ID — no phone number or email required to sign up
• Zero-knowledge server architecture — servers route encrypted data they cannot read
SECURITY
• PIN lock and biometric authentication (Face ID / fingerprint)
• Encrypted device backup via 12-word recovery phrase
• Disappearing messages option for conversations you want to keep ephemeral
• Open architecture with distributed server nodes for reliability
NO TRACKING
• No ads
• No third-party analytics SDKs
AVAILABLE IN 6 LANGUAGES
English, 中文, 繁體中文, 日本語, 한국어, Español
BlindPost is built for everyday private conversations with the people who matter to you.
無需手機號和身份🆔隨時可以註銷重新登錄新帳號 保護隱私絕對 First 消息焚毁功能齐全自由随心设置 群聊也不担心消息泄露 ,可以不需要VPN自由发送消息 对于一些没梯子的更友好 趕快下載試試吧 隱私第一☝️
What's new in 1.2.0:
• Voice Effects — fun pitch-shift presets for voice messages.
• Recall your own burn-after-read messages — tap or long-press your own burn message to recall, within the same 2-minute window as regular messages.
• Burn-after-read picker now explains the rules — the recipient's countdown starts when they tap to open, and any unopened message auto-burns 36 hours after delivery.
• Multi-select copy — select multiple chat messages and copy them all at once (burn-after-read excluded for safety).
• Faster delete — long-press a message and tap "Delete" right in the menu; no longer hidden behind multi-select mode.
• Clear chat history — wipe a private chat (chat menu ⋮ → Clear) or a group chat (Group settings → Clear chat history) to free up space locally; the other side's copy is not affected.
• File previews — file size shown in the chat bubble before download; oversized files (> 100 MB) now caught at the picker, not after upload starts.
• Tap the Messages tab again to jump to the first unread chat (or back to top when nothing is unread).
Reliability:
• Group message sync improvements — smoother catch-up when rejoining an active group after being offline.
• Group Polls list no longer crashes when opened.
• Desktop: Esc now closes fullscreen video.
• Stability and privacy improvements.
Full changelog: blindpost.app/releases/
Version 1.2.0
The developer, MyProxy Technologies LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
Seller
MyProxy Technologies LLC
Size
181.9 MB
Category
Social Networking
Compatibility
Requires iOS 15.5 or later.
iPhone Requires iOS 15.5 or later.
iPad Requires iPadOS 15.5 or later.
iPod touch Requires iOS 15.5 or later.
Mac Requires macOS 12.4 or later and a Mac with Apple M1 chip or later.