LeetLink vs Nuco Messenger

LeetLink is a private peer-to-peer calling app for voice and video. Tap a contact, talk — that's it. WHY LEETLINK Direct connections — calls route peer-to-peer over WebRTC when possible, falling back to relays only when needed. No accounts to create — sign in with your phone number once, find friends by username. . Lock-screen calls — answer right from the lock screen with full CallKit integration. Calls behave like native iPhone calls. Background-ready — receive calls instantly even when the app is closed, thanks to VoIP push. Privacy by design — your contacts stay on your device. We only see hashed identifiers, never raw phone numbers. FEATURES Voice calls between LeetLink users Video calls with front and rear camera Lock-screen incoming call UI Contact sync (one-way, locally hashed) Push notifications for calls Encrypted signaling Works on Wi-Fi and cellular HOW IT WORKS Open LeetLink. Verify your phone number. The app finds which of your contacts also use LeetLink. Tap to call. The other side receives a native-style incoming call. Answer to start talking. There are no usernames, no friend requests, no group features. It's intentionally simple. PRIVACY LeetLink only stores the bare minimum needed to route calls: A hash of your phone number (not the number itself) Your push notification token Names you've assigned to contacts (stored locally, optional sync) We never sell, share, or analyze your data. Calls and media never touch our servers — they connect peer-to-peer through WebRTC. For the full privacy policy: https://leet.ae/privacy.html CONTACT Support and questions: https://leet.ae/leetlink-support.html

Nuco is a private 1:1 messenger built around one idea: no one but you and the person you are talking to should be able to read your messages. Not us, not the server, not anyone who takes the device. Every message is sealed on your device by libsignal, the engine behind the Signal Protocol, with post quantum key agreement (PQXDH): even someone recording your traffic today gains nothing from a future quantum computer. A message can only be opened on your device and your contact's device. The relay that carries your messages is untrusted by design: it only ever sees unreadable ciphertext, and it never holds a key that could decrypt anything. Why people choose Nuco: - End to end encryption on every message, with in person verification so you can confirm you are really talking to your contact. - Disappearing messages: set a timer and messages delete themselves from both devices. - Screenshot protection: agree with your contact to block screenshots and screen recording in a chat, on both devices. - On device only: your history lives in an encrypted database on your phone. There is no cloud backup to leak or subpoena. - App lock: unlock with Face ID, Touch ID, or a PIN. Locking closes the encrypted database and drops the key from memory, so a locked phone reveals nothing. - Content free notifications: a generic new message banner that never sends the text or the sender through Apple. - Private voice calls: end to end encrypted 1:1 calls that ring on your lock screen, always routed through a relay so the person you call never learns your IP address. - No accounts tied to you: no phone number, no email, no real name required. - No ads, no analytics, no trackers. Nuco is deliberately small and focused. Add a contact by scanning their code in person, verify you match, and start a conversation that stays between the two of you.