通話與簡訊

Simlar - secure calls

Protect your privacy with encrypted phone calls.

Linphone - open source SIP client

SIP(VoIP)電話

Meshenger

一個開源的端對端

Jami

安全分佈式通信平台

SMS to URL Forwarder

simple incoming SMS to URL forwarder

OpenContacts

A different database for contacts to keep them private only to you.

baresip+

VoIP User Agent app for Android based on baresip SIP library

QKSMS

消息应用

SimpleX Chat

SimpleX Chat - e2e encrypted messenger without any user IDs - private by design!

Simple Contacts Pro

一個沒有廣告的通訊錄應用程式,用來管理聯絡人,並且尊重您的隱私。

Element - 安全的通訊軟體

群組通訊軟體 - 訊息加密、群組聊天與視訊通話

Jitsi Meet

即时视频会议可有效适应您的规模

baresip

VoIP User Agent app for Android based on baresip SIP library

Session F-Droid

加密私人信使

FluffyChat

Chat with your friends with FluffyChat.

Cheogram

Chat on the Jabber network (XMPP protocol); focus on features for gateway users

Privacy Cell

Verify that a phone is using the most secure cell protocols.

SMS Import / Export

Imports and exports SMS and MMS messages, call logs, and contacts.

SchildiChat

具有传统即时消息体验的 Matrix 安全信使

Sipdroid

SIP(VoIP)客戶端

AirMessage

Use iMessage on your Android phone! (Mac computer required)

SMS Forward

SMS Forward is a simple app that allows you to redirect SMS.

Watomatic - Auto Reply For WhatsApp

Auto reply bot for WhatsApp, FB Messenger and more soon

FindMyDevice

Locate your smartphone via SMS when it gets lost

Wire • Secure Messenger

Wire offers highly secure communication – anywhere and anytime.

Silence

Block unknown callers

kMeet

Free and secure videoconferencing solution

Text Torch

Shine a light on your texting behavior

Vibe

Vibrate on a call answer or end

Flash Alert - Call and Message

在收到電話、短信或應用通知時閃爍終端