通话与短信

Jami

安全分布式通信平台

Meshenger

开源 P2P 通讯软件

FluffyChat

Chat with your friends with FluffyChat.

SMS Import / Export

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

Jitsi Meet

即时视频会议可有效适应您的规模

Sipdroid

SIP(VoIP)客户端

Element - 安全消息应用

群组消息应用——加密的消息传递、群组聊天和视频通话

Cheogram

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

AirMessage

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

Session F-Droid

加密私人信使

SchildiChat

具有传统即时消息体验的 Matrix 安全信使

baresip

VoIP User Agent app for Android based on baresip SIP library

baresip+

VoIP User Agent app for Android based on baresip SIP library

SMS Forward

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

Simple Contacts Pro

用于管理最近联系人和 vcf 联系人备份的联系人通讯录

Watomatic - Auto Reply For WhatsApp

Auto reply bot for WhatsApp, FB Messenger and more soon

Linphone - open source SIP client

SIP(VoIP)电话

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

Privacy Cell

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

Text Torch

Shine a light on your texting behavior

Vibe

Vibrate on a call answer or end

Flash Alert - Call and Message

在收到电话、短信或应用通知时闪烁终端

Koler

uniquely stylized phone app with customizable features

Red

Redirect outgoing calls to Signal/Telegram/Threema

Syphon

一款以隐私为中心的 matrix 客户端

抬手应答

只需将手机放在耳边即可接听来电

Föhnix

Foehnix 天气部件旨在帮助飞行员应对天气状况