通話與簡訊

Privacy Cell

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

Emerald Dialer

Make calls, view call log

Logger

Track, Analyze, and Manage Your Calls

Launch Chat

Start a WhatsApp, Signal or Telegram chat without saving a number as a contact

Fossify Phone

使用 Fossify Phone 解鎖安全且開源的通話體驗

Infomaniak kMeet

Free and secure videoconferencing solution

Fossify Contacts

私密且高效地管理您的聯絡人,支援(vCard)功能

Messages

A fast messaging app designed to make conversations simple and effortless

ViewCarousel

Circular carousel of user configurable views

Linphone - open source SIP client

SIP(VoIP)電話

Silence

封鎖未知來電者

Vibe

Vibrate on a call answer or end

< polycule >

A geeky and efficient [matrix] client for power users

Simlar - secure calls

Protect your privacy with encrypted phone calls.

ThreatScoopOnionChat

A Forked Version focused on privacy from SESSION

sms2call

Make a call when receiving a defined SMS

VoIP.ms SMS

Popular Android messaging app for VoIP.ms, a Canadian VoIP provider

CodeCatcher

Filter Sms Messages and Automate Your Device

Carrion

Block spoofed calls

Föhnix

Foehnix 天氣部件旨在幫助飛行員應對天氣狀況

Watomatic - Auto Reply For WhatsApp

Auto reply bot for WhatsApp, FB Messenger and more soon

Baby Phone

A pretend phone app for little ones who want to practice.

Open in WhatsApp

在 WhatsApp 中打開聊天

Sipdroid

SIP(VoIP)用戶端

Raise To Answer

Simply hold your phone to your ear to answer an incoming call

Koler

uniquely stylized phone app with customizable features

SMS Forward

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

AirMessage

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

Text Torch

Shine a light on your texting behavior

Simple sms remote

通過發送簡訊來控制您的裝置