通訊
大批量的免费和FOSS安卓应用和游戏，保障安全和隐私。
开源 通訊 应用: 页面 8
通訊 为 Android
A simple app to chat with anyone you want on the same network.
⬇35+
Rivia 是終極加密工具。
⬇34+
Encrypt / Decrypt APK , with AES 256 GCM/DES
⬇31+
Private, offline phone & contacts app that helps you keep up your bonds
⬇30+
Read and send SMS from your computer via your phone.
⬇29+
⬇25+
Free and open-source amateur radio logbook with ADIF support and QSO signing
⬇23+
A Forked Version focused on privacy from SESSION
⬇21+
Real-time messaging client with text and file sharing.
⬇18+
Share personal information with others visually in-person.
⬇16+
Local-first call log analytics
⬇12+
聯絡人按群組整理
⬇11+
Slow Mail is an Android email client for reading and composing emails
⬇8+
View, save, and share WhatsApp statuses easily
⬇7+
Reply Radar helps you keep track of the people you still need to reply to. No more forgotten messages — stay organized and in control.
⬇2+
在文本中隱藏一條秘密信息
⬇0+
Time travelling audio recorder for Android.
⬇0+
透過 NFC 標籤共享訊息
⬇0+
Anonymous messaging with encryption & direct connection
⬇0+
一個點對點的私人匿名安全即時通訊應用，透過Tor網絡運行。
⬇0+
Offline text encryption—fast, local, no trackers.
⬇0+
Location sharing over SMS — no internet, no account, no data required.
⬇0+
拍攝加密的照片和視頻以保護敏感信息。
⬇0+
Secure messenger for Matrix based on Element
⬇0+
與您本地網路上的其他設備對話
⬇0+
極簡電子郵件應用
⬇0+
保留「Liquid Glass」時代之前經典介面的 Telegram 分支版本。
⬇0+
Redirect outgoing calls to Signal/Telegram/Threema/Whatsapp
⬇0+
一款對所有人都友好的即時通訊軟體，專注於隱私和自由！
⬇0+
Schedule your SMS in advance, without replacing your default messaging app.
⬇0+