通话与短信
baresip+
SIP and mobile calling and messaging User Agent for Android based on baresip lib
baresip
基于 baresip 库的适用于 Android 的 SIP 和移动通话及消息传递用户代理
JMP SIM Manager
Companion app for the JMP eSIM Adapter
SMSecure
注重隐私的短信应用，支持加密对话
Deku SMS
Deku is an SMS app that supports end to end encryption and photo sharing
SMS2Email
Forwards SMS messages to SMTP (Email) server
IM2SMS
A simple app to import IM chat histories into Android’s SMS storage.
Wristotle Companion
Voice control for Pebble watches — on-device by default, no account.
Jami
自由且私密地分享
CHRONOS
Schedule your SMS in advance, without replacing your default messaging app.
Wire • Secure Messenger
Wire offers highly secure communication – anywhere and anytime.
Flash Alert (Calls & SMS)
在收到电话、短信或应用通知时闪烁终端
SpamBlocker Extended (Call/SMS/Notification)
来电、短信和通知垃圾信息拦截器
MA Contacts
An open-source, fully-functional contacts app.
NovaDial
使用 NovaDial 解锁安全、开源的通话体验
SMS Import / Export
Imports and exports SMS and MMS messages and other data.
SpamBlocker (Call & SMS)
Spam Call/SMS blocker
SimpleX Chat
SimpleX Chat - e2e encrypted messenger without any user IDs - private by design!
Element Classic
Previous generation Element
SchildiChat Legacy
具有传统即时消息体验的 Matrix 安全信使
Parcel - 取件码
自动解析收到的短信，并从中提取出地址和取件码信息
Cheogram
Chat on the Jabber network (XMPP protocol); focus on features for gateway users
Saracroche
Block unwanted spam calls automatically and protect your privacy
FluffyChat
Fossify Messages
开源无广告的短信/彩信应用
Bondwidth
Private, offline phone & contacts app that helps you keep up your bonds
Session F-Droid
加密私人信使
SOS Ring
Force ringtone for VIP contacts even in Silent/DND mode
Keep Alive Lite
如果您在指定时间段内未使用设备，则通知其他人
Keep Alive
如果您在指定时间段内未使用设备，则通知其他人
