Beeper

Beeper is a standalone chat app that brings conversations from multiple messaging platforms into one unified inbox. It supports services including WhatsApp, Instagram, Telegram, Signal, Messenger, Slack, Discord, Google Messages, Google Chat, LinkedIn, LINE, Viber, and others, helping users manage chats without switching between separate apps. Beeper is free to use, with an optional Beeper Plus subscription for additional features.

The app is available on iPhone, iPad, Android, ChromeOS, macOS, Windows, and Linux, and lets users read and reply across multiple devices with messages synced between them. Beeper offers inbox tools such as reminders, scheduled messages, and Blasts to help users organize conversations and keep track of important messages. It also supports on-device connections for most chat apps, so messages travel directly from the user’s device to the relevant network.

Beeper is not affiliated with or endorsed by the messaging platforms it supports. The company describes its goal as making messaging easier through a unified interface, while respecting the services it integrates with.