AstraChat

AstraChat

AstraChat is a reliable mobile & desktop cross platform chat and communication solution that allows you to exchange information and data securely in real time.

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Rocket.Chat

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Rocket.Chat is an open source software application for communication among team members via chat, videoconferencing, live chat widget, and other methods. Rocket.Chat is free to download
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Imo

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WhatsApp Messenger

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Zulip

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HipChat

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Telegram

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Disa

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Disa is temporarily unavailable to download from the Google Play Store, we are working to restore it as soon as possible.
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Pidgin

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Adium

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