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Siskin IM

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FreeFree app · designed for iPadFree

As siskin.im lists them, read 10 Oct 2026. The maker's own page has the final word.

Facts from Siskin IM's own pages

Accounts
Users can control multiple XMPP accounts and sign in to them at once. · apps.apple.com, 10 Oct 2026
Appearance
Users can choose and change between light and dark appearances. · siskin.im, 10 Oct 2026
Calls
The app supports voice and video calls. · tigase.net, 10 Oct 2026
Compatibility
The App Store lists iPhone and iPad support and requires iOS 14.0 or later and iPadOS 14.0 or later. · apps.apple.com, 10 Oct 2026
Device sync
Message synchronization lets users start a conversation on iPhone and continue it on iPad. · siskin.im, 10 Oct 2026
Encryption
OMEMO end-to-end encryption is available in Tigase’s client apps. · tigase.net, 10 Oct 2026
File sharing
Users can share photos and other files in private and group chats, including with people using other XMPP clients. · apps.apple.com, 10 Oct 2026
Headquarters
San Francisco, California, United States · siskin.im, 28 Sept 2026
Message archive
The app supports access to chat history stored on the server. · apps.apple.com, 10 Oct 2026
Messaging
The app supports one-to-one chats and multi-party chatrooms. · apps.apple.com, 10 Oct 2026
Notifications
The app supports push notifications for new messages. · tigase.net, 10 Oct 2026
Open source
Tigase says its XMPP chat applications are open source, with code available in public GitHub repositories. · tigase.net, 10 Oct 2026
Privacy disclosure
The developer indicates that the app does not collect data; Apple says this disclosure has not been verified by Apple. · apps.apple.com, 10 Oct 2026
Product
Siskin IM is a lightweight XMPP client for iPhone and iPad. · siskin.im, 10 Oct 2026
Support
Tigase says it offers full support for corporate clients. · tigase.net, 10 Oct 2026

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