SumbaChat

SumbaChat is a secure messaging app for teams and communities that run Nextcloud Talk. Chat, call, and share files on infrastructure you control—not a public consumer cloud. STAY ON YOUR SERVER Sign in with your account and connect to your organization’s Nextcloud. Messages, calls, and shared files stay with your cloud. CHAT & CALLS • One-to-one and group conversations • Voice and video calls • Push notifications so you don’t miss what matters • Share photos, videos, audio, and documents from chat SMARTER MEDIA UPLOADS Compress photos and videos before they leave your device—None, Automatic, or Manual—so large clips don’t waste bandwidth or storage. Works in the app and when you share from other apps. SUMBAFILES Pick files from your Nextcloud storage with type filters, search by name, and clear size and date details. Sort by name or date and browse day by day when sorted by date. BUILT FOR REAL USE • Media cache controls in Settings • Media viewer with mute control • Polished composer and conversation experience REQUIREMENTS SumbaChat works with a compatible Nextcloud server that has the Talk app installed and is configured for your organization. Contact your administrator if you need an account or server access. Privacy-focused communication—on your terms, on your cloud.