Mitmi - Family Video Calls

Mitmi is a video calling app made for the TV, a way to close the distance between the people who matter, whether that's family who live far away, friends who don't get to visit often, or anyone you'd rather see face-to-face than just hear on a phone call. Instead of huddling around a small phone or laptop screen, everyone in the room can join a 1:1 or group video call together, on the biggest screen in the house.

✨ Features:

📹 1:1 video/voice calling: outgoing and incoming, adaptive bitrate/resolution based on live network conditions, hardware encoding H.264 and H.265 confirmed working on real devices.

👥 Group video calling (up to 5 participants, mesh topology): collapses to a 1:1-style layout as participants leave, supports rejoining an in-progress call at any time.

📇 Contacts & Call History: stored locally on-device.

🗂️ Groups: saved rosters for group calling, local-only.

👤 Profile Settings: You can customize your avatar and to setup a 4 digit PIN lock to protect your profile from unwanted users as well as other sensitive parts of the interface.

📹 Camera Preview: It allows you check if the camera and microphone are detected correctly, as well as the type of encoding supported by the device (hardware or software).

⚙️ Configurable TURN Server (optional): ExpressTURN, Metered.ca, Turnix.io, or a custom server and it's needed only in case that some calls don't go through with Point to Point or with a STUN Server.

⭐ A "Mitmi Favorites" launcher channel: call a favorite contact directly from the Android TV/Google TV home screen without opening the app first.

🔔 On-screen incoming-call notification: a small banner in the top-right corner alerts you to an incoming call even while you're watching or browsing something else, so you never miss one. Can be turned off in Settings if you'd rather not use it.

👁️ At-a-glance contact status: a small indicator on each contact's avatar shows whether they're reachable right now: 🟢 green dot means online, 🟡 yellow dot means away, a red 📞 phone icon means they're on a voice call, a red 📹 camera icon means they're on a video call, and a 🔌 gray power-off icon means they're currently offline/unreachable.

🖼️ Picture-in-Picture: shrink an active call down and keep it running while you go back to the TV's own home screen.

🤓 Stats for Nerds: an optional overlay during a call showing the real technical numbers behind it: video resolution, bitrate, and packet loss in each direction, network latency, and how the call is actually connected (direct, or relayed through a server). Useful for checking call quality or troubleshooting a shaky connection - completely optional to look at.

🔗 Add a second device: You can add up to 2 devices with a short code, valid for one minute. Enter it on the new device (both online) and your profile, contacts and groups carry over.

💾 Export/Import a profile backup: You can import your profile on up to 2 devices, as well as to save the export for one-time future use, such as when you need to replace your current device with a new one because it got damaged or broken or it's just old.

📒 How to Obtain & Add Contacts:

- Every user on Mitmi has a unique username handle (for example: @sarah_chen or @living_room).
- Ask for Their Username Handle: Request your friend or family member's @username to connect directly.
- Save in Address Book: Use the Contacts tab to add them to your directory or type their handle into search to dial immediately without saving.

💬 Support & Feedback:

Found a bug or have a feature request?, write to mitmi-app@outlook.com or open an issue at https://github.com/branches78/Mitmi

Credits: video frame from Big Buck Bunny © 2008 Blender Foundation | www.bigbuckbunny.org, licensed CC BY 3.0.