| Block / Unblock User | Let users block or unblock others; enforce privacy by hiding interaction options and preventing message flow. |
| Call Log Details | Provide a post‑call details screen with metadata, participants, history, and recordings for audit & support. |
| Group Management | Create/join groups, view members, add / remove users, manage roles, and moderate participation. |
| Message Privately | Start a direct 1:1 chat from a profile or list; optionally send an initial message to surface the conversation. |
| New Chat | Offer a unified discovery screen for users & groups and launch new chats quickly. |
| Threaded Messages | Enable threaded replies: open parent message context, browse replies, and compose within a focused thread. |
| Call Log Details | Provide a post‑call details screen with metadata, participants, history, and recordings for audit & support. |