Altnine lets you set private nicknames to your chats — a feature that’s both productive and privacy-focused.

Instead of seeing contact names or usernames that don’t help you remember the context of the chat, you can label them with something meaningful to you — like “HR Lead,” “Book Club,” or “🌟 Inspiration.” This keeps your chat list organized and easier to navigate.

But there’s another benefit: privacy. Since nicknames appear only on your device, they help disguise the identity or purpose of a chat when someone else is near your screen. Even if someone takes a glance, they’ll see your nickname — not the real name or identity behind the conversation.

It's your device, your memory, and your privacy — all in one simple feature.