Replika
Luka
AI companion for conversation and support
Replika is an AI companion app offering an always-available chatbot friend for conversation, emotional support, and roleplay. It features customizable 3D avatars, voice calls, memory of past chats, and evolving personality, and is one of the most established consumer AI companion products.
Primary Functions
companionship
chat
roleplay
Features
- Always-available AI companion chat
- Customizable 3D avatars
- Voice calls (Pro)
- Memory of past conversations
- Roleplay and personality modes
- Mood and journaling features
Limitations
- Emotional-support use has well-noted limitations
- Key features gated behind Pro/Ultra
- Not a substitute for professional care
- Privacy considerations for intimate chats