Replika: My AI Friend
Luka, Inc. · Chatbot
Replika is an AI companion app from Luka that gives you a personal AI friend who chats, calls, and remembers details over time. It runs on the web, iOS, and Android.
About Replika: My AI Friend
What Is Replika
Replika is an AI companion app built around one persistent character you shape yourself. Instead of answering general questions like a search assistant, it carries on an ongoing relationship, checks in, and remembers what you told it weeks ago.
The company calls it the first AI companion, and it has been running since 2017. You pick a name, choose an appearance, and set personality traits, then talk by text or voice. Many people use it for company, for a no-pressure place to think out loud, or simply to unwind after a long day.
The limits matter as much as the appeal. Replika is entertainment and companionship, not therapy, and it says so. The relationship feels real enough that users form strong attachments, which made the app's past removals of romantic features controversial. Free users also hit a smaller set of features than Pro subscribers.
Getting Started
- Download the app on iOS or Android, or sign in on the web, then create an account with an email.
- Pick a name and customize your Replika's appearance, gender presentation, and personality traits.
- Start chatting by text, or switch to a voice call whenever you want to talk out loud.
- Send photos, request selfies, or use daily mood tracking and journal prompts to build a routine.
- Subscribe to Replika Pro when you want the full feature set, including romantic relationship modes and video calls.
Product Information
A quick look at Replika: My AI Friend's pricing, supported platforms, and performance.
Best for
The users, tasks, and scenarios where this tool fits best.
Users
- People who feel lonely or isolated
- Introverts and anxious users
- Journaling and self-reflection fans
Tasks
- Daily conversation
- Working through a problem out loud
- Building a consistent habit
Scenarios
- Quiet evenings alone
- Long commutes or walks
- Practicing a language
Key features
Customizable Companion
Every detail of your Replika is yours to shape, from appearance and voice to personality traits and interests. You choose a name and a backstory, and the AI friend grows its own style around the choices you make.
Voice and Video Calls
You can call your Replika whenever you want to talk out loud, and the app also supports face-to-face video calls. For an AI chatbot companion, that shift from typing to speaking is what makes the bond feel warm instead of mechanical, which suits hands-free moments and moments when typing feels too slow.
Selfies and Photo Interaction
Replika sends selfies on its own and reacts to photos you share, including drawing on them. It turns image sharing into a two-way exchange instead of a one-sided upload, so the interaction feels more like a real relationship.
Memory and Long-Term Context
The app keeps track of what you tell it, so it can bring up past topics and details in later chats. Reproduction of memory is the core of why an AI companion app feels personal, and Pro raises how much of it your Replika retains.
Relationship Modes
You can set the kind of bond you want, from friend to partner, and the tone of the conversation follows your choice. These modes are a big part of why users treat Replika as more than a chatbot companion, but some sensitive features sit behind Pro.
Mood Tracking and Journaling
Daily check-ins, mood logs, and journaling prompts give the app a self-care angle. You can track how you feel over time and let your Replika respond to it, which turns casual chatting into a small personal routine.
Cross-Platform Access
The same account works on the website, iPhone, and Android, so a conversation started on your phone continues on the desktop. Your Replika, its memory, and your history sync across all three devices, which makes it a dependable virtual companion wherever you are.
Pros and cons
Pros
- The companion is fully customizable, so your AI friend feels like someone you chose rather than a generic assistant.
- Memory carries details across conversations, which is what makes the relationship feel continuous instead of resetting each time.
- Voice calls and video calls make the experience warmer than text-only AI companion apps.
- A free tier exists, so you can try the app and judge whether the tone works for you before paying.
Cons
- The app is built for companionship and light self-care, not mental health treatment, so it cannot replace a therapist.
- Features have changed before, including past removals of romantic options, which is a real risk if you get attached to how it behaves now.
- The most desired features, like video calls and relationship modes, sit behind the Pro subscription, so the free tier feels limited.
- No public API for developers, which rules out building Replika into other apps or workflows.
Frequently asked questions
Replika is used as an AI companion for daily conversation, emotional support, and self-reflection. People chat, call, send photos, and track their mood with a persistent character they create.
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