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Rikka is a native Android application distributed through two official channels: the Rikka website and the Google Play Store. Both channels deliver the same app — choose whichever is most convenient for you. This page walks you through downloading, installing, and completing your first launch.

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System Requirements

Before you install, confirm your device meets the minimum requirements.

Android Device Required

Rikka runs on Android smartphones and tablets. Check the Google Play listing for the exact minimum Android version supported on your device.
Rikka does not have an iOS version at this time. Make sure you are installing on an Android device.

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Download Options

The Google Play Store is the easiest way to install Rikka. Play handles automatic updates, so you always have the latest version without lifting a finger.
  1. Open the Google Play Store on your Android device.
  2. Search for Rikka or tap the link below to go directly to the listing.
  3. Tap Install and wait for the download to complete.

Rikka on Google Play

Open the official Rikka listing in the Google Play Store.

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First Launch Experience

Once Rikka is installed, open it from your home screen or app drawer. The first time you launch the app, Rikka walks you through the essential setup:
1

Welcome Screen

Rikka greets you with a brief welcome screen. Tap Get Started to move to the setup flow.
2

Add a Provider

Rikka prompts you to add at least one AI provider. Select your preferred provider — OpenAI, Google Gemini, Anthropic Claude, or a custom OpenAI-compatible endpoint — and enter your API key. You can add more providers later from Settings → Providers.
3

Choose a Default Model

Pick a default model for new conversations. You can always change the model on a per-conversation basis.
4

Start Chatting

Tap Start Chatting to open the main conversation view. Rikka is ready to use.

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Import Provider Settings via QR Code

If you have already configured Rikka on another device, you can skip manual API key entry by importing your provider settings with a QR code.
On your existing device:
  1. Open Settings → Providers.
  2. Tap the Export or Share option and choose QR Code.
  3. A QR code containing your provider configuration is displayed on screen.
On your new device:
  1. Complete installation and open Rikka.
  2. On the provider setup screen, tap Import via QR Code.
  3. Point your camera at the QR code on your existing device.
  4. Rikka imports your provider settings automatically.
The QR code includes your API keys. Keep it private and do not share it publicly or screenshot it to an unsecured location.

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Next Steps

Quickstart Guide

Add a provider and send your first message in under five minutes.

Providers Overview

Learn how to configure OpenAI, Gemini, Claude, and custom endpoints.