1
Open Coreply
Launch Coreply from your app drawer after installing it. The main screen shows the service toggle and your current provider settings.
2
Choose an AI provider
Open API Provider on the main screen and choose one of the built-in providers.Using Coreply Cloud: choose Coreply Cloud and paste your access key.Using your own endpoint: choose a built-in provider such as OpenAI, Groq, or Google (Gemini API). For a generic endpoint, choose OpenAI Compatible and fill in Base URL, API Key, and Model.See Providers for provider-specific setup, recommended models, and low-reasoning settings.
3
Enable the Coreply service
Toggle the master switch in the app to On.Android will prompt you to grant the accessibility permission. Tap Allow and enable Coreply in the Accessibility settings screen.
The accessibility permission is required. Coreply uses it to read relevant on-screen text and position the suggestion overlay above the keyboard. Without this permission, no suggestions will appear.
4
Open a supported app and start typing
Open WhatsApp, Signal, Instagram, Telegram, ChatGPT, Perplexity, or any other
supported app and navigate to a conversation. Begin typing
a message — the Coreply suggestion overlay will appear after a brief pause.
5
Interact with suggestions
- Single tap a suggestion to insert the next word into your message.
- Long press a suggestion to insert the full suggested text at once.