RikkaHub

Overview

RikkaHub is a native Android app that lets users chat with multiple large language model (LLM) providers — including custom APIs — in a single interface. It features multimodal input, advanced Markdown rendering, search integration, provider switching, agent customization, and memory capabilities, all with a Material You design and dark mode.

Key features

• Multi-AI provider support
• Multimodal input (images, PDF, docs)
• Markdown & LaTeX rendering
• Search integrations
• Message branching
• Chat memory
• Prompt variables
• QR import/export
• Agent customization
• Custom HTTP headers