ARCA is the official control app for the ARCA indoor cycling ecosystem.
Connect your ARCA Buttons or ARCA-compatible devices and enjoy instant, ultra-low-latency control for indoor cycling platforms.

ARCA allows you to customize every action, create your own button profiles, and switch between HID, FTMS and touch-based controls depending on the app or game you use.
Everything works locally on your device — no accounts, no cloud, no data collection.

Main features

• Ultra-low-latency input for precise indoor cycling control
• Customize all ARCA Buttons with individual actions and profiles
• HID Mode for universal compatibility with most cycling apps and platforms
• FTMS Mode for direct smart trainer control (where supported)
• Touch Mode (In-App Touch) to interact directly with on-screen elements
• Multiple profiles for different apps, bikes or training setups
• Instant pairing with ARCA devices via Bluetooth
• Works fully offline — no login, no cloud, no data tracking
• Easy setup and seamless switching between modes

Whether you use ARCA Buttons, ARCA Smart Bike components, or a mixed setup, ARCA gives you total control and the flexibility to adapt to any training platform.

Compatible with

• Indoor cycling apps
• Smart trainers and virtual cycling platforms
• Games and training environments that accept HID input
• ARCA Buttons and future ARCA hardware

ARCA is designed to be simple, fast and fully customizable — giving you the most responsive indoor cycling control available.

Accessibility service usage

ARCA App uses Android Accessibility services to enable user-initiated virtual tap actions triggered by external ARCA hardware buttons.

This permission is used only after the user explicitly enables the feature in the app, and only to simulate a single tap at a user-selected screen location. ARCA does not read screen content, collect personal data, monitor user behavior, or perform any background automation.

The Accessibility service is used solely to allow external hardware input to interact with apps that do not provide native input APIs. This feature can be disabled at any time by the user.