LinePilot: Dual SIM Manager

LinePilot is a dual SIM call manager for Android that turns your second SIM or eSIM into a practical work number.

Choose which SIM you use for business, set your working hours, and let LinePilot control when work calls are allowed to ring. Your private SIM continues to work normally.

Manage your work SIM

• Choose a physical SIM or eSIM as your work line
• Create a weekly work schedule
• Add multiple opening periods on the same day
• Close the work line during evenings, weekends or lunch breaks
• Temporarily open or close the line when your plans change
• Use separate custom ringtones for your private and work SIMs

Outside working hours, LinePilot rejects calls to the selected work SIM. Your mobile carrier can then route those calls to its normal voicemail service. LinePilot does not provide or store voicemail itself.

Designed for daily business use

LinePilot is useful for freelancers, consultants, tradespeople, small-business owners and anyone who keeps a private number and business number on the same Android phone.

The app works alongside Google Phone, which remains your default phone app. LinePilot uses Android’s Call Screening service to manage incoming work calls according to your schedule.

Built for reliability

• Stable work-SIM identification across physical SIMs and eSIMs
• Automatic recovery after restarting or updating your phone
• Local health checks for permissions, SIM access and call screening
• Fail-safe behaviour: if LinePilot cannot identify the incoming SIM reliably, the call is allowed
• Optional diagnostic reports for compatibility testing and support

Private by design

LinePilot is local-first. Your schedules, SIM selection and call-management settings stay on your device.

• No LinePilot account
• No advertising
• No tracking or analytics SDK
• No automatic upload of contacts or call information
• Diagnostics are shared only when you review and send them yourself

Requirements

LinePilot requires a compatible dual SIM Android phone, Android Call Screening support and the necessary phone and contact permissions. Device behaviour can vary by manufacturer and Android version.

Your private number works normally. Your work number follows your schedule.