Loner Mobile is a lone worker safety monitoring and industrial app for Android. Compliant with GDPR, all data remains under the control of your organization and not shared with third parties. Blackline currently monitors 60,000+ employees in 50+ countries around the world. HOW IT WORKS Businesses use Loner Mobile to monitor the safety of employees who work beyond sight and sound of others. Free to download on Android. Each Loner Mobile app is registered with an organization-level Blackline Live