Open.Line

Open.Line lets you and your friends share when you're free to talk. No more guessing, no more missed calls. Just tap to set your status and see who's available right now.
  How it works:
• Set your status to Available, Unavailable, or No Status
• See which friends are free to call at a glance
• Schedule your availability in advance
• Call available friends with one tap

Features:
• Real-time status sharing with friends
• Schedule recurring availability (Mon-Fri, weekends, etc.)
• One-time events for specific dates
• Home screen widgets for quick status toggling
• Lock screen widgets to see your status
• Status automatically updates when schedules start and end

Perfect for busy schedules, different time zones, or anyone who wants to connect without missed calls or coordinating over text.

Your data syncs securely via iCloud and is only shared with friends you approve.