OnTime

⏰ OnTime - Never Late Again!

OnTime is your intelligent appointment scheduling app that helps you always arrive on time. The app automatically calculates the optimal departure time based on your current location, traffic conditions, and chosen mode of transport.

✨ MAIN FEATURES

🚗 Intelligent Route Calculation
• Car, public transport, bicycle, or walking - choose your mode of transport
• Real-time traffic data for precise travel time estimates
• Automatic ETA updates every 60 seconds
• Public transport routing with connection details and transfers

📅 Smart Appointment Management
• Create appointments with title, location, date, and time
• Invite participants via phone or email
• Google Calendar synchronization (Pro version)
• Only appointments for the next 24 hours are displayed

👥 Shared Appointments
• Share appointments with friends, family, or colleagues
• Real-time tracking: See when others will arrive
• Automatic check-in upon arrival (100m radius)
• Chat function for each event

📍 Automatic Check-in
• Check-in happens automatically when you arrive at the meeting point
• No manual entry needed - just arrive!
• Check-out when leaving the area
• All participants see your status in real-time

💬 Event Chat
• Chat with all participants directly in the appointment
• "Running 5 min late" - communicate quickly
• Push notifications for new messages
• Chronological sorting and auto-scroll

🎯 Gamification (Optional)
• Collect XP for punctual appointments
• Level up
• Keep track of your punctuality rate
• Achievements and streak system

🔐 Privacy & Security
• GDPR compliant (EU servers)
• Encrypted HTTPS connections
• No ads (current version)
• Your appointments are only visible to you and participants

🌍 Supported Regions
• Germany: Full public transport integration
• Worldwide: Car, bicycle, and walking routing
• 108 countries for phone authentication

📱 TWO VERSIONS

🆓 OnTime Lite (Free)
• Create unlimited appointments
• All modes of transport (car, public transport, bike, walking)
• Invite participants and chat
• Automatic check-in
• Gamification with XP & levels

⭐ OnTime Pro (Premium)
• All Lite features
• Google Calendar synchronization
• Automatically import appointments for the next 24h
• Only events with location
• Open directly in Google Calendar

🔧 TECHNICAL DETAILS

✅ Requirements:
• Android 11.0 or higher
• GPS for location tracking
• Internet connection for routing
• Optional: Google account for sign-in

✅ Permissions:
• Location (for ETA calculation)
• Contacts (for participant search)
• Calendar (optional, Pro only)
• Notifications (for updates)

📞 AUTHENTICATION

• Phone number + SMS code
• Google Sign-In (OAuth)
• Secure Firebase Authentication


💡 WHY ONTIME?

Unlike simple calendar apps:
✓ Automatic departure time calculation
✓ Incorporate real-time traffic data
✓ Shared appointments with live tracking
✓ Public transport integration for Germany
✓ Automatic check-in without typing
✓ Event chat for quick communication

Never be late again - download OnTime now!

🏆 Version 1.0 - Available now!