CalVN - Appointment is a simple, convenient application that helps you manage your personal appointment schedule easily and effectively. With a friendly interface and completely offline operation, CalVN is the ideal assistant for those who need to arrange work and appointments without an internet connection.

✨ Outstanding features:
- 📅 Appointment: Create, edit and manage appointments by specific date and time.

- 📝 Notes: Add detailed notes to each appointment so you don't miss important information.

- 🌤️ View the weather of the day: Quickly update the weather situation so you can be more proactive in planning.

- 🔒 Absolute security: Data is stored entirely on your device, no personal information is collected, no login required.

- 🚫 No ads, no distractions: Smooth experience, no interruptions by ads.
👤 Who is it for?
- Freelancers, consultants, doctors, mechanics, tutors… anyone who needs to manage their personal appointments.
- Users who want a simple, no-frills app that doesn’t require an internet connection.
📱 Works completely offline
No internet required. No account required. All data in your hands.