ClassBell Alarm

Never miss a class transition again! ClassBell Alarm is your personal school bell schedule companion that keeps you on track throughout your day.
Create Custom Schedules
Build unlimited bell schedules with as many periods as you need. Whether you have a regular 8-period day, block scheduling, or special assembly days — ClassBell Alarm handles it all.
Real-Time Countdown
See exactly how much time remains in your current period with a beautiful countdown display. A visual progress bar shows you at a glance where you are in your day.
Smart Notifications
Get notified before each period ends so you're never caught off guard. Choose from multiple alert sounds and set custom warning times (1, 2, 5, or 10 minutes before).
Automatic Day Detection
Assign schedules to specific days of the week and let ClassBell automatically suggest the right schedule each morning.
Beautiful Design
Enjoy a clean, modern interface with full dark mode support. Customize your accent color to match your style.
Key Features:
• Create unlimited schedules and periods
• Live countdown timer with progress bar
• Pre-end warning notifications
• Multiple sound profiles (Chime, Bell, Subtle, Silent)
• Automatic schedule suggestions by day
• Quick setup wizard for fast schedule creation
• Dark and light theme support
• Works offline — your data stays on your device
Perfect for students, teachers, and anyone who follows a timed daily routine. Download ClassBell Alarm and take control of your schedule today!