KallBell - Your Personal Assistant
Never forget anything
important again.
Get reliable reminders via phone call, SMS, WhatsApp, or email. The only reminder app that makes sure you actually pay attention.
Powerful ways to get notified
Choose the channel that works best for you. We support all major communication platforms.
Phone Calls
Receive a friendly voice call to remind you of your important tasks. Hard to ignore, impossible to miss.
SMS Messages
Get a quick text message with your reminder details, right on your phone, even when offline.
Your reminders delivered instantly to your favorite messaging app. Rich text and media support.
A detailed email with your reminder, perfect for your work and personal life organization.