Simple application that helps arrange quick reminders for single and repetitive events. You get notification with sound and vibration that you can set done or snooze for later. For properly reminders function you have to add the application to the whitelist of energy optimization settings (Settings - Notifications in standby mode). ATTENTION: Some manufacturers (mainly Chinese) build into Android their own power management logic, which cause background applications forcedly stopped in standby mode and may prevent notification to fire in proper time. More details: https://dontkillmyapp.com