EventLock

• After Kitkat(Android 4.4), the lock screen widgets were disabled hence, calendar widgets cannot be displayed on the lock screen.
• Default lock screens for lollipop/marshmallow do not show calendar events either.
• Third party lock screens are heavy, have ads and privacy issues.

Features:

• Show events from multiple calendars in the lock screen
• Select number of days ahead to look for events
• No advertisements
• No weird permissions(not even internet)

Requirements:

• Root
• Xposed Installer

If you do not have root then you can try my other application which works without root https://play.google.com/store/apps/details?id=com.gobbledygook.theawless.eventlock2

Tips:

• Run the application at least once after installing to start the background services.
• Do not let your task-killers kill the application.