An icon of a bell with a small circle containing the number zero. 

Bell With Zero Icon

The number "24" surrounded by a circulating arrow pointing to its end and wrapping around the number.

24 Hours Icon

The number three inside a circle, which could be a notification.

A rectangular background of an ice rink  with circles and numbers on the wall.

Three cubes toys or blocks: one with a capital letter A, one with the number one and one with the number three.

An outline-style icon of the number 24 in a circle, surrounded by an arrow curving in a second circle.

Three numbers: a zero, a one and another zero.