[French]

The "sticky" is called ColorNote (free) and you can create stickies with alarms, etc.,. Once you've created some stickies then you can long press on your home screen, select widget, then ColorNotes, and then select the sticky you want to show up on your home screen. You can change their colors, too.

When you are done with the sticky you just click it until you can drag it to the trash can. You also have to go into the app itself to delete it. I like being able to put something "front and center" especially when it is a short term thing (such as calling someone back).

The weather app is WeatherBug Elite (not free).