Much happiness is built by tiny bits of joy.
"A Happy Day" is an application to perform, every day, an action to build this happiness.
A simple instruction to follow in the day. When this is done, enter "Done" and your "Happynometer" will rise, brightening your happiness' weather.
Each day the instruction is not followed brings down the level of happiness and installs bad weather.
A Push alert will remind you to make it. Some will seem perhaps burlesque. Try them all and you will see that the sun will shine at the highest for your enjoyment!
Remember one small act every day to have a more enjoyable way of life...