This one is a great sound collection of bright and warm, quite pleasurable smartphone notifiers! They are 4 cool and light sound elements for use by software / applications user interface developers. Place them also under your info-graphics, vlogs, games, cartoons, animations, AE reveals and you tube media and you will achieve your ultimate goals in no time! Have fun with this one!

4 versions are available in the main archive.
I wish you many successful projects!