Your next project might make use of this pack of four user interface sounds: these are sms notification effects, pleasing and enjoyable. Also usable as application event announcers, or as text message arrived sounds in some apps. Telephony related sfx for cellphones, mobile devices.

Smartphone Sms 1.wav: 0:02 Smartphone Sms 2.wav: 0:02 Smartphone Sms 3.wav: 0:02 Smartphone Sms 4.wav: 0:02