displaying notification

notifying

notify

notice

notifies

notified

notifier

announce

announcing

indicate

indicating

indicates

alert

for apps

application

software

appsound

app sound

app dev

development

multimedia

multi-media

midi

mobile device

mobile phone

smartphone

cell phone

cellphone

cellular phone

program

production element

operating system

os

user interface

prompting user

prompted

display dialog box

warm

pleasant

successful

successfully

success

positive

optimistic

event

sound effect

for app

multi media

prompt user

prompt