キラーアプリだった
kirāapuridatta
1. Killer app was.
Noun
#891582
1. Killer app was.
1. app; application
1. killer; destroyer
2. seducer; seductress
1. application; application software
2. application; putting into use
3. application; request
1. Killer's; Of a killer
1. Killer with; Killer and
1. Killer.; Is a killer.
1. Not a killer.; Not a murderer.
1. Was a killer.; Was deadly.
1. If a killer; When a killer