キラーアプリでした
kirāapurideshita
1. Was a killer app.
Noun
#1000567
1. Was a killer app.
1. app; application
1. pupil; disciple
1. deci-; 10^-1
1. killer; destroyer
2. seducer; seductress
1. application; application software
2. application; putting into use
3. application; request
1. becoming a pupil (of); becoming an apprentice
1. thank you for the meal; that was a delicious meal
1. Was a green onion.
1. Was a person.; Used to be (someone).