정리 좀 해야겠어.

A: I’ve got a boatload of apps. 정리 좀 해야겠어.
B: Dump the ones you don’t use. They suck up memory.
A: I’m paranoid. What if I delete one and need it later?
B: Relax. There are gillions of them out there.

A: 앱을 너무 많이 깔았나 봐. 정리 좀 해야지.I should clean house.
B: 안 쓰는 건 지워 버려. 메모리만/용량만 잡아먹어.
A: 내가 좀 집착을 해서. 지운 다음에 나중에 필요하면 어쩌지?
B: 진정해. 그런 앱은 천지에 깔려있으니.

[Additional expressions]
*I’ve got a boatload of apps.
– I have a very large number of smartphone applications.
*I should clean house.
– I ought to organize things. / I really should sort things out.
*Dump the ones you don’t use.
– Get rid of the useless ones. / Delete those that you’re not using.
*They suck up memory.
– They take a lot of your phone’s memory. / They use lots of memory space.
*I’m paranoid.
– I’m afraid. / I’m worried. / I’m fearful.
*What if I delete one and need it later?
– If I remove one and then find I need it, what will I do?
*Relax.
– Take it easy. / Don’t worry. / There’s no need to fear.
*There are gillions of them out there.
– There is a never ending supply of apps available.