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Watch out for in-app purchases.
I track my steps daily with a fitness app.
Free apps come with ads.
I check my sleep quality with a sleep app.
This app costs three hundred yen a month.
The app started crashing suddenly.
The translation app was very useful on my trip.
The app worked again after a restart.
I cannot go out without a map app.
You collect points through the app.
I deleted the apps I do not use.
The coupons are app-only.