“smartcreca クレジットカード管理アプリ”

Difficulty

The typical top-10 app has 0 ratings. Small apps rank here. A good name and description can get you into the top 10.

Keyword in the app name

1 of top 1

Most top apps use this word in their name. You probably need it in yours to rank.

Newest app in the top 10

Released 12 years ago. Only older, established apps rank here.

Publishers with several spots

No publisher holds more than one spot. The results are spread out.