“calculator smart”

Difficulty

The typical top-10 app has 12.5K ratings. Reachable with a strong store page and steady ratings.

Keyword in the app name

2 of top 10

Some top apps use it in their name. Having it helps, but it is not required.

Newest app in the top 10

Released 8 years ago. Only older, established apps rank here.

Publishers with several spots

• Incpt.Mobis3 apps · best #2
• Impala Studios3 apps · best #12
• Tim O's Studios, LLC2 apps · best #6
• tasser gyati2 apps · best #15

Top 10 average rating: ★ 4.7