“online sms”

Difficulty

The typical top-10 app has 1.7M ratings. Dominated by giants. Use it in your description, but chase smaller words to rank.

Keyword in the app name

1 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 4 years ago. Only older, established apps rank here.

Publishers with several spots

• TextNow, Inc.2 apps · best #2
• Pinger, Inc2 apps · best #3
• textPlus2 apps · best #5
• Google LLC2 apps · best #6

Top 10 average rating: ★ 4.3