Here are the App Annie Rankings. Above is PEEK Google Play ranking:

As noted in the Press Release from Sept 5th: 

"Peeks Social app has risen in the United States to the 15th top grossing social app on the Google Play Store. The app is also rapidly approaching the top 100 overall grossing apps on the Google Play Store out of approximately 3 million apps available for download in the United States."

If you take a look at the total rankings, it is ranked in the top 60 Grossing Rankings on the Google Play Store for Social Networking Applications in over 70 countries. 

PEEK iOS Rankings:

Peeks is ranked number 33 in Grossing Rankings for Social Networking Apps in the USA for iOS. Peeks is ranked in over 120 countries in the "Ranks" Category and it is ranked in 60 countries on the Grossing Rankings.

You can take a look at App Rankings yourselves using multiple sources such as App Annie, App Brain, etc. 

Competitor Periscope is ranked 130 in Grossing in the USA for iOS, nearly 100 spots lower than Peeks and Ranked 23rd in Social Networking Applications on the Google Play store in the USA, and 8 spots lower than Peeks.

Now, Peeks has a significantly smaller user base, yet Grossing higher than one of the largest Social Networks in Periscope. 

As Peeks scales up its user base, it is proven that the monetization model works to bring in revenue much larger than its peers. Being downloaded in over 120 countires, Top 20 Grossing Social App in serveral countries is no small feat for this small cap company.