--- title: Top 10 Apps on Google Play Store for Advertising in North America, April 2021 description: In this blog, you will find insights about the top 10 Google Play Store apps with the highest overall ad quality in April 2021 for North America. image: https://www.pixalate.com/hubfs/Blog_Media/Blog%20photos/Top%2010%20Google%20Apps%20April%202021%20PTI.png --- [![pixalate-full-logo](https://www.pixalate.com/hs-fs/hubfs/Pixalate_Logos/pixalate-full-logo.jpg?width=150&height=60&name=pixalate-full-logo.jpg "pixalate-full-logo")](https://www.pixalate.com) Search **Menu** ** ** ![](https://www.pixalate.com/hubfs/Blog_Media/Blog%20photos/pixalate-blog-bg.png) [Mobile](https://www.pixalate.com/blog/topic/mobile) | [Rankings](https://www.pixalate.com/blog/topic/rankings) | 2 min read # Top 10 Apps on Google Play Store for Advertising in North America, April 2021 Written by [Pixalate](https://www.pixalate.com/blog/author/pixalate) Jun 3, 2021 5:30:00 PM The [Pixalate Publisher Trust Index](https://info.pixalate.com/global-publisher-trust-index) is the ad industry’s first quality ranking system for mobile and Connected TV (CTV) apps. In this blog, you will find insights about the top 10 Google Play Store mobile apps with the highest overall quality for programmatic advertisers in April 2021 for North America. Quality is determined based on Pixalate’s analysis of a variety of metrics, including ad fraud, popularity, brand safety, and more. Learn about our methodology [here](https://info.pixalate.com/publisher-trust-index-methodology) and [create a free account](https://account.pixalate.com/signup) to see the full Pixalate Top 100™ [rankings.](https://ratings.pixalate.com/rankings/app/publisher-trust-index) [![Create Free Account & See The Rankings](https://no-cache.hubspot.com/cta/default/2364596/b5834aeb-9fa2-42f8-ba91-558c2fd5bbb6.png)](https://cta-redirect.hubspot.com/cta/redirect/2364596/b5834aeb-9fa2-42f8-ba91-558c2fd5bbb6) ## **Top 10 Google Play Store mobile apps for programmatic advertising in April 2021, North America** Pixalate rated nearly 400,000 apps available in the Google Play Store in metrics including invalid traffic (IVT), brand safety, popularity, viewability, and more. Here are the top 10 performers in North America, from April 2021: ![Top 10 Google Play Store Apps NA, April 2021 Ranking Graphic](https://www.pixalate.com/hs-fs/hubfs/Blog_Media/Blog%20photos/Top%2010%20Google%20Play%20Store%20Apps%20NA%2c%20April%202021%20Ranking%20Graphic.png?width=624&name=Top%2010%20Google%20Play%20Store%20Apps%20NA%2c%20April%202021%20Ranking%20Graphic.png) [Weather by WeatherBug](https://ratings.pixalate.com/insight/apps/com.aws.android/NA/android/smartphone) is the winner of the April 2021 edition of the Pixalate Top 100™ for Google Play Store in North America. Weather Bug is one of the three apps achieving the highest grades in all measured metrics, along with [The Weather Channel](https://ratings.pixalate.com/insight/apps/com.weather.Weather/NA/android/smartphone) and [MyFitnessPal](https://ratings.pixalate.com/insight/apps/com.myfitnesspal.android/NA/android/smartphone). Apps from the top 10 have presented versatility in all metrics, but only three obtained the highest marks in all categories. The remaining seven could still improve in categories such as IVT, brand safety, or viewability. ## The full Pixalate Top 100™ ranking helps advertisers find quality Android apps The Pixalate Top 100™ rankings do not end with the top 10. Moving a little lower in the rankings, advertisers can find valuable ad inventory as well. In the top 100, 46 apps obtain the highest marks in metrics related to quality and safety, including IVT, brand safety, and viewability. Furthermore, it is worth checking apps’ producers. Rovio Entertainment, Zynga, Voodoo, Playgendary Limited are among developers with multiple apps in the Pixalate Top 100™ for Google Play Store in North America in April 2021. **About Pixalate’s Publisher Trust Index** Pixalate’s Publisher Trust Index is a global approach to quality measurement and monthly rankings of the world’s mobile and Connected TV (CTV) apps, designed to bring unprecedented transparency to the programmatic advertising ecosystem.  While traditional ranking systems use a quantitative-based approach, Pixalate uses proprietary algorithms to measure a range of quality metrics, including brand safety, invalid traffic (IVT, or ad fraud), programmatic reach, viewability, and [more](https://info.pixalate.com/publisher-trust-index-methodology). The [Pixalate Top 100™](https://info.pixalate.com/global-publisher-trust-index) rankings span 35+ different app categories, including IAB 2.2 taxonomies, across four regions: North America, EMEA, APAC, and LATAM. [![Create Free Account & See The Rankings](https://no-cache.hubspot.com/cta/default/2364596/b5834aeb-9fa2-42f8-ba91-558c2fd5bbb6.png)](https://cta-redirect.hubspot.com/cta/redirect/2364596/b5834aeb-9fa2-42f8-ba91-558c2fd5bbb6) ## **Disclaimer** *The content of this blog, and the Publisher Trust Indexes (collectively, the “Indexes”), reflect Pixalate’s opinions with respect to factors that Pixalate believes may be useful to the digital media industry. The Indexes examine programmatic advertising activity on mobile apps and Connected TV (CTV) apps (collectively, the “apps”). As cited in the Indexes and referenced in the Indexes’ key findings reproduced herein, the ratings and rankings in the Indexes are based on a number of metrics (e.g., “Brand Safety”) and Pixalate’s opinions regarding the relative performance of each app publisher with respect to the metrics. The data is derived from buy-side, predominantly open auction, programmatic advertising transactions, as measured by Pixalate. The Indexes examine global advertising activity across North America, EMEA, APAC, and LATAM, respectively, as well as programmatic advertising activity within discrete app categories. Any insights shared are grounded in Pixalate’s proprietary technology and analytics, which Pixalate is continuously evaluating and updating. Any references to outside sources in the Indexes and herein should not be construed as endorsements. Pixalate’s opinions are just that, opinions, which means that they are neither facts nor guarantees; and neither this press release nor the Indexes are intended to impugn the standing or reputation of any person, entity or app.* ### Search Blog Search ### Follow Pixalate ### Subscribe to our blog *By entering your email address and clicking Subscribe, you are agreeing to our [Terms of Use ](https://www.pixalate.com/terms)and [Privacy Policy.](https://www.pixalate.com/privacypolicy) Previous Story [← Top 10 Apps on Amazon Fire TV for Advertising in North America, April 2021](https://www.pixalate.com/blog/top-10-apps-amazon-fire-tv-april-2021-north-america) [** ](https://www.pixalate.com/blog) Next Story [Top 10 Apps on Apple App Store for Advertising in North America, April 2021 →](https://www.pixalate.com/blog/top-10-apps-apple-app-store-april-2021-north-america) ## You May Also Like These Stories on Mobile [![](https://www.pixalate.com/hubfs/Blog%20Media/2026%20Covers%20and%20Images/OpenEPG%20landing%20page%20hero%20image.png) ](https://www.pixalate.com/blog/pixalate-launches-openepg-1.0-analytics-to-bring-linear-tv-grade-measurement-verification-to-open-programmatic-ctv) [Mobile](https://www.pixalate.com/blog/topic/mobile) ### [Pixalate Launches OpenEPG™ 1.0 Analytics to Bring Linear TV-Grade Measurement & Verification to Open Programmatic CTV; 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