How Health & Fitness Apps Scored Double-Digit Organic Growth

Case study: Leveraging Health & Fitness

At AGN we alway conduct internal research to find out what is going on in the world of apps.

Our recent research looked into how seasonality affects App Store conversions from product page views to installs. An interesting find was the Health & Fitness category, compared to a six month average apps in this category were more likely to be downloaded starting from March after winter is over. Our hypothesis is that as it gets warmer, people are more likely to go outside, work out and be active.

Data from the last six months shows that the average category benchmark for impressions/installs is 4.3% AppTweak. This category is relatively competitive due to a steady increase in the demand for healthier lifestyles over the last decades. You’ll find countless personal trainer apps, trackers, motivators, reminders, various sport variations and more.

In this case study, we will share how – by using a mix of paid media and ASO tactics – App Growth Network helped two mobile apps in the health & fitness category achieve impressive organic growth. For the first mobile app, we’ll cover Android growth (referred to as ‘Mobile App 1’ ) and for the second, we’ll cover iOS growth (referred to as ‘Mobile App 2’). App names are kept anonymous to protect our clients’ privacy.


The primary goals for both apps were to:

• Rank higher for relevant high-traffic keywords
Boost organic downloads for both Google Play Store and iOS in various countries including Germany, the United       Kingdom, the United States and Canada


App 1 – Android

Phase 1 (February to Mid-March): Pure Google Store Optimization with no Paid Ads

App Growth Network’s hybrid approach of combining Paid Media & App Store Optimization – a method that involved Google Ad campaigns and keyword optimization techniques – yielded more than favorable results:

Since the title and short description carry more weight for keyword ranking in Google Play, these two metadata fields are of absolute importance for gaining more visibility from Google Play search results. Considering this optimization factor, we started by optimizing App 1’s Google Play store title and short description (App Store meta optimization) to rank higher for more relevant keywords.

• Our strategy behind shortlisting the keywords was to identify high-traffic, low-competition, long-tail keywords to  gain as much visibility as possible on the search results and lead to more installs. KPI’s followed for this were traffic volume, relevancy and difficulty. These KPI values were obtained from several App Store Optimization tools such as AppTweak, Sensor Tower and Mobile Action. We also did a competitive analysis to find keywords based on the above stated KPI’s.

 App Localization is a great way to boost installs, as Google Play favors apps that are localized to provide a better user experience. Though it’s known as the universal language, not everyone speaks English – having an app localized for non-English speaking countries in their native language will have an advantage. So we localized the app store listing in English for English-speaking countires, in Spanish for Spain and in German for Germany to rank higher in the Google Play store and increase organic downloads. We followed the same keyword strategy to shortlist German and Spanish keywords.

• As the next step in optimization, we also did keyword optimization for the long description in the U.S., Germany and Spain.

Phase 2 (Mid-March Onwards): Testing the Correlation between Universal App Campaign (UAC) and Organic Growth for Smaller vs Bigger Apps

• Based on our past experience, we knew that UAC organic lift effect works best with smaller apps; so we hypothesized that if we run UAC, we would gain even more organic downloads. Because the client had different size apps in their portfolio, this was a smart tool to use.

Ready to take your app to the next level?


Phase 1: Google Play Optimization

By doing keyword optimization, we were able to improve the ranking for Top 5 keywords (based on ranking progression) in 28 days – starting from February 1, 2019, and ending on Feb 28, 2019 – which led to 17.4% growth organically

The ranking improvement results for a few of the keywords are shared in the appendix below for reference.

Phase 2: Google Ads Campaign in Germany & the United States to Boost Downloads

We also started the Google Ads campaign in Germany and the United States to boost downloads on March 9, 2019.

Here is the graph for paid downloads in Germany:

• Total Installs in Jan’19 – X (All Organic)

Total Installs in Feb’19 – X (All Organic)

Total Installs in Mar ‘19 – Z = [Y paid Ads +(X NX = 1.35X Organic)]

As a result, compared to Jan’19, we saw 35% boost in organic traffic.
This was tested with a 3-digit monthly ad spend with a smaller app, and the organic lift was evident.
We also tested the same with a larger app with many more downloads, and the correlation was not as high.

Conclusion: The organic lift in February, when there was no UAC, compared to December was 17.4%; while overall organic install lift increased to 35% in March when UAC was running. This shows that our hybrid approach, i.e. UAC combined with ASO, results in more organic growth.

App 2 – iOS

Based on our experience with app best practices, we did the following:

Updated metadata to optimize keyword rankings, a/b tested icons and updated video

Creative assets testing

Apple Search Ads (for iOS) to boost organic efforts


The above graph shows the expenditure on ASA (red bar) with total app units (green line) and organic downloads (purple line). We see the following trend: while the expenditure is decreasing, the organic downloads are growing over the four months of AGN marketing

For Mobile App 2, we also ran UAC campaigns for Android, but there we couldn’t see any correlation with paid media and organic growth.


Just like with any case study everyone will find something different that may be of interest to them. Whether it’s our research or growth approach.

For us, the conclusion was that for iOS, ASA is one of the most effective tools for keyword bidding with the highest conversion of 49.69% and also helps boost organic downloads. While for Android, the correlation between paid & organic boost isn’t that strong.

If you’d like to benefit from the know-how of app marketing and mobile user acquisition experts, please contact us!

Trust the network

Get a complimentary, no hassle consultation. We are here to help you grow your app!

Let’s Talk