This is a guest post by Tim Jones, app marketer & founder of LaunchMatic, a mobile app screenshot design platform based in San Francisco, California.

The journey towards building a successful app doesn’t end with development. The next steps are just as fundamental towards success as they impact your ability to acquire your first users. This blog post will cover everything you need to know about how to craft your Apple App Store and Google Play Store keywords so that you maximize growth from day 1.

What I will cover:

  1. How to begin your keyword research
  2. How to identify your first target keywords
  3. How to implement keywords into your store listing
  4. How to translate your keywords for an international market
  5. How to measure the impact of your keywords

This article is meant for those who are preparing to publish their app or have a live app.

Step 1: How to Research Keywords

Keywords are an incredible free tool for marketing as they help you rank for user search queries. With over 70% of App Store users utilizing search to find apps, it’s important that you implement a keyword strategy that helps you show up for these queries.


The first step is to begin researching relevant keywords. You can do this in a spreadsheet but I recommend using an app marketing tool as the keyword data they provide will be the foundation you build your strategy on (scroll down for a list of my recommended keyword tools).

Before you start, it’s worth noting that the majority of keywords users search for consist of multiple words, or keyword phrases. While single word keywords are important, these phrases should be the backbone of your research. 

An easy way to begin researching keywords is to list out your app features. For instance, a video editing app may provide a feature for “cropping video” and another for “add music to video”. Don’t forget to write down different variations! “Cropping video” can also be “crop video” and “cropped video”.

Another great way to research keywords is to look at competing or similar apps. What words are they using in their app title, description, and screenshots that are relevant to you? Brainstorm as many as you can find as the next step will help you determine which of these keywords you should target.

App marketing platforms you can use for your keyword research: 

  • AppTweak [free trial]
  • AppFollow [free trial]
  • AppRadar [limited free plan & trial]
  • TheTool [free trial]

Step 2: Identifying your target keywords

Now that you have a large list of keywords, the next step is to check their potential. I am a long-time customer of AppTweak so the examples I provide will be from their tool. Don’t fret, the terminology here generally applies to any tool you end up using.

The most important factors to consider when identifying your target keywords are Relevance, Search Volume, and Difficulty.

  • Relevance boils down to how applicable that keyword is to your app and will help you convert users from that keyword. Many keyword tools will show you search results from that keyword (or you can check manually). Seeing apps similar to yours from this view is a good way to verify that the keyword is relevant.
  • Search Volume is a non-linear metric that determines how many users search for a keyword. A higher score means more people search for it. 
  • Difficulty indicates how much competition there is for a keyword. If a lot of big apps (Facebook, Airbnb, Snapchat) rank in the top 10 for a keyword, it will be much more difficult for you to overtake their placement. Also, the number of apps that rank for this keyword will influence this score.

Your goal is to find niche keywords with volume scores between 10 - 40 and difficulty scores between 1 - 30. These lower volume lower difficulty keywords, also called long-tail keywords, make up a vast majority of organic search queries. While individually they may not net you a large amount of installs per month, your chances of ranking within the top 3 results are much higher. Ranking for a large number of long-tail keywords will compound into a powerful growth curve in the long term.

Once you’ve determined which keywords you should target, the next step is to implement them into your store listing.

Tip: If your app is not yet live, use a similar or competing app to do your keyword research with.

Step 3: Implementing your keywords

Keywords work differently between the Apple App Store and the Google Play Store. I’ve separated the two below to better explain how they work.

Apple App Store

Apple gives you 3 keyword fields:

  • App Title: highest priority (30 characters)
  • Subtitle: medium priority (30 characters)
  • Hidden Keywords: lowest priority (100 characters) 

Your job is to mix and match your target keywords so that they fit within these fields. Don’t fret - keywords do NOT need to be next to each other in order to form keyword phrases! This means that keywords in your Title, Subtitle, and Hidden Keywords can work together to form phrases even though they are not adjacent to each other.

Use your Title and Subtitle fields to target your highest value keyword phrases. It’s important to keep these fields legible and relevant as it will help users immediately understand what your app does, while also helping you avoid an Apple rejection for keyword spamming.

Apple also gives you a few keywords for free. Your developer name, app category, plural forms of singular words (only if you can add a “s”), and individual keywords such as [app, apps, free, the, and] do not need to be added into any keyword fields.

The Hidden Keyword field found in AppStore Connect should be used to create additional low priority keyword phrases from your Title and Subtitle. Be sure to maximize the 100 characters you’re allotted! Avoid using spaces as they are empty characters and remember to add commas to separate your keywords.

Google Play Store

Google gives you 3 keyword fields to work with:

  • App Title: highest priority (50 characters)
  • Short Description: medium priority (80 characters)
  • Long Description: lowest priority (4,000 characters)

Quite like Apple, your Title and Short Description should contain your targeted keyword phrases. You can form keyword phrases even when keywords are not positioned next to one another (for example, a keyword from your Title and from your Short Description can form a keyword phrase).

Do not sacrifice your app title’s legibility and relevance by keyword spamming. Make sure users can clearly understand what your app does from your Title as Google Play does not show app screenshots from the search results page (unless you search for a brand name).

Your Long Description is a bit trickier. Unlike Apple, Google will scan your Long Description field looking for keywords. It’s best practice to mention your target keywords 4-5 times throughout. Space them out and use them contextually to avoid being flagged as spam.

Learn more about how to form powerful keyword phrases.

Step 4: Grow internationally with localized keywords

International growth is a vital part of your app’s ongoing growth. Localizing your store listing is a great (and cheap) way to penetrate into new markets, even for those who haven’t yet translated their app.

AppStore Connect and the Google Play Dashboard let you add new languages to your store listing. Keyword fields for new languages will mirror what you’ll see for your primary language.

With over 51 languages on Google Play and 37 on the Apple App Store, this can seem daunting. My tip: focus first on 5-10 languages. Here’s a few resources you can use to identify the first languages to translate for (or scroll down for my recommended starting language list):

  • Targetable smartphone users by country [link]
  • Mobile operating system market share by country [link]
  • Which countries spend the most on their mobile phones (if you have IAPs) [link]

Once you have decided on the languages to target you need to translate your keywords. Assuming you aren’t fluent in all of these languages (if you are please DM me so I can hire you ;) you will need to translate each yourself. 

Here are some translation services that can help you in your localization journey:

  • Google Translate [free] - Machine translation has become much more accurate and is a great way to get instant translations. You can also provide these results to human translators for review, which will save you more $.
  • Gengo [paid] - Simple to use human translation platform that will deliver results within hours.
  • Lokalize [paid] - Another powerful human translation platform.
  • Upwork [paid] - Manually hire a translator for a target language. While this is a much more manual process, it allows for an organic back-and-forth as you verify and alter their recommendations based on the data you find in the next step.

Input your keyword translations back into your app keyword tool for the country it targets. This will provide information around Search Volume, Difficulty, and Relevance. Now you can craft your keyword fields accordingly.

My language cheat sheet: 

  • Spends $$$: English, Danish, French, German, Italian, Japanese, Korean, Swedish
  • Lots of users: Arabic, Hindi, Portuguese (BR), Russian, Spanish

Step 5: Measuring the impact of your keywords

Now that your keyword implementations are live the next step is to measure performance. I will explain how to use your app marketing tool, the AppStore Analytics Dashboard, and the Google Play User Acquisition Dashboard to track your organic growth.

App Marketing Tool


Your keyword tool will give you the most detailed data for individual keywords. The areas you should check are:

  • Ranking - Your app’s position in search for this keyword. If it’s unranked, you either need to wait longer or it was deemed not relevant.
  • Ranking History - See your app’s ranking over time. This is a very powerful view as it will show you how you are growing for that keyword.
  • Installs - Provided by some platforms, this metric is a rough estimate for how many monthly installs you are getting from a specific keyword based on it’s volume and your ranking. 

Your keyword strategy will evolve as you get new data in. While over-optimizing your keywords (making frequent changes) is not recommended, you should be constantly thinking about how to continue growing your network of keywords based on the performance of your list.

Apple AppStore Connect Analytics

Apple doesn’t give you details regarding specific keywords. Instead they provide an overview of your performance from users who organically find you from Apple Search.

Access this data by navigating to the App Analytics Dashboard > Metrics. You can then apply a filter to show Source Type > App Store Search. This view will allow you to see App Units (installs), Impressions (anytime a user has seen your app), and Page Views (when a user sees your store listing) that come directly from organic search.

Track your install conversion rate by using the Compare To feature. This will allow you to track the percentage of users you convert from an impression or page view and is a good indicator if your keywords are relevant and/or performing.

Seeing large increases in your Impressions can mean you began ranking for a keyword. Check your app marketing tool to see if there were any new keyword rankings or rank movements that coincide.

Tip: Don’t forget to check your performance in individual countries by adding additional filters!

Google Play Store Acquisition Reports

Google Play gives you a couple dashboards to view your install performance.

Statistics

Measure your overall installs through the statistics dashboard. Use this report to quickly review app install performance by country or language.

User Acquisition Reports

The User Acquisition Report dashboard will let you see your conversion rate from users who find you organically from the Play Store. Scroll down to see conversion rate by country. This data is an important metric towards understanding how you are performing globally.

Other helpful app marketing tools

  • Compare your conversion rates with your app category’s benchmarks [AppTweak]
  • Track App Store & Play Store install metrics from the same dashboard [AppFigures]
  • See what keywords and rankings your competitors have [SearchMan]


Keyword marketing is an ever evolving process. Keep checking the data and evolving your store listing to compensate for low performers. If you have additional questions, feel free to message or DM me on Twitter and I will happily help!