Mobile App Marketing Agency Belgium: ASO and App Promotion

We help iOS and Android apps grow in Belgium and international markets with App Store Optimization, Apple Search Ads, Google App Campaigns, Meta Ads and mobile analytics.

Mobile App Marketing Services

Growth

Acquire new app users

Retention

Bring users back and improve engagement

CRO

Increase conversion rates and in-app actions

App Store Optimization (ASO) for Organic App Growth

ASO helps your app appear more often in App Store and Google Play search, improves listing conversion and makes paid acquisition more efficient. For many apps, it is the foundation: users may visit the store page, but weak screenshots, metadata or positioning can stop them from installing.

UAMASTER treats App Store Optimization as a continuous growth process. We research keyword demand, analyse competitors, prepare recommendations for metadata and creative assets, account for localisation and track how changes affect visibility, installs and store listing conversion in Belgium and international markets.

  • ASO audit for App Store and Google Play listings;
  • keyword research for app categories, competitors and user intent;
  • recommendations for title, subtitle, short description, long description and keywords;
  • ideas for icons, screenshots and app preview videos;
  • localisation recommendations for Belgium and English-speaking markets;
  • regular monitoring of rankings, competitors, installs and conversion.

What We Do

ASO improves how your app appears in App Store and Google Play search, and how well the store page converts visitors into installs.

We analyse competitors, keyword demand, metadata, screenshots, app previews, reviews, localisation and store listing conversion. ASO should not only add keywords; it should help users understand why your app is worth installing.

Apple Search Ads helps iOS apps reach users who are already searching in the App Store. It is one of the most important paid acquisition channels for high-intent app installs.

We build keyword lists, structure campaigns, manage brand, category and competitor queries, test Creative Sets and optimise by CPI, CPA and in-app events.

For scalable acquisition we use Google App Campaigns, Meta Ads, remarketing and, when relevant, video channels. Campaigns are aligned with business goals: registrations, purchases, subscriptions, leads or repeat actions.

We optimise campaigns not only by installs, but by user quality, target action cost and payback.

Before scaling paid acquisition, it is important to see what happens after the install. We set up events, audiences, attribution and reporting in Firebase, GA4, AppsFlyer, Meta SDK, Google Ads and BigQuery.

Good analytics helps evaluate registrations, purchases, subscriptions, retention, CPA, ROAS and LTV, not just CPI.

How We Grow Mobile Apps

  1. App, analytics and store listing audit. We review App Store and Google Play pages, events, attribution, ad accounts and current results.
  2. Keyword and competitor research. We analyse ASO keywords, Apple Search Ads, category searches, competitors and market specifics.
  3. Channel strategy. We decide what to launch first: ASO, Apple Search Ads, Google App Campaigns, Meta Ads, remarketing or analytics setup.
  4. Launch and optimisation. We test hypotheses and optimise by CPI, CPA, ROAS, retention and user quality.
  5. Reporting and next steps. We show installs, in-app events, funnel quality, payback and growth priorities.

Frequently Asked Questions About ASO and App Marketing

ASO, or App Store Optimization, is the process of improving an app listing in the App Store and Google Play to increase search visibility, organic installs and conversion from store page view to install.

ASO improves organic visibility and store listing conversion. Mobile app advertising brings paid traffic through channels such as Apple Search Ads, Google App Campaigns and Meta Ads. The best results usually come from combining both.

Yes. We work with Belgian and international app businesses on ASO, paid acquisition, mobile analytics and growth strategy. We can support Belgium-focused campaigns as well as English-speaking international expansion.

Yes. We manage Apple Search Ads for iOS apps: keyword research, campaign structure, budgets, testing, optimisation by CPI or CPA and analytics integration.

At minimum, you need reliable install, registration and key conversion events. For scaling, it is better to have Firebase or GA4, AppsFlyer or another MMP, plus reporting by CPA, ROAS, retention and LTV.

The cost depends on the market, app category, competition, goals, ad budget and analytics maturity. Request a consultation and we will suggest the best starting point for Belgium or international growth: ASO, paid acquisition, analytics setup or a combined growth plan.

Our Experience in Mobile App Promotion

Ecommerce apps

Insurance app

Online banking

Online media

Airline app

Gas app

Use our experience

22

years

65

countries

965

clients

9500

projects

logo-clients-m

Get a Mobile App Growth Plan

Tell us about your app, target market and current acquisition channels. We will suggest the best next step for Belgium or international growth: ASO, Apple Search Ads, Google App Campaigns, Meta Ads, analytics or a combined growth plan.