Increase Engagement With App Localization

Mobile app translation services in 70+ languages.

Get more downloads, improve user engagement, and increase revenue from international users.

App localization

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Why Localize Your mobile App?

Localizing your app opens it up to millions of potential new users. The App Store and Google Play are available in over 150 countries and users prefer to download apps in their native language.

Having your app localized can help you:

Reach new users across the globe

Increase downloads

Better user experience and engagement

Higher user retention and revenue

Increased brand loyalty

  • growth in global app downloads- 60%
  • Global App Revenue from Asia – 41%
  • Potential Increase in revenue per country – 26%
  • English Speaking Internet Users – 25%

App Translations For ANy Type

Localize your app in 70+ languages to reach users around the world.

Lifestyle Mobile Apps

Social Media Apps

Utility Apps

Games/Entertainment Apps

Productivity Apps

News/Information Apps

eCommerce Apps

Travel Apps

Finance and Business Apps

App localization for Any Device

app localization settings

Milestone offers technology and flexible services that allow you to localize your iOS or Android app with ease.

We provide fully localized strings that are ready for publishing on Android, iOS, and web applications. The Apple App Store and Google Play Store provide various language options for customers to choose from.

Our network of linguists can translate your app into 70+ languages, from Afrikaans to Zulu. This way, you can reach Android and Apple users in 150+ countries, and provide a native experience for every customer.

Certified Translation Company

Certified Translations

ISO Certified

ISO 17100:2015 & 9001:2015 Certified Agency


70+ Languages

Professional App Localization Services 

Hosting Integration

Our systems connect with Github, Bitbucket  and other repositories for continuous localization of your app.

Linguistic Testing

Our testers perform a full linguistic check for wrong line-breaks, junk characters and contextual inaccuracies.


Metadata Translation

Localization of UI is not enough. We translate app titles, descriptions, keywords and multimedia.

Multilmedia Localization

We will localize your colours, fonts, images, audio and videos so international users have a fully native app experience.

App Store Optimization

We offer keyword research and ASO in 70+ languages so users can find your newly localized app.

Free Pseudolocalization

We first machine-translate the source file to test the flexibility (expansion/contraction of words) of your original design before we start localization.



Localization engineering to extract translatable text from the app strings


Translation of text and localization of multimedia by our expert professionals


Translated content goes through quality analysis to ensure quality & accuracy


App Store Optimisation to identify relevant keywords in the target language


Linguistic testing for UI, functional, cross-browser and linguistic accuracy


“When it comes to Translation Services, there are a number of companies that talk a good game, but Vinit and his team from Milestone Localization make it happen! They have facilitated Central Test to advance on projects effortlessly and on time while providing quality services. They take this further by accepting and implementing recommendations whilst upholding a personal connection with us.” 

App Translation Services

“We have been working with Milestone Localization for over a year now and the experience has been great. The team is prompt in delivering the final content, extremely understanding & supportive in accommodating last-minute changes, and always eager to suggest improvements. It’s a pleasure working with them.” 

App Translation Services
“I would like to take this opportunity for thanking your entire team for a great turnaround without compromising quality on the recent Branchx project. Your team’s dedication and hard work on the project despite the multiple iterations requested is commendable without which we would not have completed the project on time. Thank you again for the extraordinary support and looking forward to working with your team in the future.”
App Translation Services

Get Your Localized App Audited

App localization services

An App’s highest priority is to serve its users’ information & increase user engagement.

But what happens if your app visitors find difficulty in reading the app’s content due to inaccurate translations?

App owners often ignore translating their app or use machine translation services which usually leave out critical details.

Our expert human linguists audit your app to see if it can be understood by a local. We use our comprehensive localization checklist to ensure that global users are getting a good experience.

Why choose milestone for app localization?


Get a Quote Within 4 Hours

Experience our commitment to deadlines even before we start your website localization project

99.9% Accuracy and Top Quality

We use the best linguists and latest technology to ensure website localization quality

On Time Delivery- Every Time

We promise to deliver on time. Get 10% off each day delayed if we can’t keep our promise

Our App Translation & Localization projects

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Reach Users Across The Globe With App Localiztion

Get a free consultation on any questions you have related to translation & localization services.
Fill out the form and our team of experts will get in touch with you soon.

Read our top blogs on app localization

Increase Mobile Game Downloads With Localization

Increase Mobile Game Downloads With Localization

Mobile gaming is one of the most dynamic industries today. Currently, there are over 2.2 billion gamers around the globe. What’s more, 56% of them spend 10+ hours a week playing video games. As a mobile game developer, you would want to make your...

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How to Localize Your App and Reach New Users

How to Localize Your App and Reach New Users

Are you an app developer or marketer? Do you want to increase your app’s MAU (monthly active users) as well as its visibility? You can achieve reach new markets and users through app localization. Offering your product in the user's native language...

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How much does App localization cost?

The cost of App localization varies according to the language pair, word count, domain and number of screens of the app. We can provide you with a timeline after an analysis of your app- you can share the content with us in XML, JSON, PO or excel.

How does App Localization work?

  • Localization engineering is done to extract text from the app strings
  • The text is translated or transcreated by our native linguists in the target language
  • Localization of multimedia such as images, videos, and infographics
  • Identifying relevant keywords in the target language for App store optimization
  • Finally, linguistic testing is done to verify the linguistic and cultural accuracy and app functionality in the target languages. 

What types of apps can you translate?

We translate lifestyle, gaming, social media, utility, productivity, travel, eCommerce apps and more. Send us your app to get a quote.

Do you provide App localization for iOS?

Yes, we provide localized, ready-to-publish strings for Android, iOS and web applications.

What is Mobile App localization testing?

Mobile App localization testing involves verifying whether the app content is aligned with the language and cultural requirements of the region and checks the app functionality in different languages. It includes linguistic testing, in-context testing and usability testing.