App Localization Services
Boost your global reach with our App Localization Services. Expand your customer base, increase downloads, and drive revenue with expert translations tailored for your target markets.

What makes us the perfect partner for App Localization Services
Our App Localization Services ensure that your app reaches a global audience effectively. With our expertise, your app will resonate with users worldwide, leading to increased downloads and revenue. Trust us to make your app a success in every market.
AI speed & accuracy
We use AI to streamline translation, improve consistency, and reduce turnaround time.
200+ languages
From global dialects to American Sign Language, we support over 200 languages with certified, industry-specific experts.
Human touch
Every project is reviewed by trained linguists, ensuring cultural relevance, tone accuracy, and regulatory compliance.
24/7 support
We meet tight deadlines with fast, reliable delivery and a real support team that’s always available when you need it.
Get started in seconds
Once you reach out with your project details, we’ll send you a fast, accurate quote. If we spot a more efficient opportunity, cost-effective solution, or see that you need more industry-specific help, one of our experts will jump in to guide you. We’ve been doing this for decades, so we won’t let you pay for more than you need.
EXCELLENT
Based on 70 reviews
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kevin lassigTrustindex verifies that the original source of the review is Google.
Irene is the best! She worked through the tariff situation and took care of us with good communication and great customer service! If you need anything from ABBN, you won't be disappointed. Thanks!Posted on Google![]()
Lonny WardTrustindex verifies that the original source of the review is Google.
Great company! They have innovative ways of solving your translation needs! David is an inspirational leader.Posted on Google![]()
Tim LewisTrustindex verifies that the original source of the review is Google.
Good company.Posted on Google![]()
Kazumi HiratsukaTrustindex verifies that the original source of the review is Google.
I utilized their voiceover service for our internal training video, translating from Japanese to English. Overall, the service was excellent in terms of quality and delivery. We are eager for the next opportunity soon!Posted on Google![]()
Michelle GoodinTrustindex verifies that the original source of the review is Google.
"Exceptional Service Experience! We recently utilized U.S. Translation Company for English to Spanish translations. From start to finish, the experience was nothing short of outstanding. Their attention to detail, professionalism, and commitment to customer satisfaction truly set them apart. Not only did they deliver on their promises, but they also went above and beyond to ensure that we were completely satisfied with the results. Communication throughout the process was clear and prompt, making the entire experience seamless and stress-free. The team demonstrated a high level of expertise and skill, leaving me confident in the quality of their work. We highly recommend U.S. Translation Company to anyone in need of translation services. Thank you for your exceptional service!"Posted on Google![]()
JT TaylorTrustindex verifies that the original source of the review is Google.
Really good people and translation that you know is right. AI isn't this good!Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
All the help you need with App Localization Services
Discover how our comprehensive App Localization Services can help your business reach a global audience. From translation and cultural adaptation to keyword localization and app store optimization, we offer a complete range of solutions to ensure your app is ready for success in any market.
In-App Text Translation
Translation of buttons, error messages, instructions, and system prompts to ensure an accurate and intuitive user experience across languages.
App Store Optimization (ASO) Localization
Translation and keyword adaptation of app titles, descriptions, and metadata to boost visibility and downloads in target markets.
UI & Layout Adaptation
Adjusting layouts, character limits, and visual spacing to support translated content while maintaining design consistency across languages.
Multilingual String File Management
Extraction, translation, and reintegration of app string files (JSON, XML, YAML) for streamlined app localization services.
Cultural Review & Compliance Checks
Content review to flag symbols, colors, or references that may be culturally sensitive or non-compliant in specific regions.
Mobile App Localization Testing
Linguistic and functional testing of localized builds to identify text overflows, formatting issues, or untranslated strings before launch.
200+ languages. 7 continents. One trusted partner.
Powered by native linguists, industry expertise, and LSI-backed workflows.
Choose your language
The Americas
Used for legal, healthcare, financial and public service interpreting in the U.S., Canada & LATAM.
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Partner with us for premium business translation services
We’re here to help you find the right solution for your project. Fast, secure, and built for your industry. Whether you need a quote, have questions, or just want to explore options, we’ll guide you every step of the way.
Your benefits:
- Access to 2000+ experts
- Solutions across 200+ languages
- Flexible options for any industry
- ISO-certified quality & security
- Fast response + quote
- Support from real people
What happens next?
We review your form and respond ASAP
You get a quote or we schedule a call
We send a clear, customized proposal
Get a free quote
Frequently Asked Questions
What file formats do you support for app localization services?
We work with standard localization files like JSON, XML, YAML, RESX, and PO. Our app localization services include seamless extraction and reinsertion into your development environment to simplify updates.
Do you localize both iOS and Android apps?
Yes. We provide full app localization services for native iOS, Android, and hybrid apps built with React Native, Flutter, or similar frameworks, ensuring consistency across all platform
Can you help optimize localized app store listings?
Absolutely. Our app localization services include ASO localization with keyword research and cultural adaptation to improve searchability and conversion in each target language market.
How do you ensure the localized app works as intended?
Every localized version is tested for formatting, layout integrity, and untranslated elements. Our app localization services include both linguistic QA and functional in-app testing.
What’s the process for ongoing updates or new app versions?
We maintain a translation memory and version control system to support frequent updates. This allows us to localize new features quickly while preserving consistency across releases.