React Native Mobile App Development Company

Experience 40% higher Conversion Rates on mobile apps compared to websites.

Using push notifications alone increases User Interaction by up to 88%.

Boost Customer Engagement by 60% with a dedicated mobile app.

At Lengin, we craft exceptional, high-performance mobile apps tailored to your specific business needs.

Leverage the flexibility and scalability of React Native development to unlock your app’s full potential.

Experience 40% higher Conversion Rates on mobile apps compared to websites.

Using push notifications alone increases User Interaction by up to 88%.

Boost Customer Engagement by 60% with a dedicated mobile app.

Awards
and recognitions

React native solutions

Mobile app
development services

Mobile applications have become an indispensable part of our daily lives. They seamlessly connect us with friends and family, empower us to manage finances, facilitate convenient shopping experiences, and provide endless entertainment options.

At Lengin, we understand the art of creating exceptional native mobile apps. Our expertise extends beyond technical proficiency; we are committed to tailoring each app to meet your unique business requirements.

mobile apps examples
VIDEO GALLERY

What our clients say

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Anton CEO, Norby AI

“I’m really impressed with Lengin. They demonstrated a truly personable and client-centric approach. They were reliable and professional.”

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Arkadii COO, Cyberland

“What I liked most about Lengin is that they didn’t just do assigned tasks but discovered new opportunities to improve the final product.”

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Keven Tech Lead, Modulos

“It’s hard to find a good front-end developer in terms of skills, high involvement, proactive, and communication well with the rest of the team is a bit tricky. We were lucky with Lengin.”

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Dmytro Lead Engineer, NitroHire

“We collaborated with Lengin for over a year and achieved so much together. Their team was highly professional and a pleasure to work with.”

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Natalie EIC, The Right Hairstyles

“Lengin delivered an impeccable website redesign, prioritizing speed and user experience. Their keen attention to our needs and innovative solutions garnered positive user feedback.”

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Nick Founder, RevUp Dental

“After working with Lengin’s team, we were left really impressed to the point where we realized we didn’t need to hire a new developer directly.”

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Alexis CEO & Founder, seniors@work

“I got exactly what I expected – the flexibility and not only one developer but, in the end, a team of different individuals.”

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Natan CEO, Robusta Dev

“My number one concern was around quality, but the output speaks for itself. It’s more like a real partnership. It’s been almost two years, and you could’ve switched your engineer to another project with better profit, and it’d be best for you, but you didn’t!”

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Shray Founder, OttoStory

“I went through a whole swath of different contractors, but you’re the most organized and have a strong team. I’ve enjoyed working with you.”

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Unleash Potential

Mobile app business benefits

mobile application developers
Enhanced customer engagement

Mobile apps provide a direct and convenient channel for customer engagement, boosting brand loyalty and customer satisfaction

Increased accessibility

Apps offer round-the-clock access to products and services, allowing customers to interact with businesses anywhere

Personalized user experiences

Personalize content and recommendations based on user preferences, improving the overall customer experience

Increased sales and revenue

Showcase products, send personalized offers, and facilitate seamless transactions

Data-driven insights

Mobile apps provide valuable data on user behavior and preferences, helping businesses make informed marketing decisions

Brand visibility and recognition

Apps serve as a constant reminder of a business’s brand, reinforcing its presence and increasing brand visibility and recognition

Schedule a free mobile development consultation.
We are happy to answer all your questions!

5 key REASONS

Why сhoose React Native for
mobile app development

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Cross-platform compatibility

Reach iOS and Android users with a single codebase.

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Rapid prototyping

Quickly create interactive prototypes with modular and reusable components

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High performance

Utilizes native components for high-performance, responsive UI and smooth animations.

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Cost-effectiveness

Develop once for multiple platforms, reducing development costs and time.

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Easy maintenance and updating

Easily implement changes and updates across platforms, saving time and effort.

Result-oriented

Proven mobile app development process

Delivering high-quality coding with agile methodologies tailored for business needs.

01
Analysis and Design
  • Define project requirements, conduct market research
  • Identify needed features, UX/UI design
  • Refine design based on user feedback, create wireframes
02
Application Development
  • Develop back-end infrastructure and databases
  • Implement front-end functionalities and features
  • Integrate necessary third-party services and APIs
03
Testing and Debugging
  • Conduct functional, compatibility, and load testing
  • Validate security measures, identify any bugs or issues
  • Debug and retest to ensure seamless performance
04
Launch
  • Deploy the app, and set up the production environment
  • Prepare detailed product guides and materials
  • Monitor initial application performance
05
Post-Launch Maintenance
  • Deployment and production environment setup
  • Optimize features based on user data and feedback
  • Monitor application performance and engagement
Schedule a free consultation

We are happy to answer all your questions!

driving success

Mobile app implementation cases

Icon Amazon
Amazon mobile app
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Icon Amazon

Amazon, one of the world’s largest eCommerce platforms, launched its mobile app to provide users with a seamless shopping experience. The app enabled customers to browse and purchase products, track orders, and receive personalized recommendations. By 2021, mobile orders accounted for approximately 55% of Amazon’s total sales, showcasing the app’s immense impact on their business success.

Icon Domino’s Pizza
Domino's pizza mobile app
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Icon Domino’s Pizza

Domino’s Pizza introduced a mobile app that revolutionized the pizza delivery experience. The app offers an easy-to-use interface for ordering, tracking deliveries in real-time, and providing feedback. As a result, Domino’s reported that over 65% of its global sales came from digital channels, with a significant portion originating from the mobile app.

Icon Airbnb
Airbnb mobile app
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Icon Airbnb

Airbnb developed a mobile app that allowed users to book accommodations, communicate with hosts, and manage their reservations. The app’s intuitive design and convenience contributed to its popularity. As of 2021, Airbnb reported that over 90% of its bookings were made through mobile devices, highlighting the app’s essential role in the company’s success.

Icon Amazon

Amazon, one of the world’s largest eCommerce platforms, launched its mobile app to provide users with a seamless shopping experience. The app enabled customers to browse and purchase products, track orders, and receive personalized recommendations. By 2021, mobile orders accounted for approximately 55% of Amazon’s total sales, showcasing the app’s immense impact on their business success.

Amazon mobile app
Icon Domino’s Pizza

Domino’s Pizza introduced a mobile app that revolutionized the pizza delivery experience. The app offers an easy-to-use interface for ordering, tracking deliveries in real-time, and providing feedback. As a result, Domino’s reported that over 65% of its global sales came from digital channels, with a significant portion originating from the mobile app.

Domino's pizza mobile app
Icon Airbnb

Airbnb developed a mobile app that allowed users to book accommodations, communicate with hosts, and manage their reservations. The app’s intuitive design and convenience contributed to its popularity. As of 2021, Airbnb reported that over 90% of its bookings were made through mobile devices, highlighting the app’s essential role in the company’s success.

Airbnb mobile app
PROVEN REPUTATION

Lengin in numbers

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$ 500 m +

Has been raised
by our clients

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100 +

5-star ranked Upwork
contracts

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91 %

Of our projects
are long-term

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30 +

Countries with satisfied clients
worldwide

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5

Average Lengin rating of 150+
reviews on Clutch and Upwork

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9/10

Of our clients were willing to refer Lengin

TESTIMONIALS

Client’s reviews

“Through effective communication, Lengin successfully designed and developed the client’s web app, implementing all the planned features on time and creating a seamless UX.”

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Vitaliy Malishchuk Tech Lead, SmartTek

“An exceptionally disciplined and highly-skilled team, Lengin delivered the project on time and within budget. The team utilized project management tools and communicated clearly and concisely, ensuring a seamless workflow.”

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Daniel Dramshev CEO, Netrocket

“Lengin has been working with the client for a long time now, and the client commends their high-quality performance. They impress the client with their motivation for work and ability to adapt to any situation.”

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Maayan Israeli Office Manager, Robusta

“The Lengin team helped the client improve the operational performance of the platform and built a user-friendly and responsive interface. They worked overtime to deliver everything on time and working properly despite several requested add-on features from the client.”

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Vasco Grieg CEO, OnHires

“Their team was highly communicative, responsive, and proactive, and the client was very pleased with their work.”

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Khomchenko Maksym COO, Wedex

“Lengin delivered a fully functioning site. The client was very satisfied with the deliverables and impressed with the partnership. The service provider’s team was flexible, professional, and communicative.”

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Max Dybenko CEO, IT-Outstaffing

“The project was successfully completed on time, and the team was very responsive to feedback. Lengin’s efforts were met with positive acclaim.”

Max Roodenburg
Max Roodenburg Marketer, De Klantenmachine

“Although the project is still ongoing, Lengin has made an impact on the project and has been quick in adapting to the client’s pace. Solutions, provided by Lengin saved us money and time”

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Stanislav Pavlov HR, Cyberland OÜ

“Lengin delivered the project, meeting the project’s requirements. Their exceptional communicative approach and the collaboration results impressed us.”

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Daniel Schacter President, CPM

“We had tight release deadlines with our stakeholders and urgently needed to find two full-stack developers. We initially tried to do it on our own but quickly realized it was taking too much time. Luckily, we were referred to Lengin, and they turned out to be a real lifesaver!”

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David Wenner Co-Founder, VocalReferences

“Lengin led a pixel-perfect implementation of the client’s designs. Their efforts resulted in a much more comprehensive site, allowing customers to better understand the client’s services. The team strictly adhered to the project’s timelines and managed to achieve every project milestone they set.”

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Mite Stojanov CTO, MyBlueLabel

“The client has been satisfied with Lengin’s ability to consistently deliver high-quality outputs. The products are always high-performing and only require minimal changes once reviewed.”

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Michael Wright Project Manager, Everbrave

Frequently Asked Questions

What platforms do you develop mobile apps for?

We specialize in developing mobile apps for both iOS and Android platforms using React Native, ensuring your app reaches a wide range of users.

How much does Mobile App development cost?

On average, the cost of developing a React Native app can range from $20,000 to $150,000 or more. Simple apps with basic features typically fall on the lower end of the price range, while complex apps with advanced functionality and custom designs tend to be more expensive.

Can you integrate third-party services into my mobile app?

Absolutely! We have experience integrating various third-party APIs and services, allowing seamless integration of functionalities such as payment gateways, social media, location services, and more.

How long does it take to develop a mobile app?

The development timeline depends on the app’s complexity and specific requirements. Developing a basic app may typically take around two months, while a complex app may require more than six months.

Will my mobile app be optimized for performance?

We follow best practices and conduct thorough testing to ensure your app performs seamlessly, providing a smooth user experience even with high traffic and resource-intensive functionalities.

Can you help with app maintenance and updates after the launch?

We offer ongoing app maintenance and support services, including regular updates, bug fixes, and feature enhancements. We ensure your app remains up-to-date and functions smoothly on the latest operating systems and devices.

How do you ensure the mobile app security?

Security is a top priority for us. We implement industry-standard security measures and follow best practices to protect your app and user data from unauthorized access. This includes secure data transmission, encryption, and adherence to data privacy regulations.

Can you assist with app store submission and approval processes?

Yes, we provide guidance and support throughout the app store submission and approval processes. We help you prepare all the necessary materials, ensure compliance with guidelines, and assist with resolving any potential issues that may arise.

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