Development mobile applications

One development for multiple platforms

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We create mobile applications for both Android and iPhone using modern hybrid technologies, which allow for one development for multiple platforms.

= one application

I am interested in the application.

One team

for Android, iPhone and web

Maximum concentration

for one development

Cost reduction

thanks to deployment on multiple platforms

Main benefits of cross-platform development for your business

Efficiency and reduction of development costs

The cost of developing a custom mobile application using shared source code is comparable to development for 1 platform. Instead of two parallel teams for iOS and Android, you only need one team of iQuest experts, which significantly saves investments in development and subsequent service and maintenance. Compared to traditional development, the client saves up to 1/2 of the total costs.

Single development for iOS and Android

Instead of writing two separate applications in Swift and Kotlin, we develop one code that runs natively on both operating systems. This eliminates functional differences between versions, simplifies automated testing and enables lightning-fast deployment of new updates.

Great user experience

Hybrid mobile applications do not limit graphic designers and developers in creating a design-perfect and user-friendly environment.

High performance and native speed

Using modern technologies such as React Native and Expo, we achieve lightning-fast user interface responsiveness. Proper code optimization guarantees smoothness comparable to purely native development, which is key to maintaining user attention and great app ratings.

Availability in the App Store and Google Play

Your custom mobile application will be fully compatible with both Google Play and the App Store. We will ensure the complete publishing process, from meeting technical standards to approving applications for iPhone and Android, so that your software is immediately available to target users.

Offline mode and data synchronization

We design a robust architecture with support for offline operation. Your application will remain functional even in places with a weak signal thanks to local data storage. As soon as the device connects to the Internet, automatic synchronization with a central server or cloud takes place.

Full hardware device integration

The cross-platform applications we develop have 100% access to the hardware functions of smartphones. We implement advanced functions such as GPS location, biometric security (FaceID, TouchID), camera, accelerometer, NFC chips and complex push notification systems.

Social networks and external integration

We ensure seamless connection with external services. From quick login via Apple, Google or Facebook (OAuth), to sharing content on social networks, to integrating payment gateways, CRM systems or analytical tools for monitoring user behavior.

Why invest in mobile application development on order from iQuest?

Multiplatform mobile application development represents a technological bridge that combines the flexibility of web development with the uncompromising performance of a native environment. At iQuest, we specialize in the React Native and Expo frameworks, which allow you to write a single shared source code for both iOS and Android. This modern approach not only radically speeds up the application creation process, but also ensures consistent system behavior on all devices and significantly simplifies subsequent maintenance and future expansion with new features.

Investing in a custom mobile application should bring measurable growth and efficiency to your business. Thanks to the hybrid development model, you get top-notch software that offers users a native feel and lightning-fast response, at a fraction of the cost compared to parallel development of two separate versions. Our applications are designed for high load from the first line of code, are easily scalable and ready to integrate with your internal systems or cloud services.

More about mobile application development

Frequently Asked Questions About Mobile App Development

Cross-platform development (in our case, React Native and Expo) allows you to share up to 90% of the source code between the iOS and Android platforms. For the client, this means faster mobile app development, lower costs, and easier subsequent maintenance while maintaining native performance and appearance.

The mobile app creation process begins with an in-depth analysis of business logic and the design of an interactive UX/UI prototype. This is followed by the coding itself, continuous testing in the Expo Go environment, and finally publication in the App Store and Google Play stores. The entire development is agile, so you see the result in regular iterations.

Yes, we specialize in developing custom mobile apps that are designed for both operating systems from day one. Thanks to a modern technology stack, you get one app that runs smoothly on both iPhones and Android devices.

Of course. The apps we develop have full access to the hardware of the mobile device. We implement features like GPS location, push notifications, camera, NFC reader, Bluetooth, and biometric security (FaceID, TouchID).

Yes, we provide a complete service from preparing screenshots and metadata for the App Store and Google Play to successful approval of the application. After launch, we offer service level agreements (SLAs) that guarantee trouble-free operation, security updates and development of the application according to new versions of iOS and Android.

Technology which we use

We use the cutting-edge React Native framework in combination with the Expo ecosystem to develop powerful custom mobile applications. This technology allows us to create smooth and stable interfaces for both iOS and Android from a single shared code base, which significantly speeds up deployment to the App Store and Google Play. Our mobile solutions guarantee native performance, top-notch data security, and easy system scalability as your user base grows.