How do mobile applications work?

How Mobile Applications Work: Connectivity, Technology and Development

19.06.2025

How Mobile Apps Work | Prolink’s Technology and Experience

A mobile application is a software solution designed for use on smartphones and tablets, enabling users to access features and data regardless of location. The core of its functionality lies in connectivity with remote services and databases via APIs, which allow real-time data exchange and full integration with business systems. Instead of accessing the database directly, the app communicates with the server through predefined API interfaces that handle validation, authorization and secure transaction processing. This approach ensures that all user input is processed in a controlled manner, keeping the application fast, stable and protected against security risks.

At the technical level, mobile apps can be developed using either native or cross-platform approaches. Native development uses platform-specific programming languages, such as Kotlin for Android or Swift for iOS, resulting in high-performance applications that fully leverage device capabilities. At Prolink, alongside native development, we specialize in building cross-platform applications using the Ionic framework. Ionic allows us to create a single codebase that runs across multiple platforms, using modern web technologies like HTML, CSS and TypeScript. It connects with native device features through Cordova or Capacitor layers, offering faster development and simplified maintenance — especially valuable for clients needing efficient multi-platform solutions.

Regardless of development strategy, mobile apps rely on seamless communication with a database, typically built using SQL or NoSQL, depending on data type and system requirements. The app does not connect to the database directly, but instead sends requests to an API layer which handles authentication, data checks, security filters and access control. The API processes the operation and returns results to the app interface in milliseconds. This structure enhances both functionality and security, and supports system scalability, especially in enterprise environments.

At Prolink, we have over a decade of experience developing mobile applications for a wide range of business use cases — from small service apps to complex enterprise solutions. Our apps are used in logistics, retail, manufacturing, finance, healthcare and government. We design solutions that are not only functional but also stable, scalable and user-friendly. Many of our apps feature real-time geolocation, offline mode, data synchronization, integration with ERP and CRM systems, document processing, biometric authentication and Bluetooth or IoT connectivity. We build each solution modularly, with a focus on long-term performance and maintainability.

The types of apps we develop include native Android and iOS apps, responsive mobile web apps, and cross-platform apps built with the Ionic framework. Depending on the client’s goals, we recommend the most efficient approach, balancing performance, cost and long-term flexibility. We pay particular attention to user experience, responsive design and interaction flow, because a technically sound app without intuitive design can’t deliver full business value.

A mobile application is no longer a secondary channel — it’s often the primary touchpoint with clients, partners and employees. Built with secure database connectivity and backed by proven technology, it becomes a strategic business tool. At Prolink, we don’t see mobile apps as standalone products — we see them as extensions of your business operations. That’s why every solution we create is tailored to real organizational goals and specific user behavior.

 

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