In today’s world, mobile apps have become an integral part of our lives. In particular, Apple’s iOS system has gained immense popularity among both users and developers. In this article, we’ll explore the process of developing iOS applications using the Swift programming language. Introduction to Swift Swift is a modern programming language developed by Apple,…
Client onboarding is a crucial stage in the collaboration process with any company—it can determine the course of the entire business relationship. A well-organized onboarding process can be compared to building solid foundations for a structure—if they’re strong, everything else will be stable and long-lasting. At CHDR.TECH, we make every effort to ensure that the…
Choosing the right tool for mobile app prototyping can be crucial to a project’s success. In recent years, two tools have gained significant popularity – FlutterFlow and Flutter. How do they differ, and which is better suited for prototyping? In this article, we’ll explore the key features of both solutions to help you make an…
The app rollout is a critical phase in a project’s lifecycle that requires careful planning and execution. Whether we’re talking about a mobile, web, or desktop application, this process involves several important stages that can determine the product’s success on the market. In this article, we’ll explore what the app rollout process looks like and…
In today’s world, mobile applications have become an integral part of everyday life. Users expect apps to be not only functional but also stable and user-friendly. That’s why it’s so important to perform thorough testing before releasing an app. At CHDR.Tech, we prioritize the quality of our products and use a variety of testing methods…
The rise of mobile app development presents companies with a key question: should you invest in a native app, or consider alternatives like Progressive Web Apps (PWA) or cross-platform frameworks? Each option comes with its own advantages and disadvantages, and the right choice depends on your business goals and target audience. 1. Native Apps –…
The development of mobile technologies has led more and more companies to consider creating their own mobile app. It’s an attractive prospect—an app can increase customer engagement, improve sales, and streamline internal processes. However, before deciding to invest, it’s worth carefully analyzing whether your company really needs one. 1. What Are the Goals of the…
Java has remained one of the most commonly chosen programming languages for building backend applications for years. Despite growing competition from languages such as JavaScript (Node.js), Python, and Go, Java continues to dominate many large systems and applications. What makes it still the king of the backend in 2025? 1. Stability and Maturity of the…
Many entrepreneurs wonder how much it costs to develop a mobile application. The answer is not straightforward, as the price depends on several factors — the scope of features, technologies used, collaboration model with developers, and the complexity of the project. In this article, we’ll present the key aspects that affect the cost of a…
Not every app works flawlessly on new flagship smartphones. Many people still use older devices with limited computing power, less RAM, and outdated operating systems. So how can you optimize a mobile app to run smoothly even on lower-end phones? Here are the key techniques worth implementing. In today’s world, where the number of users…