Application Design

Application Design

Let high-level application design connect you with your audience and increase your business performance. Our user-friendly native and hybrid mobile apps will give a real boost to your business by reaching potential customers through a full range of mobile platforms.

Application design process in Roundium

  • 01

    Product discovery

    The application development process starts with an exploratory discussion that helps us gain understanding of your needs, business goals, and audience. In return, it saves you time and ensures that the end product is cost-effective and meets end users’ needs. Our team gathers and analyzes information about the project and your business in general. This is how we identify your needs and work out the whole app design process that best fits those needs. Product discovery allows us to realize the scope and limitations of the project. We define the direction of the application development process and create a plan to take your product from initial ideas to launch. This phase of the app design process involves estimation of the budget, establishment of timeline and selection of fitting technologies. In order to reach these predefined goals we rely on productive communication and always make sure the project is on track. This initial stage of application design is critical for a successful end product.

  • 02

    UI and UX design

    UI stands for User Interface. It is the system through which a user interacts with your application. With optimization, our application development team builds an attractive and responsive UI. The interface must be consistent and easy to use in order to secure smooth and lasting user engagement. Graphic elements of your app, such as pens, images, layouts and color schemes, are all integral parts of the UI design. UX stands for User Experience. As a special area within application design, UX focuses on users’ feelings and behavior. We learn more about your business so we understand your product vision and your audience. Knowing your customers allows us to optimize your application for effective and enjoyable use. We are aware of the importance of good user experience. Customers who have poor user experience are most likely to make a purchase somewhere else - and we can’t let that happen. 

  • 03


    At the developmental stage of application design we create the actual functional site for you. Our team brings an app to life that has the full potential to generate traffic and conversion. We utilize the information generated during the previous stages then we carry out the programming. We integrate the technical features and put all the necessary modules in place. Our app design team uses a range of software development technologies such as Python in order to ensure high levels of security and performance for your application.

  • 04

    Test and debug

    Testing and Debugging are essential stages in the web app design process. While we perform testing in order to find out if there are errors, debugging is for detecting and fixing these errors. During the test phase we thoroughly inspect the application to check if it meets user needs, which is vital when it comes to the success of your app. Debugging is the phase that follows tests. It plays a critical role in application design as the process during which our team fixes every possible bug in the software. This procedure involves identification, analysis and removal of errors. This allows us to make sure your app meets the criteria of functionality, security and performance. Once testing and debugging have been completed, your app is ready to launch.

  • 05


    An attractive and optimized app is fundamental but the application design process doesn’t end once your app has been activated. The significance of regular maintenance should never be overlooked. In fact, lack of proper maintenance work can cause a number of issues that potentially harms your business. Therefore, well-conducted regular maintenance of your app is essential for your business in order to engage and keep customers. We can regularly check your application for issues and fix those problems so you can always be sure your application is functioning properly. Our app design team makes updates in order to keep your application up to date.  The benefits of our services are manifold. Regular maintenance by our team ensures a constant high level of user experience and encourages potential customers to stay and make purchases on your app. Also, by keeping security systems up to date, maintenance provides protection from cyber attacks.

Technologies We Use


React native is a cross-platform mobile app design framework that uses JavaScript for developing native mobile apps. Cross-platform means that our developers can run the same code on iOS and Android platforms. This advantage can save you lots of time and money. Reduced development time is one of the many reasons behind the popularity of React Native. It is a high-performing yet flexible mobile app development framework that is easy to maintain, which means considerable cost and time benefit for your business.


Swift is a high-level programming language created by Apple. It was originally used to build apps for Apple platforms. Swift is fast and safe and has the potential to develop interactive, feature-rich and highly responsive applications. This programming language comes with a lot of benefits, making it an exceptionally user-friendly platform. Swift proves to be a robust and secure mobile app development solution.


Java is an object-oriented programming language. Object orientation means that it follows a programming style that relies on concepts such as class and object. Object orientation helps to keep the system modular and flexible. Thanks to its cross-platform nature, Java can serve a whole range of hardware and software platforms from cell phones to supercomputers, from Linux to MacOS. Such diversity allows businesses to provide more services and enjoy increased end-user productivity and reduced costs. Despite dating back almost two decades, Java has steadily evolved over the years and has retained its position as one of the most popular programming languages for application design. Java is still esteemed for its high performance, security, and reliability.


SQLite is a widespread SQL database system. SQL is the language used to interact with the database system. There are numerous reasons why SQLite is popular in mobile application design. Indeed, it has all the SQL features, it’s serverless and the entire database fits in a file and is accessed through libraries and modules in programming languages. Moreover, SQLite is carefully tested and has a reputation for being very reliable.

Performance, security, and offline capability are all reasons we use local databases in mobile application design. Realm is an object and mobile database where we can store and manage your app’s data. It is fast and easy to work with and you can use it for various platforms.



Firebase is a mobile application design toolkit and platform built on Google infrastructure. All of the data, products, and services are backed by Google components. Firebase offers some powerful features for developing, handling, and enhancing applications. Among others, we can optimize ads or add chat and photo sharing functions. Regardless of the size of your app, Firebase also scales automatically. Consequently, by using Firebase we can create improved mobile apps to support your business.


Push notifications are special messages and alerts which applications display for the users who have installed your app. What’s more, these notifications show up even if your app is currently not opened by a user. Each major mobile platform has support for push notifications — for instance iOS, Android, Windows and BlackBerry all have their own services. Push notifications are to deliver timely and informative content, such as updates, promotions and deals. Push notifications play an important role in mobile app design as top drivers of mobile consumer engagement and retention. So take advantage of push notifications as a way to stimulate user engagement. Maximize your reach and increase the ROI of your app.

Types of Application Design


Are you looking to have an attractive, secure and up-to-date mobile app within the shortest time and at the lowest cost possible? If so, our team will create a custom-made mobile application by presenting basic web design, default patterns, and corporate coloring.


Would you like a more exclusive application design and brighter content? Then our premium design will be ideal for you. We alter the design to enhance your app’s visual identity in accordance with your needs.


If you are looking to stand out with a unique mobile application, our Premium Plus app design is what will take you there. Indeed, this design provides full optimization that supports your business on the highest level. We create a superior custom-made design for you that features state-of-the-art graphics.


App design in Roundium

People expect mobile apps to be easy to use, fast and practical. You can promote your business through delightful app designs. We can help you to easily access and communicate with your audiences by designing native applications. Roundium staff does their best to attract more audiences for businesses through a good user interface and user experience.

 Hybrid application design

Our Hybrid application development service in Tehran helps startups and businesses design hybrid apps, which can be reused across multiple platforms. Our solutions are robust, high performing, and feature-packed and able to handle any business demands. Roundium hybrid app developers are qualified experts with deep expertise in mobile web development services.

Design native applications

Native app designs are developed to run on smartphones and operating systems. These are the apps written in Swift or Java and tailored for your iPhone or Android, respectively. Native app designs are fast and responsive apps optimized for a specific platform, Native applications allow developers to access the full range of device features.


Lorem ipsum?


Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.

Lorem ipsum?


Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.

Lorem ipsum?


Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.