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Mobile
phone_iphone
application
development
With 10 years of app development experience behind us, we can confidently say that with a mature technical background and an experienced development team behind us, we know how to take an idea from a concept to a working app.
From idea
succesful
mobile appWith 10 years of app development experience behind us, we can confidently say that with a mature technical background and an experienced development team behind us, we know how to take an idea from a concept to a working app.
IOS native development
We follow the development process from the first brainstorming through the implementation for uploading to the App Store.
Native development for android
Successful application development is the key for the future success. Android is currently the fastest growing mobile platform.
Agile or waterfall methodology
We decide whether to use an agile or waterfall methodology for the implementation, tailored to the project.
Do you have questions about our services?
Give us a call or fill the form at the bottom of the page.
Latest
works
BKK Telebusz
LOGIN/Registration
Travel request submission
Indication of special travel needs
The app simplifies the application process for demand-driven bus services in Budapest and the agglomeration. The aim of the service is to reach suburban residential communities and to reduce the burden on the environment by providing buses when and where they are really needed.
Hell Energy App
LOGIN/Registration
Scoring
Taking a picture
HELL ENERGY resellers can collect points for the continuous reporting of counters, refrigerators, etc. proper appearance in their stores. The points can be redeemed for gifts. The completed application will create a communication channel between HELL ENERGY and the dealers.
Unixauto.hu
LOGIN/Registration
Multiple search options
Easy to use
UX / UI design and user-side design of the UNIX Car webshop. In the webshop, it is possible to buy millions of automotive products and parts for cars and trucks and motorcycles. In 2021, unixauto.hu won the special award for the website of the year.
Szakmasztar.hu
Easy to use
Transparent design
News function
Design, implementation and operation of the website of the annual Szakma Sztár Festival. The festival is the annual combined national final of the Professional Excellent Student Competition (SZKTV) and the National Professional Study Competition (OSZTV) in Budapest.
Latest
works
BKK Telebusz
LOGIN/Registration
Travel request submission
Indication of special travel needs
The app simplifies the application process for demand-driven bus services in Budapest and the agglomeration. The aim of the service is to reach suburban residential communities and to reduce the burden on the environment by providing buses when and where they are really needed.
Hell Energy App
LOGIN/Registration
Scoring
Taking a picture
HELL ENERGY resellers can collect points for the continuous reporting of counters, refrigerators, etc. proper appearance in their stores. The points can be redeemed for gifts. The completed application will create a communication channel between HELL ENERGY and the dealers.
Unixauto.hu
LOGIN/Registration
Multiple search options
Easy to use
UX / UI design and user-side design of the UNIX Car webshop. In the webshop, it is possible to buy millions of automotive products and parts for cars and trucks and motorcycles. In 2021, unixauto.hu won the special award for the website of the year.
Szakmasztar.hu
Easy to use
Transparent design
News function
Design, implementation and operation of the website of the annual Szakma Sztár Festival. The festival is the annual combined national final of the Professional Excellent Student Competition (SZKTV) and the National Professional Study Competition (OSZTV) in Budapest.
Choosing the right technology
The choice of technology at the design stage is critical. There are a myriad of ways to develop for mobile, including native, cross platform, hybrid, to name just a few. But if you simply want to be seen on mobile, it may be more appropriate to start with a responsive web application. We can help you to map the task, specify the technology and choose the right one.
Methodology
When starting to work together, one of the first questions is usually: - What development methodology should we follow? In simple terms, this means how to organise the development workflow. In order to achieve a successful project, we should work according to the best practices of a development methodology. The two most common are Agile, or agile development methodology, and the classic, traditional, or waterfall, methodology.
In our experience, it is possible to go in either direction when implementing a development project, but it is good to be aware of the advantages and disadvantages.
Waterfall
model
The waterfall model is one of the best known representatives of linear methodology.
The method developed by the US Navy has been designed for high-level implementation of military software. The essence of the methodology is that the development is divided into several subprocesses and each phase is started after the previous approval and completion. The process is developed in a predetermined order, so much emphasis should be placed on designing the system.
The advantage of the methodology is that it can be applied not only in software development but also in the field of product development through it’s high degree of regulation.
Pro
All the developers and the customers know at the beginning of the project what parts of the product will be developed and introduced.
There are more transparency in the project development phase, the customer has got more information of the development and the progress is also measurable.
For an easier, not too complex job it is more cost effective than the agile development method, leaving many iterations.
The customer does not require such a high degree of involvement as agile development.
Since the individual software elements are planned at an early stage of the project, later development can take place in parallel, so development is faster than the agile methodology.
Contra
If we do not spend enough time designing the software, app, web application at the beginning of the project, we will not get the functionality and user experience we expect
The customer sometimes feels under pressure at the planning stage because of the many issues that need to be answered at this stage. Another problem maybe, that the customer may not be expected to be able to outline the wireframe of the prospective application or it’s precise operation. At the Appz4, we place special emphasis on design and help you embed a business idea with a dedicated project manager.
Agile
repeat
methodology
and Scrum
Agile software development promotes fast and flexible solutions.
Multifunctional and self-organising teams work together to develop the software by aligning requirements and solutions.
Scrum is an agile software development methodology that focuses on teamwork and is an effective method of development through continuous verbal communication and face-to-face meetings. Scrum establishes defined roles and activities to cover all work processes.
Pro
The client has plenty of opportunities to intervene during the development process and can easily change functions.
The customer feels more involved in the project.
Development is even more user-centered due to many interactions.
Contra
Because this methodology is very large and requires constant time on the part of the client, there may be a problem if this does not happen and the development slows down, stops.
Agile works best when only dedicated developers and professionals work on it. Therefore, it is not worthwhile to start with a unique development below the given size.
Because agile development thinks in a specific time-based development with continuous re-prioritization, some software components or modules may not be time-consuming. This will result in additional sprints, which can easily mean the slippage of development time and the expense of costs.
Due to the iterative nature of the agile project, there may be a lot of refactoring (reconsideration, rewriting) that can lead to a deterioration in software product quality.