Top!
The brand for groundbreaking
custom software
Pioneering. Experienced. Ever exploring.
Top!
Hello
Nowadays, a website or an app are indispensable for ensuring the visibility of a company. Intuitive and reliable operation of these services has a positive effect on the company's image, while poor usability can lead to frustration among users and resulting negative associations. Usability and user experience deal with the implementation of a positive user experience and are therefore an important part of the development process of a digital service.
However, usability and user experience are not synonymous. While usability only deals with the effects of the product on the user during use, user experience also focuses on the aspects before and after use. This means that the entire experience of using the product is considered. UX designers are responsible for implementing good usability and an inspiring user experience. When designing products, they have the goal in mind of providing the best possible support for the respective user groups in performing their tasks.
We program customized apps and advise our customers on all topics related to app development. Our services are perfectly coordinated and based on experience from national as well as international projects.
Usability describes the extent to which a system, product or service can be used by specific users in a specific context of use in order to achieve defined goals effectively, efficiently and satisfactorily. Usability is particularly relevant in relation to interfaces between humans and technology or humans and machines. In other words, in the development of digital services such as apps and websites
Usability focuses on the three factors of effectiveness, efficiency and satisfaction. Effectiveness describes the accuracy and completeness with which users achieve a certain goal. Efficiency is the amount of effort required to achieve the respective goal in relation to accuracy and completeness. Satisfaction is described in terms of usability as freedom from impairments and positive attitudes toward the use of the product.
User experience extends the concept of usability. Here, the user perspective is emphasized and emotional and aesthetic factors are more strongly included. User experience describes the perception and reaction of a person resulting from the actual and/or expected use of a product, system or service. User experience is not only about the mere achievement of a goal, but rather about the experiences that users have before, during and after using the product.
User experience manages to arouse emotions in users. For this reason, the user experience is a decisive factor in whether users associate positive feelings such as fun and joy with the product and whether they would like to use the product again in the future. The success of a digital product is therefore strongly linked to the implementation of a holistic user experience.
Software makes life easier. It makes it easier to organize, communicate, work, sell, entertain. That's exactly what we do at let's dev: We transform complex topics and processes into direct, structured interaction. Because we combine a lot of experience with even more curiosity, we achieve trend-setting and high-quality results. This makes let's dev the brand for groundbreaking custom software.
2 Locations Karlsruhe & Hamburg
