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8billionideas is an e-learning platform for children aged 10-14. The main purpose of this web application is to support children with expanding their potential. The platform offers various types of content such as videos, courses, and live experiences with the focus on three following areas: ‘Start a business’, ‘Career Passport’, ‘Level up”. 

While using the app, children have a possibility to track their progress, submit homeworks, and receive feedback from competent mentors. Moreover, parents can also follow the progress of their child and always check submitted works and comments left to them using their own dashboard.

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The challenge

Initially our company was invited to create a convenient and intuitive web application for four types of users: children and parents as well as admins and mentors (in the latest release, we have also added two new types - partner schools and students). However, our main challenge was time, because the client wanted to launch the digital platform ‘8billionideas’ before the start of the next school year in order to integrate it with school curriculum in the UK. 

The solution

After the discussion with our client, we agreed on the most important features, expanded the project team, and divided the entire functionality of the application into stages according to priority - what would be developed before and after MVP. Using Scrum methodolodgy and working in two-week sprints, we have successfuly delivered in time the platform for children and their parents and presented the admin panel for admins and mentors. As a result, the 8billionideas client was satisfied with our work and has moved on in collaboration with Dev and Deliver which continues to this day.

Main features

Since our product is intended for several groups of users, we had to understand which difficulties each of them may face. Taking into consideration various age categories of the users and their differing level of technical knowledge, we suggest them two authentication methods: standard password authentication and innovative passwordless login via magic link. 

Thus, we have done our best to find an approach for everyone. At the same time, it was important to stick the general visual style and concept. In order to create an intuitive and simple interface for mentors and admins, we used our own unique components combined with Material Design library. This has helped us save time for front-end development and UI design. 

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There is one target audience that deserves special attention: children. To provide a creative learning environment, we've dressed up the interface with bright illustrations and soft colors. 

But our initial goal remained the same: to help our young users improve their skills and create memorable user experience. While working through courses or videos, a child can ask a question to a real person using such a function as ‘Chat with mentor’ - and get a quick answer!

Futhermore, with the help of the Elasticsearch engine we have simplified search for study materials, so now the children can easily browse the library by choosing a topic, a type of content and applying filters.

One of the best features of the 8billionideas platform is interactive Experiences - online webinars that allows the children to take part in learning activities guided by trained facilitators. Thanks to the in-app Mailchimp’s notifications the child will be informed in time about an upcoming event and won’t miss it.

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# 8billionideas

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An e-learning platform for children aged 10-14. The main goal of 8billionideas is to support children with expanding their potential.

8billionideas

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A React Native application that creates a mutually supportive community where users can send requests for help and respond to others. The geolocation function gives a possibility to show requests on a map and at the same time to quickly help people in the nearest vicinity.

The app was developed by our team consisting of UX/UI designers, frontend & backend developers in cooperation with external branding agency which created CI for Pomagator. As a result, we've built the intuitive and user-friendly app that makes everyone feel like a hero even without a cape.

Our client texted us with an idea to turn his dream into a large mobile project that could unite people and bring a lot of benefits. The platform should help seekers find a nearby helper in their location. Also, it works vice versa - after the registration helpers can mention in which area they would like to provide assistance.

At the very beginning only 5 schematic layouts of the future application were presented to us; thus, a clear goal was set - not only to create a mobile app from scratch, but also supplement the already existing concept, add functions that reflect the users' demands and needs.

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After the workshop with product owners, we decided to integrate a map of the area (using Google Maps), which can optionally change to a regular list of requests. Also, we implemented a real-time chat system. As a result, all these functions have improved communication between users and made the search for help requests as well as the search for those who can provide help faster and more convenient.

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Main feature

Each user decides in which areas he or she is willing to provide help. Users will be given a possibility to choose among 12 categories such as ‘Home and Garden’, ‘Health and Beauty’, ‘Sport and Travel’, ‘Education’ etc. 

By analysing a location and declared skills, the algorithms connect a person waiting for support and a helper who is ready to assist.

Help requests can be displayed on the map as pins. A click on the pin will instantly redirect to the request’s page. One of the location functions is called "follow me". This feature changes the pin placement on the map when the user is moving.

A user profile allows to follow personal stats and refill ‘Pomapins’ - virtual currency used in the Pomagator application.

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# Pomagator

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iOS and Android application that uses geolocation to send a help request and builds a mutually supportive community.

Pomagator

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It’s time to ditch the paper appointment booking and move on. That’s why we have developed for our client a Progressive Web Application named Cuttime that allows customers to book men's haircuts and at the same time, makes it possible for hairdressers to rent a chair in Swedish hair salons.

Our work took place in close cooperation with the Gents client who came to us with initial sketches of the application looking for a strong expertise in UX/UI design and product development. The result of this fruitful partnership was the app release for the Swedish market.

Our team was exited to work on such an innovative technology as PWA. However, the project was a real challenge for us, because we were working with typical Swedish solutions which were unknown to us before. At the beginning, our team had to conduct research and learn about a Swish payment provider and the Swedish method of individuals and companies authentication using BankID.

Moreover, our Design Team needed to understand and figure out how to present the process of renting chairs by hairdressers or barbers in a clear and readable way. This was not only a visually complex feature, but also it required us to provide backend solutions where our developers had to ensure the logic was correct.



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To create the PWA that the Gents client wanted, our Cracow developers decided to use such a Javascript technology as React.js and PHP framework Laravel. And in the meantime by thoroughly understanding the business case and an application requirements, our Design Team began preparing wireframes which shown solutions to above-mentioned challenges.

Keeping in mind the app-like behavior and difficulties associated with chair rental process for hairdressers, we have offered the client a calendar view which presents the hairdresser's work schedule and at the same time, allows to book chairs at his or her preferred working hours.

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The interface of Cuttime serves two types of users: customers and hairdressers/barbers. For each of them, we have built a unique set of features that helps interact with our Progressive Web Application quickly and conveniently.

For example, the customers are suggested to choose between those options: ‘Book time’ and ‘Find first available cut nearby’. The first one allows you to schedule an appointment at a specific date, studio or your favourite hairdresser using corresponding filters. Instead, the second function explores nearby places and runs a search for the first available cut. 

We've also simplified the procedure of finding salons rent-a-chair for the hairdressers by specifying a location, a studio, and preferred working hours. Thus, we always give our users a choice and save their precious time.

In addition, the application takes care of the safety and security of your data and money. With the Swish payment provider, the customers can instantly pay for a haircut. Cuttime refuses cash payment and ensures reliability & flexibility for all users.

# Cuttime

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Progressive Web Application that allows to book men's haircuts and at the same time, makes it possible for hairdressers to rent a salon chair.

Cuttime

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TFSC is a digital all-in-one fire safety solution that helps reduce risk, simplify compliance, and improve safety. This complex product allows to complete app-based inspections and report issues just in a few taps, gives a possibility to monitor your global estate from anywhere and identify problems in time.

Our team of developers and designers has been working closely on new functions for the past 2 years, renewed the interface design for both mobile and web application, and provided solutions to user’s pain points.

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First of all, it was a completely new sector for the team. It took us a while to learn characteristics of the industry, to familiarize ourselves with fire safety legislations and international standards such as COBie (Construction Operations Building Information Exchange), and to understand our client’s needs. Secondly, we had to take into consideration four different levels of user access depending on the role they have in a particular company. Eventually, redesigning the entire platform is always a big responsibility to clients and users - and we were ready to accept this challenge!

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To build a good user experience, we have become experts in this field, expanded the functionality of our software, and presented convenient and reliable solutions in the mobile app and BackOffice for all user access levels mentioned above. Moreover, we have created a design system from scratch (including new icons, typography, components, and illustrations).

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The data provided by our client demonstrated that users wanted to have an ability to customise some of the features. The limited functionality of the applications could not cover these needs fully. 

Thanks to our improvements, companies can now add the opening hours of each of their facilities, configure intervals and frequency of fire safety inspections, and assign responsibilities to employees.

Additionally, we have unified the data of the online, PDF & Excel reports, decreased the time for report generation process and made the reports more readable and easy to understand.  

On the part of the mobile application we have started to notify users about the availability of a new update and allowed them to use the TFS Compliance app in offline mode.

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# TFS Compliance

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TFSC is a digital all-in-one fire safety solution that helps reduce risk, simplify compliance, and improve safety.

TFS Compliance

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# **Web app** development

Web app development

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Zend

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jQuery

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Gatsby

At Dev and Deliver, we create modern responsive websites for various purposes and for enterprises in different industries using latest technologies such as Drupal, Silverstripe or JavaScript frameworks. We cooperate with both small local companies and large ones. Generally speaking, the web pages we develop have one idea in common: we apply human-centered design focused on achieving user needs and business goals. Working with us, you can see how Polish developers and designers combine both aesthetics and usability and deliver positive user experience.

Regardless of whether your website look is based on the already existing visual identity or we start from scratch, our team will prepare UI design that matches your brand voice and builds a strong emotional connection between you and your customers.

Moreover, we will ensure that your future or updated website complies with Core Web Vitals and achieves fast perfomance on various devices. As a company that creates professional web pages, we prove each time that the well organized team of programmers and web designers as well as responsible project management and innovative tools can dramatically increase your conversion rate and grow your business! 

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When developing websites for our clients, we always insist on custom design. We at Dev and Deliver try to discourage our clients from using purchased ready-made website templates, because it can cause many problems later down the line - starting from optimization (remember, web pages have to load quickly and seamlessly!) and ending with additional time needed by developers to familiarize themselves with the new codebase of a given template. As a result, the custom web design costs and the price for implementation of a previously purchased template are pretty similar. And your users receive a unique product tailored strictly to their needs and requirements.

However, it doesn’t matter if you are ready to start a custom website design project or come to us with an idea to use a purchased template (e.g. Wordpress); we treat every client as the single most important customer! In cooperation with Dev and Deliver, you can be sure you will be provided with the highest level of service and guidance whether you have a limited budget or not. Based on our well-established work process, which you could see below, we will find a unique solution to your problems.

Custom website design or a template?

How our work process looks like?

final build / app store submission and approval / backend deployment / 

brainstorming / market research / concept testing / requirement gathering / development strategy

usability testing / device testing / functional testing / manual testing 

information architecture / wireframe / prototyping / mockups

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backend / frontend / testing and QA feedback / iterations / product builds

Launch and deployment

Kick-off meeting

Testing & QA

UX / UI design

Maintanance

Development

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Analiza i specyfikacja

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Wireflow

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Projekt UI

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Prace programistyczne

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Wzdrożenie

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Et porta mollis iaculis magna. [Arcu pulvinar adipiscing quis amet, in sed vel sit.](link) Gravida justo, enim, faucibus eu pellentesque sagittis, sed commodo. Eget sed non, tortor ac, vel. Tortor lacus semper morbi volutpat id metus. Morbi vestibulum pulvinar euismod molestie amet proin auctor diam.

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- Tristique ut facilisis pharetra, eget eget. Ac sapien urna eget adipiscing sagittis. Id venenatis eget dolor imperdiet viverra velit mattis:
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- Tristique ut facilisis pharetra, eget eget. Ac sapien urna eget adipiscing sagittis. Id venenatis eget dolor imperdiet viverra velit mattis:

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Et porta mollis iaculis magna. Arcu pulvinar adipiscing quis amet, in sed vel sit. Gravida justo, enim, faucibus eu pellentesque sagittis, sed commodo. Eget sed non, tortor ac, vel. Tortor lacus semper morbi volutpat id metus. Morbi vestibulum pulvinar euismod molestie amet proin auctor diam. Contact us.

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WordPress to obecnie najpopularniejszy darmowy system zarządzania treścią (ang. Content Management System). Jest to technologia o jaką również opieramy w Dev and Deliver tworzenie profesjonalnych stron internetowych. Tworzenie i administrowanie stronami zbudowanymi w oparciu o WordPress jest bardzo proste i intuicyjne i nie wymaga specjalistycznej wiedzy programistycznej, stronę opartą o technologię Wordpress możemy modyfikować jak chociażby treści w programie Microsoft Word.

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