A cross-platform mobile application for creating a car inspection report. The application allows to fill in data about the inspected car step-by-step, including exterior and interior photos.

Website for the Rostov Regional Organization of the Trade Union of Public Education and Science of the Russian Federation. Task Create a site of the Trade Union and conduct a reorganization of the navigation system of the site. The result should be easy to operate. Solution We used CMS October for development. This decision allowed to reduce the cost and speed up the process

Quiz-site dedicated to the Constitution Day of the Russian Federation Task Develop a quiz with an interactive map of Russia and the voice acting of questions. Solution We developed a custom map, where each region corresponded to the quiz question, in case of correct answer to all questions about the district, it was drawn on the map with its distinctive image. The questions were presented in both text and audio format."&" The map was completely adapted to mobile devices.

The application for viewing the schedule and news of the annual conference GDG SouthDevfest. Task Create a convenient tool for conference participants, where they can see the current schedule, the latest news and the general list of the conference speakers. Solution We chose cross-platform development on Flutter + Firebase to create an application. Work with Firebase allowed to quickly solve the following tasks in real time: - make changes to the schedule, supplement it - Notify users about changes.

Cross-platform application for football fans. An assistant app for football fans who support their club in away matches. In the service you can save all your trips, see statistics on cities, years, stadiums, and even the amount of kilometers that the user has traveled over all the time. Additional opportunity for fans: convenient search for air tickets for upcoming matches from Aviasales!

Service for verifying the achievements of the Southern Federal University students, and for holding portfolio competitions among students. Task Reorganize and upgrade the old rating system of the SFU, so that it meets the current university needs, and also scales to various competitions. Solution We proposed and implemented an improved system of business logic, which allowed to facilitate operation for users. Restructuring of the system was also carried out.

Mobile cross-platform application for medical educational service Medx.pro. Task SBHI Moscow Clinical Scientific Center of City Health Department named after A.S. Loginov, and MedInvestGroup in 2020 launched the advanced training website for doctors and medical workers MedX.pro. The project is an advanced training institute and, within the framework of continuing medical education (CME), implements support for full-time training, online broadcasts, testing, asynchronous e-learning, and group work of students in the main areas of medicine.  In the short term we were to implement a mobile version (an application) for the portal in order to increase the availability of courses and receive CME points for specialists. Our work The customers came to us in the midst of a pandemic, in March 2020. After several meetings in Zoom and discussion of application requirements, we chose Flutter, a cross-platform solution for implementing applications. Medx.pro was based on the open source platform Moodle, a course management system. The platform has a mobile application, but unfortunately, it has not been in line with up-to-date system guidelines for a long time and is not customizable.   Development stages  In the first sprint, the main modules of the service were implemented - viewing courses and testing. Courses contain both text data and media content such as videos, mp3 audio files, pdf documents, and interactive presentations. Student testing supports 7 types of answers to questions.  Course and test screens Экран курса и теста In the second sprint, we worked on the user profile, calendar of events and live broadcasts, and favourite screens, and also on the main screen with news and lecture materials. The user can add to favourites not only course topics, but also questions from tests, news and video lectures. Home Screen, Calendar and User Favorites Главный экран, Календарь и Избранное пользователя At the next stage, we needed to enable In-App purchase for courses in AppStore. But there was a problem - Moodle did not offer plugins for integration with Apple. We created our own microservice to pay for courses. We also had to implement in the microservice Oauth authorization through social networks. In app оплата  In app payment In the beginning of 2021, we mostly made some changes to the interface and added information screens of contacts, documents, questions and answers, and implemented viewing of online broadcasts Q&A screen and broadcast screen

The application allows navigation in the room on the basis of BLE sensors.

Site for a furniture center with interactive floor navigation.

Mobile application of the business regional magazine ""Expert South"". Main thematic blocks: business news covering 13 territories of the South of Russia. Exclusive analytical articles, interviews and cases devoted to regional practices of effective man"&"agement. Research results and special projects. Information about business events of the magazin ""Expert South"" with the possibility of registration. Ratings of the largest companies in the region in various fields.

Application for university students. Allows to learn the current news, information about promotions, discounts and events of the university, as well as look for a job

Service for online testing in the format of the USE and SFE. Amount of development hours: 2400 hours Task The company “Humanitarian Technologies” specializes in profile and career guidance testing. We needed to develop a service for trial preparatory testing of USE and SFE (in the present OSE). Our work We analyzed the previous testing system of company. It was much outdated, so the customer and we decided to create a testing service from scratch. First, we created the editor of test materials, which contains LaTeX, a specialized markup language. Materials have their own structure, divided into parts, with a description of the block of questions, a description of the concrete question, comments for the participant on the structure of filling in and completing the task. Great work was done for the constructor of various types of questions and answers. For example, in addition to a standard answer choice, test material may contain an answer with a limited number of characters or, conversely, with a detailed answer. In matters, We implemented to questions the support of audio files and the possibility of response of the video and audio format necessary for listening in English In order for schoolchildren and students to be able to take face-to-face testing, we added the ability to print test materials and forms in accordance with GOST in the service. Students fill out the forms manually, then the forms are loaded into the system, scanned and the result is formed. The Unified State Examination and SFE (OSE) involves the calculation of the primary points received for each answer on a 100 point scale. In our system, this calculation occurs automatically. Roles       System administrator;  Creator of testing materials;  Partner - a role for educational centers that test the partnership program. They have access to ready-made testing materials and the results of people,  Experts - evaluate questions with an open answer (B and C) on their topic;  Students - have limited access to the testing materials issued to partners. Students can take a test both in the testing center and from their PC or mobile device. At the final stage, we organized a billing system that automatically calculates the cost of services depending on the tariff. Tariffs are created in the constructor. The administrator can form primary and closing documents in a couple of clicks.

Platform for online learning with the possibility of creating video courses. Allows you to take courses in stages.

The browser platform, which allows you to register participants in both online and offline mode, categorize all participants, create personal badges and print them directly at the event without prior work with the designer and printing house, organize "&"access control to events and to separate lecture halls. The service allows you to embed widgets into third -party sites and services for more coverage of the target audience. For previously unregistered participants the browser platform, which allows you to register participants in both online and offlin. At the end of the event, the organizer receives a full analytical unloading with personal data of participants and attendance statistics.

Mobile application for iOS and Android for site Erablago.ru. The application allows: order goods for home and garden in one click, be inspired by design projects, read interesting articles about design, repair, interior, landscape, choose your designer/architect.

On the site you can get complete information about models, apply for a service and spare parts"

Site for the complex ""Tabachka. Center"". The website displays the building layout, the current number of available spaces, and their sizes.

Online store for a chain of industrial stores.

The service allows using video surveillan to recognize the face of the organization’s customer and find his client profile in VKontakte. This is applicable if the client visited the organization, but did not make a purchase or use service at once, then retargeting is applied to the recognized customer through a series of advertising publications that motivate the customer to complete the purchase. The expected result: the customer returns to the organization to complete the purchase.

Mobile application and admin panel. The application for online excursions and quests around the city with the ability to plot a route from the user's location. The service has an audio guide, as well as the ability to view video and "&"text files.

The platform allows to conducting CS tournaments, arrange single matches between teams, form a tournament grid and display team rankings

Adaptation of the menu of public catering establishments for blind and visually impaired people.  Task The planning, design and development had to take into account the specific features of users so that a person with visual impairments would be able to use the application easily. Solution Our project team developed a mobile application equipped with a voice-controlled interface: Talkback for Android and Voiceover for iOS. In addition to mobile applications, we created an admin panel in which the manager can easily add a new city, establishment , and menu item.

Service designed for organizing events with foreign speakers, that allows you to listen to the translation of the report on your mobile phone. Task Organize the transmission of streaming audio data to provide the ability to listen to the translation of the speaker’s speech in еру real-time mode. At the same time, it was necessary to take into account the need for remote access of any of the participants of the event: organizer, speaker, interpreter, visitor or all at once. The service was based on the WebRTC technology, which made the transmission of sound as fast as possible with a delay of not more than 1 second (compared to 5-20 seconds of analogues).

Scanner for recognition of weeds, pests and diseases of agricultural crops Task Train a neural network on an existing dataset assembled by Corteva employees. Create an application for the company's customers through which they will be able to recognize bugs, diseases and weeds in rapeseed, sunflower and corn fields. Solution We analyzed lots of existing solutions for neural networks, stopped on Turicreate (based on ResNet), and made the given dataset. Then we trained three neural networks: for bugs, weeds and pests. We developed instructions for users to create photos for recognition inside the application in order to increase the accuracy of the result.

Service for organizing and conducting sports tournaments. Online registration Filling out tables and creating documents using online forms. Pre-registration allows you to predict the number of participants in the tournament.  Electronic sortition The system automatically divides the participants into categories and creates a tournament grid. There are olympic, circular, system of performances or combined grids. The results are automatically saved to the athletes' profiles. Acceptance of payments The ability to accept the payment of entry fees via Internet passing. Payments are automatically processed, a financial log is carried out. Tournament calendar  The organizers have the opportunity to register the tournament in the calendar of events and notify all interested ones about the start of registration for the tournament. Role capabilities in the service:  Organizer  Preliminary online registration (early/norm/late). Payments without intermediaries; Automatic sortition. Tournament grid generator;  Formation of the final protocols.  Coach Fast registration of athletes for a tournament with automatic collection of entry fees; Monitoring the performance of athletes in real time;  Personal page of the club/athlete with the rating and the history of participation in tournaments. Athlete Athlete profile: rating, number of victories/defeats, history of participation in tournaments;   Broadcast of the tournament in real time mode;   Automatic reminders during the tournament.

Service for the organization of intellectual and entertainment quizzes in bars and on online platforms. Task Optimize the site, which is daily visited by over 2000 people (since the beginning of 2019), constantly support it, introduce new features for the site and CRM systems. Solution We entegrated Docker, caching, and moved the files to Object Storage. Now up to 8000 people come to the site. Weekly we release updates and improve the existing functionality.

Cross-platform application for buying and reading books on the topic of auto business with audiobook support. Task We needed to make an application for purchase and reading books in PDF format, which wouldn't allow transferring expensive and unique for the Russian market books about auto-business from one user to another. Our work After a couple of meetings with the customer, we got a definite picture of the future application. We chose a cross-platform solution for implementation: complex functionality was not planned in the application, and the books were about to enter the market, therefore a quick decision was needed so that readers could immediately have an alternative in the form of an electronic version. AGILE development We start all projects from a mockup in Figma. The designer drew screens for the first version of the application. This helped us “to be on the same wave” with the customer and quickly make adjustments to the logic of the application. Future application mockup Next came the design layout. The publisher already had a brandbook, so we used the color scheme and key elements from it for the layout of the future application. We used the pixel-art technique only in the headings of the sections and icons of the bottom navigation menu so as not to lose readability inside the application. Pixel art In the first sprint we implemented features related to the purchase and reading of books, and also news sections and the user's personal account. We introduced In-App purchase for selling books. The development of an administrative website to manage the user purchases and the announcements of events with the authors of books went in parallel with the application. The list of books and PDF-reader of the application It was important for us to allow reading books in the application without access to the Internet. After buying the books are unloaded into the device cache and remain available in offline mode.  6 weeks passed from the beggining of the work on the mockup and the first demonstration of the application version to the customer. In the second sprint, we made a chat with technical support - it was important for the publishing house to keep in touch with readers. The chat was also connected with the second important functionality of the stage - training materials and tests on them. Trainings serve as a kind of bonus for users who bought books. Tests for training material and chat with technical support As part of the protection against the transfer of books from reader to reader, we made a check of the accessibility of the book to a specific device - we check it by Device ID for Android and IOS advertising identifier. Since the user has the possibility of changing the identifier on the device, you can get a book for reading again only through a technical support chat. It took us another 6 weeks to implement chats, training and questionnaires. A little more than 3 months passed since the start of work on the application and the first release in the AppStore and Google Play stores. At the beginning of 2021, the publishing house decided to add audio versions of books to the application. We understood that the audio files were heavy, so we made we organized the streaming of such books to a mobile client with the ability of rewinding. We worked with an audio player, reproduced audio in the background, brought audio to the notifications and the lock screen, added speed-ups and slow-downs to the audio track. Audiobooks and audio player

A system for remote interaction with the software on company employees' computers using an application. The service allows to update software, receive reports on request.

Service for displaying relevant news, events, schedules for the intellectual game “Mafia” in Rostov-on-Don. The application includes integration with Uber, which allows to call a taxi to the venue of the championship.

Browser application that allows to automate the production and sale of chocolate glaze company products. The process begins with creating a production plan, followed by fixing the current production state. The produced products are prepared for shipment, orders are formed, and a logistics scheme is organized for product movement. The service is equipped with a financial analytical module and integration with the 1C company.

Internal service that allows to automate the work of the courier service of the company. The service provides remote access to active requests for couriers with the ability to accept to work and, upon completion of the order, change the status t"&"o “completed”. For the customer, the service provides a convenient application interface for making requests.

Mobile application and admin panel. An electronic menu that allows customers to make an order without a waiter. The service works in offline mode on the device. Additional opportunities: the choice of hookah based on the customer's preferences, the application of special offers to the basket with automatic calculation of the final cost of the order.

The service allows to track the release of domains, filter domains according to a number of necessary requirements.

Career guidance test for the youth festival. The service analyzes the strengths and weaknesses of the child, and displays the diagram of abilities and recommended professions based on the analysis.

CRM system for a hookah bar. Amount of development hours: 2000 hours TaskIn 2018, the Rostov hookah-bar Youhoo decided to fully automate the work of its establishment. We needed to develop a management system, which includes the CRM system, warehouse accounting, staff control, menu and nomenclature, and electronic menu for visitors. Our work To begin with, we analyzed existing systems, such as iiko and Quick Resto. They did not suit our client because they did not provide flexible settings and loyalty systems, or an electronic menu for visitors.They were not portable for use on tablets and did not provide operational access to analytics. That is why we decided to develop a custom system. Control system 1. Booking grid. Quick access to booking control and hall occupancy. The manager and waiters see the full picture of the day and can create an order by several clicks directly in the grid. 2. Services and goods section. Services are linked to the technological map. You can configure portioned and weight dishes, add ingredients, choose the price in different currencies. Service tree Service reating 3. Warehouse accounting system. Products are inserted to the warehouse, then after verifying the check are automatically written off. Employees always know how many products are left in the warehouse. The company can form services for all stores of the"&"ir chain. Warehouse accounting 4. Guest accounting system with their order history. When booking a table - information about the guest is pulled into the system automatically. History of visits 5. Personalized promotions based on the basket, user data, offers for a group of goods, with the possibility of indicating a discount on the entire basket or a specific service. Percentage or fixed discount. List of promotions 6. Employee accounting system. Formation of the work schedule of employees for shifts. Grid with the work schedule of employees 7. Generating reports on salary, sales, and product write-offs. Shift report 8. System settings. In this section, you can manage establishment settings, add tables, and create new attributes of product (such as measurement units or hookah bowls). Establishment settings Electronic menu The entire system is integrated with an electronic  menu for establishment visitors. The tablet with the menu allows customers to make an order without a waiter. The service works in offline mode on the device. Additional opportunities: the choice of hookah based on the customer's preferences, the application of special offers to the basket with automatic calculation of the final cost of the order.

Mobile application and admin panel. The application allows to receive various bonuses (public transport tickets, lunches in cafes, paying fines of the traffic police, etc.) for watching advertising videos. The service has an opportunity to target advertising depending on gender, age, social status, interests, and the geolocation of the audience.

Mobile application and admin panel. Mobile application and admin panel. Internal document management tool. Basic functionality: authorization, user groups, file support of the PDF, JPEG, PNG types, folder support, launcher mode, offline work.

System SaaS that automates the full work cycle of the logistics company.

Website of the company "Cloud Cars". This service allows not only to store data in the cloud, it can also be used to process information.

Website for the sale of auto parts for Chinese mini trucks. On the site you can find a spare part by a VIN code.

Website of the company Wood Light. On the site you can see the modular range of windows and doors. You can also calculate the cost of installation and manufacturing products to order.

Service and admin panel. The reservation and control system of guest stream for cafes and restaurants.

Website for a furniture center with interactive floor navigation.

Website for the company LLC Training Center. The center provides psychological assistance. The site provides the main information about the center, it is also possible to get an initial consultation.

Ritmer is a personal cardiac recorder with the function of automatic ECG analysis for remote and independent monitoring of the state of the cardiovascular system and the functional state of the body.

Online quiz for schoolchildren aimed at developing the scientific and technical potential of the regions where Norilsk Nickel operates.

Mobile iOS application for the store of spare parts for foreign cars. In the application, you can find a part by VIN-Number, add to the basket, and arrange the delivery.

The service is aimed at organizing and optimizing interaction between the company's customers, as well as obtaining relevant and useful information about products and how to use them

Automated tool for remote sales of cars and working hours through the use of video. Service features: director's script of video templates, auto-upload to almost any platform or any social network of the dealer, integration of feeds with the classifides