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Qt Software Development

The Qt framework has a wide range of tools and a full line of development modules and add-ons. That is why Qt programming is ideal for expanding our capabilities in cross-platform development of embedded, desktop, and mobile applications.

What we do

We put our C++ expertise and skills into Qt software development to create applications supported by all major embedded, desktop, and mobile operating systems. As a Qt development company, we are well-versed in Qt Creator, Qt Quick, QML, and other Qt development tools. We use all the advantages of Qt to design graphical user interfaces (GUIs), build mobile and desktop apps compatible with Android, iOS, Windows, Linux, and macOS, and develop embedded software and complex automation systems with human-machine interfaces (HMI).
A printed circuit board and its components A printed circuit board and its components

What’s included

An Integra Sources programmer uses two monitors to work on code for an embedded application development project.

Embedded Application Development

Our Qt developers can build programs for embedded devices used in various industries. The framework supports numerous hardware platforms from small ARM-based solutions, like the Raspberry Pi, to complex Intel processors.
A man working with a tablet application

GUI and HMI Development

Within the Qt software development services, we use our proficiency in C++ and QML to enhance the user experience by creating intuitive user interfaces for embedded system applications, desktop, console, and mobile apps. Qt is rich in technologies that allow programmers to build UI designs with diverse graphics, widgets, and visual effects.
An Integra Sources engineer sits at a table filled with a monitor and laptops, setting up a mobile application on a tablet.

Cross-Platform Development

Qt is a C++ framework highly compatible with operating systems based on different kernels and architectures. As a Qt development company, we use this advantage to write adaptable, reusable, and long-running code for cross-platform applications.
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Mobile Application Development

Integra provides application development with Qt for smartphones and tablets based on iOS and Android. Using the Qt framework, we can build custom apps from scratch or port your existing apps to the target mobile OS with minimal or no modifications.
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Our projects

Check Integra’s previous projects that included Qt software development services.

IoT System for Forage Production Monitoring

The cross-platform mobile application collects and transfers data to cloud services, providing the farmer with information 24/7 in real time.
  • Custom software development
  • Mobile app development
  • Web development
Hot tubs remote controlled via mobile app.

Wi-Fi-Enabled Controller for Hot Tubs

Integra Sources developed a device for controlling the equipment of hot tubs. We also created a mobile app for communicating with the device.
  • Custom software development
  • Embedded hardware development
  • Firmware development
  • Internet of Things
  • Mobile app development

Battery Management System Development

Integra Sources reviewed the hardware and software of the battery management system. We provided PCB, firmware, app, and server development.
  • Custom software development
  • Embedded hardware development
  • Embedded software development
  • Firmware development
  • Web development

IoT System Development for Manufacturing Reinforced Composites

The IoT device detects leaks on a vacuum bag and communicates this information to the user via a phone, tablet or PC.
  • Cloud solutions
  • Cross-platform software development
  • Firmware development
  • Industrial solutions
  • IoT
  • Manufacturing
  • Web development

Awards

Three Integra Sources' specialists are discussing a project.

Why choose Integra Sources

Innovative problem-solving skills, in-depth expertise, and enthusiasm make us a strong partner for hardware and software development.
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Integration

  • Adaptation to customers’ management systems
  • Integration into customers’ development processes

Flexibility

  • Flexibility in development
  • Flexibility in communication

Communication

  • High level of communication
  • Personal account management
  • Legal security guarantee

Transparency

  • Transparency in development processes
  • Customer’s dashboard
  • Clear timelines
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Industries

LEARN MORE ABOUT THE INDUSTRIES WE WORK WITH
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Consumer Electronics

Consumer devices, wearables, smart home solutions, desktop, mobile, and web applications.
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Power Electronics

BESS and BMS solutions, charging systems, electric motor controllers, power conversion.
Mining machinery underground.

Extractive Industry & Manufacturing

Industrial automation, industrial IoT, computer vision, tracking solutions, wearables, industrial UAVs.
Two doctors are working with medical equipment.

Healthcare

HMIs for medical equipment, wearables, computer vision and AI-based diagnostic solutions.
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Logistics & Transportation

Location and status tracking for freight and vehicles, warehouse robotics, order and warehouse management systems.
A female professor in a classroom.

Science & Education

Measuring and testing equipment, programmable robots, e-learning solutions, curriculum management systems.
A girl with a tablet computer is standing on a crop field near a harvester.

Agriculture

UAVs and autonomous robots, soil analysis and climate control systems, solutions for precision agriculture, asset tracking.
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Entertainment

Multimedia solutions, video streaming systems, desktop and mobile applications, drones.
Industrial robots at a plant.

Robotics

Hardware and software, electric motor controllers, computer vision algorithms, AI solutions.
A tablet computer held in hands.

Consumer Electronics

Consumer devices, wearables, smart home solutions, desktop, mobile, and web applications.
A man is checking the work of power electronics.

Power Electronics

BESS and BMS solutions, charging systems, electric motor controllers, power conversion.
Mining machinery underground.

Extractive Industry & Manufacturing

Industrial automation, industrial IoT, computer vision, tracking solutions, wearables, industrial UAVs.
Two doctors are working with medical equipment.

Healthcare

HMIs for medical equipment, wearables, computer vision and AI-based diagnostic solutions.
A man sitting in a truck cabin.

Logistics & Transportation

Location and status tracking for freight and vehicles, warehouse robotics, order and warehouse management systems.
A female professor in a classroom.

Science & Education

Measuring and testing equipment, programmable robots, e-learning solutions, curriculum management systems.
A girl with a tablet computer is standing on a crop field near a harvester.

Agriculture

UAVs and autonomous robots, soil analysis and climate control systems, solutions for precision agriculture, asset tracking.
A man is recording himself on a video camera.

Entertainment

Multimedia solutions, video streaming systems, desktop and mobile applications, drones.
Industrial robots at a plant.

Robotics

Hardware and software, electric motor controllers, computer vision algorithms, AI solutions.
We've worked with
enterprises
and
startups
from Europe, the USA, Australia, and Asia
DaVinci Innovation Labs logo. AVerMedia logo. The Medical Team logo. Red Pitaya logo. GP2U logo. University of East London logo.

Our tech stack

Languages

C++ logo. Python logo. Rust logo.

OS

Android logo. FreeRTOS logo. iOS logo. Linux Embedded logo. Linux logo. macOS logo. ROS logo. UNIX logo. watchOS logo. Wear OS logo. Windows CE logo. Windows logo. Zephyr logo.

Frameworks and Toolkits

Asio, Boost, Caffe, H2O, Keras, LTI-Lib, Nuitrack DLib, OpenBR, OpenCV, OpenPose, Qt, TensorFlow, Tesseract, Theano, Torch.

Processor Architectures

ARM 7/9/11, Cortex M0/M3/M4/A8/A7/A9, MIPS, RISC-V, x86/x86-64.

IDE

QT Creator logo.

Database Management Systems

ClickHouse logo. MariaDB logo. Microsoft SQL Server logo. MongoDB logo. MySQL logo. Oracle logo. PostgreSQL logo. Redis logo.

Data Communications Protocols

AMQP, CAN, Custom data exchange protocols, HTTP/HTTPS, Modbus, Modbus TCP/IP, MQTT/MQTT-SN, REST, SOAP, SSL, WebSocket.

Testing and certification

Integra’s services include thorough testing, debugging, and pre-certification steps. Our experts carefully review the certification requirements applied to the product and stick to them at all development stages. We provide all the necessary documentation for further electronics certification and software audits.
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Explore our workflow

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1

We get acquainted with the concept of the future solution and sign a non-disclosure agreement. The team gathers project requirements, studies relevant documents, and analyzes rival products on the market. At this phase, a preliminary project evaluation is made.

2

We contact the customer to confirm the project requirements. Then we create a technical specification and set a budget and deadlines.

3

We make the final evaluation of the project, make up a team, and schedule its workload.

4

We sign a contract for software development. The team gets to work.

5

We select libraries, languages, and tools and get into software development. The team identifies and eliminates bugs and optimizes the performance of the software. Customers receive daily reports on the progress. If necessary, the plan can be amended.

6

The team tests all the software functions. We check its performance under corresponding operating conditions and run some tests required for product certification. If necessary, the product is then modified.

7

After the tests, we finalize the necessary documentation. We can prepare manuals if the product is designed for in-house use.

8

When the development process is finished, customers can enjoy a free warranty period. During this time, the team will fix any bugs and defects in the product.

Reviews

“Integra's team helped us clarify our requirements and change systems architecture to achieve the final goal. I'd say that the flexibility and enthusiasm of both engineering and management teams throughout the whole project were some of the things we value most in our collaboration.”
DR. SAM WASS
UNIVERSITY OF EAST LONDON
“Integra Sources are great to work with and highly skilled. Definitely A graders.”
JAMES FREEMAN
CEO AT GP2U TELEHEALTH
“The database has satisfied all scope requirements. The upgrades have improved communication and performance. Team strengths include accessibility and problem-solving and they are unafraid to research problems and develop their own solutions. Integra demonstrated strong management skills when they managed our servers for a week during an important trade show; we showcased our product at the event. Communication channels are always fluid and straightforward.”
EDUARDO RUIZ
FOUNDER & CEO AT RUIZ AEROSPACE MANUFACTURING
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Frequently Asked Questions

Read this information to better understand our Qt software development services.

What is the difference between the open-source and commercial licenses offered by the Qt framework?

The open-source Qt license (GPLv2GPLv3LGPLv3) provides almost all APIs, but some add-ons are available only under the commercial license. Besides, the commercial Qt license offers security tools and additional design tools for embedded development, for example, Qt for Device Creation. Under the commercial license, you get full support from the Qt company and take ownership of the development and distribution of your Qt-based product. However, the Qt distribution license is not perpetual, and you will have to renew it.

Why is Qt often preferred over other cross-platform frameworks?

Qt has an edge over other frameworks due to several reasons. It offers different licensing options: you can use it under a commercial license or as an open-source technology. This framework and all its components are well documented. Qt has its own IDE and is rich in ready-made libraries, development modules, and add-ons, which makes it independent of external development tools. The QML language, premade widgets, and Qt design tools contribute a lot to rapid and easy UI development. Qt is written in C++, which ensures the flexibility and speed of development and enables developers to use a lot of C++ APIs and libraries. The Qt community is really large, so you can always get the necessary expert assistance.

Which alternative technologies do you use for cross-platform development?

Apart from Qt, we apply a variety of cross-platform frameworks, libraries, languages, and other development tools, such as:

  • GTK+
  • STL
  • C/C++
  • Python
  • Java
  • C#/.NET

I have a Qt-based desktop application and want to build a mobile version. Will the transition be easy?

Porting the app shouldn't take much time. It may require slight changes if there are no issues with the source code. GUI will not need any changes if screen compatibility is initially taken into account. If not, our engineers will adapt your app according to the device's requirements.

Do you provide technical support for the application after the project is completed?

Yes, we do. We can provide customer support not only during the warranty period but as long as you need it. Our consultants will be ready to give you online tech support on any issue.

Can you guarantee the quality of the product?

We pay great attention to the quality of our work. The customer receives fully functional software and a detailed user manual. After finishing the project, we provide a free warranty period, during which the team will eliminate any discovered bugs. During the post-warranty period, we can also provide advice on possible modernization and modification of your product.

What is the minimum completion time?

The timing of a project largely depends on its specifics, complexity, scale, choice of components, and logistics. For example, a project audit can take 1-2 months, while AI-based software development usually lasts much longer. We always set realistic deadlines when preparing the spec and stick to the schedule at all project stages.

What do I get when the project is finished?

Upon project completion, the customer receives a fully functional software product, source codes, and detailed technical documentation. The customer will receive all the necessary instructions on how to use the product. We will also answer any questions and provide training if necessary.

What about intellectual property rights?

The cession of intellectual property rights is legislated in our contracts. We also sign a non-disclosure agreement to protect any sensitive information. We will mention your project on our website and other platforms only with your permission.

We cooperate
with the whole world

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