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Internet of Things (IOT) Development Services

Расширьте возможности вашего бизнеса и сократите время выхода на рынок с помощью партнера по разработке IoT полного цикла.

Comprehensive research & business analysis

Reach your customers exactly where they are–on their mobile devices! At CitrusDev, our experienced business analysts will listen to your needs and conduct extensive market research and analysis to effectively connect you to new and existing customers via a mobile application. The analysts will then coordinate your business needs with the app’s technical requirements– saving time and money and keeping your company up to date with the latest market trends.

Accelerated time to market (TTM)

In these fast-paced times where market needs are constantly evolving, the timing of the launch of a new product is critical. Web app development is a highly resource-consuming endeavor, especially for small companies and start-ups with limited staff. Outsourcing your mobile app development services to CitrusDev can shave weeks off your TTM, free staff to concentrate on their tasks, and allow your team to be the first to market.

Efficient and transparent development

We provide our clients with weekly progress updates and nearly 24/7 access to our technical support staff for ongoing questions and feedback. Our open, two-way communication provides the transparency, collaboration, and efficiency needed to develop and produce a customized, top-quality product.

Highest quality assurance

Our highly experienced team of mobile app developers and quality assurance specialists will work together to thoroughly test your mobile app’s performance before release to ensure a seamless, user-friendly experience that will attract and retain clients.

Your one-stop shop for IoT development

CitrusDev provides end-to-end IoT development services for startups and established companies looking to take their business to the next level by creating a complete software ecosystem for novel connected gadgets and equipment. We collaborate with a wide range of industries including, healthcare providers, educational institutions, and agribusinesses–all looking for custom, quality, and cost-effective solutions. Our one-stop shop for IoT development expertise includes:

Embedded IoT solutions

We develop embedded software solutions (firmware, middleware, SDKs, device drivers, embedded human-machine interfaces) and tailor-made operating systems based on Linux Kernel and Android Open Source Project (AOSP) to bring your custom IoT solutions to life and integrate them into your existing IT infrastructure.

IoT cloud platforms and dashboards

We craft custom IoT cloud solutions for the big three cloud platforms–AWS, Microsoft Azure, and Google Cloud–selecting the optimum tech stack and architecture pattern based on project requirements. We can also help you amass sensor data in the cloud, channel it to custom AI models, and visualize insights via cloud dashboards–enabling users to monitor and interact with connected devices through graphs, charts, and other UI elements.

IoT mobile app development

Our custom IoT development company develops mobile apps that can be used by consumers to access data collected by IoT devices. These apps can be built to run on a variety of devices including smartphones, smartwatches, laptops, or any connected display, and on different operating systemsincluding iOS and Android. We use state-of-the-art best practices to connect mobile apps with intelligent devices, strengthen IoT app security with biometric identification, and optimize app performance on the back end.

Custom software development for IoT in a variety of industries

IoT Development Process at CitrusDev

Analysis and Research
We begin the development process with an in-depth analysis of the client’s needs and goals, business specifics, infrastructure, and technologies used. Then, thorough research is conducted to estimate the scope and scale of the project and identify the tech stack and hardware needednamely, device hardware, software, operating system, OS applications, and connectivity.
    PoC: The fastest and most economical approach, a PoC is usually used for a novel feature or technology to evaluate and prove its feasibility in terms of technology.   
    Prototype: A functioning model with limited features and functionalities that is used to demonstrate the concept to stakeholders and potential investors. It is usually represented in a clickable wireframe or hardware prototype. It is less expensive than developing an MVP yet still aids in reducing project risk.
    MVP: A releasable version of the product that contains enough core features to attract early adopters. It is made available to a limited audience in order to receive real, end-user feedback and attract additional investment.

During the design stage, a conceptualization of the product is carefully developed according to the Project Specifications document created during the analysis and research stage. Our designers, like any other architects, build the entire structure of the project and provide the final prototype that will be used in the next steps of development.

Once our IoT software development team receives the design structure, our developers begin the coding process, and all software components are implemented. The development of IoT cycle consists of four key stages:
  Connectivity and data transmission: Secure wireless control and connectivity are established using cellular, WiFi, RFID, GPS, Bluetooth, and others. 
  Product hardware identification: Sensing elements as well as elements that convert electrical signals into physical outcomes are implemented.
  Vertical M2M application: The communication/exchange of data between two or more machines without the need for human interaction is enabled.
  Software and cloud integration: Web and mobile-based apps are built to control the functionality of products in real time.

Testing and QA
After the coding is complete, the modules are released to our quality assurance specialists for testing. The systems are thoroughly tested using our in-house IoT lab’s automation, penetration, and performance testing tools. Any defects are identified and assigned to developers for resolution. It is crucial to ensure that the devices can transmit sensitive information wirelessly and securely before going to market. In addition, our testers continuously refer to the SRS (Software Requirements Specification) document to verify the software is as per the client’s specifications.

Rest assured–our professional IoT development services do not end after the release of the product. Because market and technology needs are constantly evolving, it is essential to continually monitor performance, efficiently detect and eliminate bugs, and keep the system up to date with the latest versions and trends. At CitrusDev, our customer service team is available nearly 24/7 to provide you with a specialist to resolve any critical issueoften within only a few hours of receiving the request.

What Mobile app development technologies we use

React Native (RN)

A JavaScript-based framework that allows developers to build mobile applications that will run on both iOS and Android devices while still maintaining the look and feel of a native app.


Similar to React Native, it is a free and open-source mobile framework that requires only one programming language (Dart) and one code base to create apps that will run on both iOS and Android devices.


With approximately 70% of the world market share, it is the leading operating system used for mobile phones, tablets, wearables, and other touchscreen devices that was developed by Google.


Short for “iPhone Operating System,” it is a Unix-derived operating system designed by Apple for use in all of its mobile devices.

Categories of apps we developed

Our clients

Why choose CitrusDev as your IoT development company?

In-house IoT lab We are privileged to have our own, in-house IoT laboratory located in Ukraine where we can replicate a broadband network inside an experimental environment to test the security, privacy, and performance of IoT projects. Having our own lab gives us the opportunity to not only test our current client’s products but also experiment with new and existing datasets to uncover new insights and valuable informationproviding future clients with an ever-increasing number of unique, customized, and non-standard solutions to their IoT needs.

Team of experts

As a client of CitrusDev, you will benefit from the collective expertise of not only IoT development professionals but also business analysts, project managers, and technical support staff–all of whom are highly skilled in their areas and who will work in tandem to provide you with top-quality service and results.

Experience with complex solutions

With over 10 years of experience taking on a wide variety of projects, our team of more than 50 resourceful experts can resolve any problem that arises–regardless of the complexity–and implement the best possible solution, including non-standard solutions.

Responsive communication

CitrusDev has very loyal, responsive, multilingual technical support staff whom clients can contact nearly any time and get quality feedback. In addition, in almost all cases, clients may also contact the company owner directly by phone or PM and receive personal assistance.

Excellent price/quality ratio

Our agency competitively balances the quality and cost of its work, offering clients added value for their investment. We may not be the cheapest option on the market, but we deliver on what we promise, provide exceptional quality for the price, and guarantee customer satisfaction.