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AI App Development: Its Benefits, Main Types, Features, and Tech Stack Needed

AI App Development: Its Benefits, Main Types, Features, and Tech Stack Needed
WHAT ARE THE MOST POPULAR TYPES OF AI-BASED APPS, AND WHAT ARE THEIR MOST PROMINENT FEATURES? WHY DO YOU NEED ONE, AND WHAT TECHNOLOGY STACK IS REQUIRED TO BUILD AN AI APP? – FIND ANSWERS FROM LINKUP STUDIO’S CTO
Oleksandr Bachynskyi
Oleksandr Bachynskyi
Chief Technology Officer
OUTLINE

If you’re considering creating an AI application, these facts and statistics may prove that you’re moving in the right and prospective direction. Here, you can see the tangible benefits artificial intelligence apps and solutions give to businesses. 

  • Deloitte shows that organizations that implement intelligent automation can expect a major cost reduction of 31% in targeted areas over the next 3 years. This move will bring significant financial efficiency. 
  • The EPP Group in the European Parliament has predicted an increase in productivity within Europe from 11 to 37% by 2035 through the integration of Artificial Intelligence. This possible surge in productivity shows the impact of AI on the European economy. 
  • Accenture reveals that nearly a third of AI pilot projects evolve into full-scale implementations. They achieve broad outcomes such as speeding up R&D for new products and improving customer experiences for many products. It is worth noticing that 42% of respondents reported that their AI initiatives gave returns that exceeded their expectations. 
  • PwC research shows that the global GDP could increase by up to 14% by 2030. This translates to an economic boost of $15.7 trillion due to accelerated development in Machine Learning and AI. These technologies enhance business efficiency and are expected to drive consumer demand. It contributes to nearly half of the projected economic gains by the end of the decade.

In this article, you can read the thoughts, deep insights, and real-life experiences of Oleksandr Bachynskyi. He has been holding the role of Chief Technology Officer, or CTO, at our AI application development company for more than 10 years. Under his leadership, our team created about 100 digital products in 25 countries, including diverse AI solutions and applications. Oleksandr has made a significant contribution to putting Linkup Studio on the list of Clutch’s Top 100 Fastest-Growing Companies globally in 2023. From 2022 to 2023, our company had an impressive growth rate of 192.5%. Our CTO is an expert in many areas, including mobile and web development, no-code platforms, solution architecture, AI app development, integration, as well as software testing.

What Are AI-Based Apps and Their Types?

AI-based apps are the type of applications that use diverse artificial intelligence technologies in order to automate some operational processes, analyze data, interact with users as humans would, and deal with other tasks depending on the existing business needs or the set plans for advancement.

These AI applications work based on clever algorithms that can learn from data and then make decisions based on it. Such technologies are already used in diverse industries, such as healthcare, finance, customer services, logistics, retail, and others.

Here are the main types of AI-based applications. In real life, AI-based applications can have one, two, or more of these features and technologies mentioned in the list below. It’s up to the business needs and requirements.  

1. Machine Learning Apps 

This type of AI-based app uses specifically designed algorithms to analyze and learn from data and improve its performance over time, even without being programmed for every specific task.

Such applications are truly great at making predictions. A good example of how these apps can be applied in life is banking apps. They can predict stock trends, execute algorithmic trading, create customer personalization finance strategies, and manage risk in financial institutions. We worked with a similar product at Linkup Studio — read our Delfi Labs case study.

2. Computer Vision Apps 

It is the type of artificial intelligence app that processes and then interprets visual information from different types of environments, such as image recognition, object recognition, and sometimes even complex scene reconstruction for specific tasks.

At Linkup Studio, we developed a Data Recognition White Label Solution that is an expert in OCR (Optical Character Recognition) and works based on computer vision and machine learning technologies. This system scans all the printed materials and images of invoices and then intelligently transfers all the information it gathers to a spreadsheet. Dive into details in our video. Another popular example of using these technologies is facial recognition in our smartphones. These systems identify and verify individuals.

3. Natural Language Processing (NLP) Apps 

NLP applications enable products to process human language in text and voice formats alike and allow digital products to communicate with their customers so they get responses that feel very natural and lively to them. They are able to perform it because they use complex models to understand syntax, the context of language, sentiments, and more.

Natural language processing is very popular for customer service in the form of integrated chatbots or virtual assistants, which can reply, manage, and support people in their inquiries and problems which are more or less common for the product. Additionally, NLP is a game-changer in the healthcare industry which allows more efficient and personalized service to patients. They’re also used to monitor and analyze the sentiments of people on social media platforms if the product requires these tasks for business development.

4. Robotic Process Automation (RPA) Apps

If the business has processes that require people to manage repetitive tasks, it’s worth considering integrating an RPA application. This automation can help increase the productivity of executing high-volume tasks that still need humans. RPA technology can learn to interact with digital systems and software in the exact same way that human workers would, but without rest and unavoidable human flaws.

RPA is often used in industries like banking to automate customer account management. It’s also used by insurance companies for claim processing and healthcare for managing information about patients.

5. Decision Management AI Apps 

These are the applications that are trained to automatically make or suggest decisions for some specifically set tasks. Usually, such decision-making apps use real-time data.

They are frequently used in banking apps for credit scoring and fraud detection based on users’ recent transaction behavior and overall client history.

6. Content Creation Apps 

These apps are helpful in cases where your business needs to use AI for generating some content, such as text, video, and visuals based on the data that users “feed” them.

As a rule, many media outlets have adopted content creation apps and now generate news reports and produce content for their platforms. E-commerce platforms can use such solutions for making product descriptions for their site and doing some typical marketing content, as it is more profitable than holding departments for doing the typical job, which AI can easily do.

Top AI Apps to Learn From in Development

When starting the process of creating an artificial intelligence app development, it is vital to analyze similar existing projects. Below, you will find some successful and world-known examples of the products that have defined the encyclopedia of great AI apps and can provide answers to the question of how to build an AI app that will not fade among competitors.

1. Google AI Assistant

This product has advanced Natural Language Processing (NLP) technology. This real wonder of AI app development is not restricted to simple voice commands and an actual representation of the future of AI.

Popularity Proof

Currently, Google Assistant is being used on over 1 billion devices globally as of 2023. This includes smartphones, smart speakers, and different IoT devices. For instance, the current study revealed that Google Assistant is more efficient than other AI assistants, with 92.9% of the time correct answers and comprehension.

Unique Functionalities and Benefits

  • Contextual Understanding. Google Assistant has got an ability to understand context over the duration of an entire conversation, which makes conversations with them easier and more fluent. This makes the system not frustrating to use and also makes the tasks to be solved in an efficient manner.
  • Multi-language Support. Artificial Intelligence app development of the Google Assistant supported over 30 languages, making it usable to a wide market. This feature is especially useful for companies that operate in the global environment.
  • Integration with Google's Ecosystem. Google Suite integration with Gmail, Calendar, Maps, etc., provides a well-coordinated user experience. This interdependence leads to higher user engagement and offers the ground for the development of integrated AI applications.
  • Voice Match Technology. That is why Google Assistant can recognize voices to give personalized answers and access to personal data, which majorly improves security and usability.
  • Continuous Learning. The assistant is learnable over time through machine learning and thus has the capability to learn from the users and their speech. This continuous improvement records long-term significance for both consumers and organizations that adopt the technology. 

All the above-mentioned facts make Google Assistant an iconic example of successful AI app development. 

2. IBM Watson

IBM Watson is a goliath in the sphere of artificial intelligence app development for business as it provides a company with sophisticated tools for making decisions based on language processing and analysis.

Popularity Proof

To date, IBM Watson has been deployed at more than 20,000 business organizations across 20 industries in around 80 nations till 2021. In healthcare alone, Watson for Oncology made its presence in more than 230 healthcare organizations across the world, thereby having an impact on more than 84,000 patients.

Unique Functionalities and Benefits

  • Natural Language Processing. Due to the innovative AI app development Watson can recognize the human language, its context, and the intentions behind it. It can be used in customer service applications to create more accurate and detailed interactions, thus minimizing the number of miscommunications.
  • Big Data Analysis. Watson can capture structured and unstructured data and generate analysis that a person could not do on their own. This capability is especially beneficial in industries such as the finance & banking and the healthcare industry, where decisions made on the basis of available data will reduce costs and increase the gains to be made.
  • Sentiment Analysis. With the help of emotion analysis in text, Watson can address important customer problems or recognize potential PR incidents in advance. This approach to customer relations and brand prevention can be very beneficial and image-saving for the businesses involved. However, the investment for the development of artificial intelligence apps and systems can cost a lot. 
  • Industry-Specific Solutions. As a matter of fact, IBM has designed versions of Watson for particular industries, such as Watson for Oncology in the health sector. These solutions provide specialized and profound solutions that cannot be given by a general AI tool.

Scalability and Customization. Watson can be implemented in the cloud to allow businesses to adopt AI to the extent that they need. Its modularity allows the product to be tailored to suit the operational business requirements.

3. Kiva Systems (Amazon Robotics)

Kiva Systems, which is now known as Amazon Robotics, after the tedious process of artificial intelligence app development, introduced its robot-carrying technology in warehouses, which is the AI app in this SC industry.

Popularity Proof

Currently, Amazon has adopted over 520 thousand robotic drive units in fulfillment and sort centers globally. This has, in turn, enabled Amazon to process over 66,000 orders per hour during the busiest of times.

Unique Functionalities and Benefits

  • Adaptive Pathing. Kiva robots incorporate advanced AI app development machine learning algorithms into their maps that enable them to change course in a bidirectional fashion as they navigate around the warehouse in response to obstacles on their path. This unloads much of the congestion in the warehouses and results in high productivity.
  • Inventory Management. The system is capable of restocking some items in order to put those that are used frequently in places where they can easily be accessed. This smart organization can cut the picking time by 50%.
  • Human-Robot Collaboration. Because Kiva robots are involved in physically moving goods, workers are relieved from overly exhausting movements that can cause injuries. This rationale brought the human worker into focusing more complicated tasks, increasing satisfaction in their work and productivity efficiency of the entire warehouse. How to build an AI app and a product like this for your business? Contact our team
  • Scalability. The Kiva system was built in a modular manner, which means that, as businesses change and grow, the system can easily be scaled. These dynamics help to build the assurance that investments in AI app development in this direction can be productive in the long term.

Data-Driven Optimization. The system also captures information on warehouse activities in real-time and provides constant feedback on all improvements to be made. A process of these continual refinements can eventually reduce costs a lot.

4. OpenAI GPT-4 

The launch of the GPT-4 by OpenAI is a giant leap, especially in the development of artificial intelligence apps in natural language processing and generation.

Popularity Proof

To the best of our knowledge, specific user numbers of GPT-4 are unknown, but ChatGPT—the GPT-3.5 model underlying GPT-4—gained 100 million monthly active users only two months post-launch, making ChatGPT the fastest-growing consumer application of all times. Of note, GPT-4 supports Microsoft Bing Chat, as well as many other corporations such as Duolingo, Khan Academy, and Stripe. This is the power of an AI app development of a real game-changing product. 

Unique Functionalities and Benefits

  • Multimodal Capabilities. Unlike its previous versions, GPT-4 has the ability to handle both texts and images, which makes it possible to develop new applications of AI in different fields.
  • Improved Reasoning. It makes GPT-4 more suitable for legal, financial, and educational professions, as it is now possible to think more logically and solve intricate issues.
  • Customizable AI Models. GPT 4 can be fine-tuned by OpenAI to be optimized for a particular purpose, and this makes it easy for businesses to develop custom-built AI applications.
  • Creative Content Generation. In the text body, GPT-4 is capable of creating professional, unique content in any field without rewriting, from marketing slogans to code fragments.
  • Language Understanding. For this reason, the developed GPT-4 can be very useful to businesses that face language differences when operating in the international market. 

If you’re curious about how to build an AI app for your business – contact our experts to provide you with a range of available options. 

5. Zebra Medical Vision 

Zebra Medical Vision is a perfect example of how influential artificial intelligence app development is within the healthcare industry, especially in the analysis of medical images.

Popularity Proof

Today, the annual volume of all scans analyzed using Zebra Medical Vision's AI solutions are implemented in several, hospitals, health systems, and insurance companies around the globe. The company has clearance from the Food and Medication Administration in the USA for many of its AI algorithms, suggesting that they are credible and efficient for use in health care.

Unique Functionalities and Benefits

  • Automated Image Analysis. Zebra's AI can consider different types of medical images, CT, X-ray, and MRI, and can diagnose a problem that may be unnoticed by a human radiologist.
  • Prioritization of Critical Cases. This way, the AI quickly alerts the healthcare provider to patients in critical situations where lives can be saved.
  • Reduction of Radiologist Workload. Since the AI deals with run-of-the-mill scans, radiologists can focus on difficult cases and enhance the system's efficiency in the health sector.
  • Continuous Learning. It remains always relevant with the latest in medical image interpretation as the AI model is constantly updated with more images.
  • Integration with Existing Systems. One of the advantages of choosing Zebra's solutions is that they can be easily implemented in healthcare institutions working under the PACS – Picture Archiving and Communication Systems.

Having explored these examples, we can conclude that there are nearly limitless opportunities for artificial intelligence app development. So, if you’re thinking about how to build an AI app, then you have to think about AI app development to create a product that can really address real-world challenges and work by integrating big data. This solution should be capable enough to get updated in terms of functionalities through daily inputs. 

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Creating an AI Application: Programming Languages and Technology Stacks

At Linkup Studio, we use diverse programming languages, frameworks, tools, and other technologies to make AI applications. For each product, it is very important to define the exact functionality needed from the very beginning of development. Otherwise, this may result in additional expenses, time losses, and even business failure. Choosing the right tech stack is a crucial question that our team helps to solve after a deep discovery phase, learning about your product, objectives, and other details.

Programming Languages

Python is one of the most important programming languages in AI application development. It is simple to operate, flexible, and has extensive support from diverse libraries and frameworks for multiple tasks, such as data analysis and machine learning. Python allows our team at Linkup Studio to build both complex and simple solutions.

Our AI developers also use JavaScript, especially for web-based AI apps. Even though this programming language is not as popular in the context of AI development, its ecosystem includes TensorFlow.js, which allows for the implementation of AI directly into the web browser. This is useful for products that need to execute tasks like speech or image recognition directly in the user interface.

Technology Stack for AI Development

PyTorch is known for its flexibility and ease of use in research settings. It supports dynamic computation graphs that allow us to make adjustments on-the-fly during learning processes. This tool is very helpful for experimental AI projects or developing prototypes to test ideas. 

On top of TensorFlow, which was mentioned above, we use Keras. It is a high-level API that helps us simplify the creation of deep learning models. These two tools are essential for developing production-ready AI solutions that require complex data computations. These technologies can be applied in many ways, from diagnostics in healthcare to financial forecasting.

When we work with computer vision tasks, we regularly use OpenCV. It supports real-time image processing and is very useful for AI applications that require visual data interpretation. Practically, OpenCV is used for facial recognition systems, customer behavior analysis in retail products, and other purposes.

For data manipulation and preparation, we use Pandas. For predictive analytics based on historical information, we use Scikit-learn, which offers diverse machine-learning tools.

Cloud Services

In our team, we work with AWS, Azure, and Google Cloud. These platforms provide scalable and robust cloud computing capabilities that are crucial for natural language processing, machine learning models, and other AI development technologies.

DevOps Infrastructure Technologies

When our team needs to deploy or efficiently scale containerized applications, we use Kubernetes. This tool ensures consistent environments across development, testing, and production phases.

Our AI developers regularly deal with the task of training deep learning models, which requires intensive and fast computational demands. Custom servers are perfectly optimized for such high-performance computing.

Data Analytics and Storage Technologies

AI app development also requires tools for extracting insights from massive datasets, identifying specific patterns, and predicting trends. Such tools include BigQuery and Databricks, which can process and quickly interpret large datasets.

Top 4 AI App Creation Questions Answered by a Leading Expert 

What are Some of the Challenges You Face When Integrating AI Technologies Into Mobile Applications? 

There are some significant challenges we face when we have to create and integrate AI technologies into mobile apps for our clients.

One of the most prominent issues is the performance of AI in mobile apps. Mobile devices have limited processing power, memory, and battery life, especially compared with servers or PCs. They usually don’t have the needed intensive computational resources. That’s why we always explain in our initial consultations the viability of the AI product idea and the ways of its realization.

The next point is data management. Collecting and maintaining information on mobile devices generally decreases product performance and worsens user experience. That’s why we use cloud services as much as possible to handle extensive information processing and storage remotely, reducing the burden on the device itself.

Additionally, for this task, there should be proficient designers who can integrate an AI interface into an aligned platform or product appearance so that it looks simple and user-friendly. For our team, it is not a problem, as we have experienced designers you can hire.  

Another challenge is that the majority of AI models and tools require internet access and operate based on a server. Managing intermittent connectivity and ensuring that the app functions as intended both online and offline is a real challenge, which we always anticipate and address by discussing it with the client.

How Do You Choose the Right Algorithm For a Specific AI Application? Can You Give an Example From a Project You've Worked On? 

Our AI experts choose the algorithm for your AI application only after a deep discovery phase, which involves understanding your business, your current goals, metrics of success, budgets, and other fundamental information. With this information, we also consider the nature of the available data, assess its accuracy, and consider the available computational resources, and agree with clients on other details. That is the approximate roadmap of our process for choosing an algorithm.

As an example, we can take our SkinSpotter application. It is an innovative AI app for proactive skin health monitoring and early detection of various skin conditions.

First of all, we added the ability for users to upload photos of a skin spot with the potential problem. Then, the AI scans this photo using Object detection technology and compares the given photo with a database of photos that have been diagnosed by dermatologists. As a result, the user receives a potential diagnosis of their skin condition.

We need to stress here that such AI applications are great for initial testing but should not be trusted fully, as there can be other factors and nuances. Therefore, for AI healthcare applications, it's always necessary to provide disclaimers and advise people to seek the ultimate diagnosis from a human specialist.

How Do You Ensure the Security and Privacy of User Data in AI Applications? 

Our AI app developers understand the importance of user data security and privacy in AI applications. That is why we protect it by encrypting it both at rest and in transit with strong encryption protocols to prevent and avoid unauthorized access. Our additional solution is to implement strict access controls and role-based access mechanisms to ensure that only authorized personnel can access sensitive information. 

Where it is possible, we make such information anonymous in order to further enhance privacy and prevent it from being linked back to any individual. At Linkup Studio, our AI app development specialists conduct security audits to maintain compliance with relevant data protection regulations like GDPR, HIPAA, and others, depending on the country where the product works. 

How Do You Test and Validate The AI Functionalities Within an App Before Deployment? 

Before deployment, our AI app developers always test and validate AI functionalities within an app through a comprehensive multi-layered approach. 

First of all, we perform unit testing to check individual AI components under various conditions for expected behavior. This is followed by integration testing to assess how these components interact with each other and the rest of the system. The next stage is when we conduct system testing to evaluate the entire application in an environment that simulates real-world conditions. 

Before final deployment, we carry out User Acceptance Testing (UAT). This allows actual users to test the app with AI in a controlled setting to give us valuable feedback on functionality and usability. After deployment, we continue to monitor the application’s performance and gather user feedback to further refine the AI.

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Oleksandr Bachynskyi
Oleksandr Bachynskyi
Chief Technology Officer
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