X2Mobile

The team includes developers, designers, product experts, business operations specialists, QA engineers, and project managers. X2 Mobile emphasizes responsibility, creativity, transparency, happiness, kindness, clear communication, and long-term partnerships.

Experience and results

• Creating mobile and web apps since 2013
• More than 2 million active users across its apps worldwide
• 100% app store submission and launch acceptance rate
• All code parts are verified by at least three developers
• Average partnership length of approximately six years

X2 Mobile's office is located inside Széki Palace, a Gothic Revival building built in 1893 on the shore of the river.

• Mobile and web app development for iOS, Android, and web
• Product prototyping, including UI/UX design and research
• AI product prototyping
• UI/UX design
• Manual and automated QA testing
• Tech and product consultancy
• App store submission and handling
• Ongoing maintenance, support, and improvements

The company assembles project teams based on each client's needs, including PMI-certified project managers, UI/UX designers, developers, and ISTQB-certified QA engineers. Its development approach uses modular development, SOLID design principles, and English comments in the code to support maintainability and handover.

Seven-step process

1. Initial engagement: The team evaluates collaboration fit, explores the client's goals and user needs, and challenges assumptions.
2. Contract: Clear agreements are signed; the client's intellectual property remains theirs.
3. Product prototyping: X2 Mobile's AI product prototyping process helps refine features and user flows and gather early user feedback.
4. Planning: PMI-certified project managers create the roadmap, assemble the team, manage risks, recommend technologies, and prioritize features.
5. Implementation and development: QA begins during planning, with automated and manual testing, regression testing, modular development, and ongoing technology consultancy.
6. Release: The team manages mobile app store submission and web deployment, with a stated 100% success rate for app publication.
7. Ongoing maintenance and improvements: Dedicated experts support app growth, updates, and expanded functionality.

Tools and technologies

The listed technologies include Flutter, Figma, Kotlin, Dart, Firebase, Swift, Jetpack, Angular, Compose, Objective-C, ARKit, PHP, Python, React, SwiftUI, JavaScript, ML Kit, MySQL, TypeScript, PostgreSQL, Node.js, MongoDB, Unity, and Java.

To get in touch, fill out the contact form or email hello@x2mobile.net. The company asks for as much or as little information as desired in the initial message and states that it will respond within one business day.

Listed location

X2 Mobile USA: Wilmington, DE 1980619C Trolley Square, USA

Technologies discussed include:

• Machine learning: Analyzing behavior, understanding user intent, providing recommendations, and identifying fraud patterns.
• Natural language processing: Supporting voice commands, translation, sentiment analysis, and conversational interactions.
• Computer vision: Enabling augmented reality, image recognition, and object detection.
• Virtual assistants and chatbots: Providing personalized support and automating routine customer-service tasks.
• Predictive analytics: Using historical data to forecast outcomes, personalize content, and support decision-making.
• Edge AI: Processing AI on the device to reduce latency, improve operation in low-connectivity conditions, and enhance data privacy.

AI case studies

X2 Mobile created a ChatGPT-based iOS prototype that generates personalized gym workout plans from inputs such as age, training method, workout type, and energy level.

Its Android machine-learning prototype used Google ML Kit and TensorFlow Lite for image, audio, and natural-language use cases. The seven demonstrated models were an image classifier, object detector, image segmenter, natural-language classifier, BERT question-answering model, text searcher, and audio classifier.

AI considerations

The guide identifies complexity, data requirements, performance, privacy, bias, security, and ethical dilemmas as potential AI challenges and risks. Suggested safeguards include transparent AI practices, secure data storage and transmission, model testing for bias, user consent, and adherence to ethical guidelines.

Perks and benefits

• Remote, office, or home-based work options
• One extra vacation day for each year worked together
• Company-paid events and conferences
• A MacBook and required software from the first day
• An office in Szeki Palace in the city center
• Premium medical services through Regina Maria
• A monthly budget for books and courses

Open positions

There are no open positions at this moment.