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Cross Platform App Development – USA

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     Cross Platform App Development      United States

Great software, zero headaches

Mobile App Development in USA

Whether you are improving communication, increasing your productivity, or creating a direct line to your customers, we offer mobile solutions that serve a clear purpose – engage and deliver tangible value in days, not weeks. We discover, design and craft beautiful experiences in fast cycles to provide native, cross-platform apps that are reliable, secure, and feature-rich.

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15+
Years
expertise

140+
Happy
clients

95%
Client
retention

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We try to make the pain of building software go away

With our focus on functionality and user experience, your app will make a lasting impact. By integrating advanced features like analytics, location services, and AI-powered recommendations, we deliver personalised experiences that captivate and engage, so you never have to worry about details.

Solve today’s challenges

  • "Our app feels inconsistent across devices."

    We build smooth and user-friendly experiences that truly work on any device.

  • "The app’s performance isn’t reliable."

    We guarantee quality and reliability - even with complex features and large data loads.

  • "We’re concerned about data security."

    We protect your sensitive data with built-in security measures and full compliance with industry standards.

  • "It doesn’t connect with our existing tools."

    We integrate your app with the systems you already use - CRMs, APIs, databases - without disrupting workflows.

  • "Our users can’t do anything offline."

    We enable key features to work even without the internet, so your users stay productive anytime, anywhere.

Our clients

Software discovery

We help you define your functional and non-functional requirements, clarify the technical scope, and outline the best development tech stack, ensuring your project starts on solid ground.

Legacy software modernisation

Upgrade your outdated systems with modern technologies, improving performance, security, and compatibility, so your app can meet relevant demands without starting from scratch.

API development and software integration services

Through custom APIs, you can now easily connect your app with third-party tools, databases, and existing systems, ensuring smooth data flow and expanded functionality.

Maintenance and support

We provide ongoing monitoring, updates, and support to ensure your app remains secure, efficient, and up-to-date with the latest technologies and user needs without stress.

Why it works

For SMEs

Acting as an extension of your team, we simplify decision-making, adapt to your needs, automate your operations and boost your business, especially in terms of growth and revenue.

  • Build deeper relationships with your clients through personalised features that engage and retain them.
  • Automate routine tasks and improve internal processes, allowing your team to focus on strategic tasks rather than day-to-day management.
  • Use analytics to gain valuable insights into user behaviour, so you can make informed decisions that are aligned with your goals.
    • For enterprises

    We use advanced technology to create scalable, secure, and high-performing mobile applications that meet your objectives and drive operational excellence without extra complexity.

  • Connect your mobile app with existing enterprise systems and databases, streamlining workflows and improving data consistency.
  • We prioritise security at every stage of development, ensuring that sensitive data is protected against breaches and compliance issues.
  • Improve decision-making by incorporating AI-driven features that analyse data, automate processes, and improve user experiences.

    • Case studies

    Custom mobile app for dog owners

    Mobile App USA

    Modern technology can help owners care for their dogs and keep them safe. GPS tracks and saves dogs’ history for their whole life, easily transfers it to new owners and ensures the security and detectability of the animal.

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    Restaurant POS system development

    Software Development UAE

    There are still numerous cafes and restaurants that get by with only cash, pen, and paper, having no clue about all the ways a modern POS system can help them run a restaurant faster, easier, and more successfully.

    Read more

    AI-powered web and mobile app solution development

    Artificial Intelligence USA

    In response to the need for accessible neuropsychological assessments, Altamira introduced a transformative solution that reimagines the traditional approach to diagnosing and monitoring cognitive, mood, and personality disorders in children.

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    Web design and development

    Website Slovakia

    Our client, Union, a prominent insurance provider established in Slovakia since 1992, recognising the importance of a strong digital presence and operational efficiency, aimed to improve their technological capabilities through user-focused web solution.

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    Mobile payment and virtual terminal app

    Mobile App Qatar

    The SkipCash mobile payment app is operated in Qatar, where common PoS terminals are not widespread. SkipCash tries to solve this problem with a mobile payment app that replaces the payment terminal on the seller's side and replaces the payment card on the client's side.

    Read more

    Website development

    Website Slovakia

    We took over the maintenance, continuous improvement, and further development of the website for the most famous and largest Slovak cultural institution – Slovak National Theater.

    Read more

    All our services

    Services provided by Altamira

    Software Care
    Software Development
    Artificial Intelligence
    Outstaffing
    Expertise
    Locations

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    Looking forward to your message!

    • We will send you a confirmation email once your message is received
    • Our experts will get back to you within 24h for a free consultation
    • All information you provide will be kept confidential and protected under NDA
    • We will provide an initial project estimate during your consultation
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