For many companies, legacy iOS apps quietly become a blocker because every small change costs more than it’s worth. Restore control to make your app stable, maintainable, and ready for change. So, updates ship faster, costs drop, and your team stops working around the system instead of with it. Start with a focused codebase review: identify what to keep, what to refactor, and what to retire.
Legacy iOS apps often generate frequent complaints as crashes, slow performance, and unstable features become more common. As technical debt grows, even minor issues affect everyday usage and increase support requests.
Older applications struggle to keep up with new iOS releases and Apple devices. This leads to broken functionality, delayed updates, and a gradual loss of users who expect consistent performance across the Apple ecosystem.
When an iOS app requires constant fixes and costly maintenance, it becomes harder to justify further investment. High operating costs and unreliable performance prevent teams from focusing on features that support growth.
Design standards change quickly, and legacy apps often fail to meet modern usability expectations. An outdated interface can make the product feel unreliable and reduce user engagement, even if the core functionality still matters.
Legacy codebases frequently rely on unsupported libraries, which introduce security vulnerabilities. These risks can undermine user trust and create compliance concerns, especially in regulated industries.
Frequent downtime and emergency fixes make maintenance costs difficult to control. Budget planning becomes reactive instead of strategic, slowing long-term product development.
Choose the right development model
Altamira helped us to shape the future of music by launching our disruptive publishing tool scodo. What I appreciate most in working with them is their incredibly structured approach while keeping a strong focus on reaching our project’s goals. And of course all of that paired with highly talented and likeable people across the board.
Head of Services, Universal Edition
It has been an absolute pleasure working with the team at Altamira. We have never been blocked or impeded by their work. They operate efficiently and quickly to get the job done.
CEO, CTRL Golf
Being deeply invested in the education sector, it was quite a challenge to find a software development partner capable of understanding and delivering on our vision. Altamira rose to the occasion, meeting our expectations with the development of our educational solution. Their holistic approach was evident in how professionally they integrated our ideas with their expertise, resulting in a product that totally meets our goals.
CEO, Elula
At first, I felt hesitant about trusting such a complex project to outsource developers. But, fortunately, my concerns appeared to be absolutely unfounded. Altamira team did amazing job! And I was pleasantly surprised by how well-established processes they have.
CTO, Ticker Tocker
Communication was excellent and my original idea became real thanks to the brilliant work of Business Analysts and Project Managers. Their prompts were always on time, hence there were no misunderstandings in the process. I am absolutely satisfied with how my app looks and functions. It is exactly what I wanted to get when I decided to go with this team.
CEO & Co-founder, Aquiline Drones
Altamira produced superlative deliverables that provide valuable information to guide internal operations and support sales processes. The team was receptive to feedback, adapting resources to ensure effective collaboration.
CTO, SOLJETS
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