Objective-C may not be the first language people talk about when discussing modern iOS development, but it is still sitting quietly inside a lot of real products. Many older iOS apps, macOS tools, SDKs, and enterprise systems still rely on Objective-C code that cannot simply be thrown away and rewritten overnight. That is where the right development partner starts to matter.
A good Objective-C development company should be comfortable with more than just adding a few features. They need to understand legacy architecture, Swift interoperability, Apple frameworks, code refactoring, app maintenance, and the small technical decisions that keep an existing product stable. Sometimes the job is modernization. Sometimes it is fixing years of rushed updates. Sometimes it is keeping a business-critical app alive while a bigger migration plan is being built.
This article will be a list of Objective-C development companies that can help with different parts of that work - from maintaining older iOS applications to building new Apple ecosystem features around existing Objective-C code. The goal is not to make every company sound the same, but to give a clearer look at what each team brings to the table and where they may fit best.
At Gilzor, we focus on building custom digital products from scratch, working with startups, small to medium businesses, and product studios. Our team assists companies with various stages of growth, whether that involves validating a new product idea for investors, creating conversion-focused designs, or setting up automated processes to cut operational costs. We emphasize establishing long-term working relationships with their clients and can typically kick off new engagements within a two-week timeframe.
The company handles projects across different industries, including aviation, e-commerce, and digital health. Our work includes creating specialized applications like mobile tools for airline staff boarding processes or eco-friendly grocery platform solutions that aggregate retail inventory. We cover the entire software lifecycle, supporting clients from initial research and development phases up to final market launch and continuous application upkeep.
Lengreo operates as a marketing and technology agency with teams located in Amsterdam and Kyiv. They work alongside business development managers, IT organizations, and tech brands to set up comprehensive lead generation paths and build digital platforms. Their focus centers on replacing generic, pre-packaged tactics with custom digital frameworks tailored to specific industry requirements.
The teams manage full website engineering lifecycles and build distinct landing pages, e-commerce networks, and corporate portfolios. In parallel with technical development, they implement B2B outbound outreach solutions, running cold calling networks, email systems, and LinkedIn campaigns to connect companies with specific target audiences. Their technical and promotional structures cover a broad range of sectors, including software development, cyber security, real estate, and finance.
PNN Soft has spent over two decades developing programming products for sectors such as banking, healthcare, retail, and entertainment. The company utilizes Objective-C to build responsive mobile and desktop designs, valuing the technology for its runtime performance capabilities and direct compatibility with C-plus-plus libraries. Their engineering teams rely on this established technology to maintain stable application behavior and implement necessary system updates for older software.
The agency employs flexible development frameworks like Agile and DevOps to align with specific project requirements and keep project management transparent. During the initial discovery phases, the team works with businesses to determine appropriate technical stacks and budget allocations. Their development experience extends to creating specific iOS and macOS solutions, including iBeacons integrations.
SCAND provides custom Apple ecosystem development, creating software designed to run across iPhones, iPads, Apple Watches, and Mac computers. The company works with consumer applications as well as enterprise software systems like CRMs and ERPs that require the processing of large data volumes. A significant part of their practice involves taking older, obsolete Objective-C projects and updating them so they run correctly on modern operating systems.
The team manages the development process through structured phases, moving from wireframing and prototyping to actual coding and final quality inspections. They handle third-party tool integrations and platform migrations, ensuring data remains intact during transitions. Their past project portfolio spans multiple fields, including media, finance, logistics, and healthcare.
SoftTeco provides technical services aimed at building and updating software for the iOS market. They work with businesses to create custom applications that operate across different Apple devices, including iPhones, iPads, and Mac computers. A large portion of their practice involves helping organizations handle older software setups, either by maintaining existing code or managing the transition of an older codebase over to Swift.
The teams structure their workflow to cover the entire development lifecycle, from early planning phases down to long-term post-launch care. They handle corporate software deployments meant to organize internal business operations and improve accessibility for multiple users simultaneously. Additionally, the company integrates quality assurance processes throughout their projects to check system security and operational performance before deployment.
WebCodeGenie uses Objective-C to build software applications that align with specific operational goals and business processes. They focus on creating software setups for the macOS, iPhone, and iPad platforms, ensuring the applications integrate with the broader Apple ecosystem. The development teams focus on establishing stable configurations, setting up specific environments, and organizing frameworks to make sure everything functions reliably.
The company assists businesses with modifying and updating software that has already been deployed but requires functional changes. Their engineers handle the technical process of connecting apps with external systems and native APIs to utilize the core features of the underlying operating system. They work on both smaller mobile tools and larger enterprise systems that require secure data handling and scalable architectures.
A-listware designs and builds mobile software systems across multiple platforms, with offices running in the UK and the US. Their engineering groups manage mobile applications across their entire lifecycle, working with established languages like Objective-C and Swift alongside modern cross-platform toolsets. The company has structured its development process since 2017 to accommodate the specific regulatory and user-experience needs of over thirty industries.
The teams frequently step in to modernize outdated corporate code through deep architectural redesigns and codebase refactoring. They construct native mobile tools for iOS and Android setups while linking these applications to secure backend systems through custom API configurations. Their experience extends to creating companion applications for wearable hardware and embedded systems, using a sprint-based approach to adapt to changing project requirements.
Wildnet Edge provides engineering services centered on building backend infrastructures and front-end applications for Apple devices. They work with businesses to turn product concepts into functional software, focusing heavily on user interface design principles that follow official layout guidelines. The company sets up dedicated engineering teams that focus entirely on a single project to maintain consistent communication and development speed.
The organization works on a variety of digital environments, creating mobile tools, responsive web applications, and cloud-native solutions designed to help teams collaborate in real time. They also provide technical assistance for moving older applications over to newer technologies while keeping the original core features intact. Beyond the coding stage, they build backend systems and secure APIs to ensure fast data processing between apps and servers.
Brights operates as a software development agency that builds mobile and web applications, including software for Apple systems like iOS and OS X. Their team works with the underlying mechanics of Objective-C, utilizing its dynamic runtime capabilities and object-oriented features to manage complex applications. They handle projects across a variety of business sectors, working with brands to build consumer apps, media tools, and internal corporate software.
The agency supports clients through the early stages of creation, such as developing minimal viable products, and continues through to complete application updates. They build systems that incorporate modern features like product recognition tools, machine learning, and tracking frameworks. Their engineering setup allows them to work either as an independent development team handling a project from scratch or as an extension of a client's existing in-house technical department.
Mobian operates as a European engineering firm that designs and deploys mobile applications and automation tools. They cater to businesses within the IT, financial tech, healthcare, and logistics sectors. The team handles software creation through two distinct approaches, either managing entire product development lifecycles from start to finish or placing technical professionals directly into existing corporate departments to cover specific internal skill gaps.
The engineers focus on structural sustainability, setting up application systems with clean code and thorough documentation so that architectures do not require complete rebuilds as user bases grow. Their workflow covers mobile app systems across iOS, Android, and cross-platform tools, while also setting up background servers and linking new installations to legacy codebases. They maintain involvement after initial product releases by providing support packages to handle operating system updates and performance tracking.
Elinext provides technical services centered on creating applications for Apple mobile devices and desktop environments. Their engineering teams focus on utilizing Objective-C to build stable software that handles the operational demands of various industries, such as retail, healthcare, and finance. A significant part of their practice involves assisting companies with software integration, ensuring new tools connect cleanly with existing legacy infrastructure and third-party systems.
The company also manages code transitions for businesses that want to modernize their software by migrating older Objective-C codebases over to Swift or SwiftUI. Their development process covers the initial strategy and consulting phases up to final deployment and optimization. By focusing on scalability, they build systems intended to accommodate a company's future operational growth without requiring full system overhauls.
Oski Solutions functions as a software engineering agency focused on building and deploying custom cloud and intelligence solutions for forward-thinking enterprises. Their teams build applications from scratch or rework existing internal setups to support modern technical demands. The organization structures its staffing pipeline to assemble fully operational engineering groups quickly, keeping deployment time frames tightly controlled.
The programmers rely on a comprehensive Microsoft stack and advanced frontend frameworks like React and Vue to build reliable business systems. They design custom cloud architectures that use serverless computing and multi-cloud setups, ensuring safe data storage and easy user accessibility. Their development experience spans several data-heavy commercial sectors, including logistics, global travel ecosystems, educational technologies, and secure financial platforms.
FortySeven, also operating under the name FSSP, relies on Objective-C to construct optimized software solutions for enterprise clients and startups. Their workflow accommodates two main operational paths: building a digital solution completely from scratch or integrating their own engineers into a client's active team to cover missing technical skills. They emphasize structured progress tracking, giving clients access to specialized tools to monitor development timelines and billing.
The organization aligns its development practices with international quality management and information security standards. Their engineers build complex software setups designed to handle data-heavy corporate operations, such as banking platforms, resource management tools, and secure transactional systems. They operate across dozens of regulated industry sectors, applying specific automation concepts to help businesses update their internal digital infrastructure.
Airbow uses Objective-C to build software applications for Apple ecosystems, specifically targeting iOS and macOS solutions. Their developers focus on utilizing the language's dynamic runtime environment to craft clean, direct connections between Objective-C code and existing C or C++ structures. This translation-free compatibility allows them to establish stable software baselines that fit into different enterprise environments.
The team functions similarly to a dedicated design and development studio, handling both the code architecture and the graphical elements for mobile projects. They take on assignments that require creating new applications from the ground up, adding new features to expanding mobile systems, or updating older legacy systems that need performance adjustments. Their work emphasizes setting up straightforward interfaces while keeping the underlying backend logic highly responsive.
SSTech System provides outsourced mobile application development with a strong focus on building tools for both business-to-business (B2B) and business-to-consumer (B2C) markets. Their technical teams utilize the mature infrastructure of Objective-C, relying on features like automatic reference counting and dynamic typing to keep memory usage balanced. They focus on creating scalable mobile systems that can handle a high volume of active users without experiencing structural slowdowns.
The firm employs offshore development teams to manage the creation of software targeting iPhones, iPads, and Mac computers. They use standard Apple APIs, including the Cocoa and Cocoa Touch frameworks, to ensure that completed applications function correctly across different devices. Additionally, they incorporate quality assurance testing routines to catch bugs early, helping to make sure the software is ready for everyday business operations.
Chetu provides technical resources for updating and engineering software targeting Apple operating systems. Their programmers deal with the underlying mechanics of Objective-C, working across environments like iOS, macOS, watchOS, and tvOS. A major focus of their practice involves software modification, where they adjust native configurations, integrate server-side logic, and upgrade existing feature sets without altering the foundational code structure.
The team handles multi-platform corporate installations for several fields, including healthcare, finance, supply chain management, and media. They build configurations capable of handling industry standards while modifying back-office platforms like ERP and CRM systems to improve accessibility for multiple users. Their development approach allows businesses to scale up internal technical teams on demand, providing engineers who can manage standalone projects or supply temporary integration support.
Square Root Solutions focuses on the upkeep, development, and architectural scaling of iOS and macOS applications. Operating out of Ireland, the company specializes in assisting organizations that rely on older Objective-C setups containing thousands of lines of legacy code. They build functional updates designed to reduce software crash rates, resolve bugs within predictable timelines, and keep old digital products compatible with newer operating system versions.
The engineering teams rely on a structured agile framework, organizing development tasks into short two-week sprint cycles to keep project delivery visible. They build dedicated performance modules for resource-heavy applications that need faster processing speeds. Additionally, they construct hybrid setups that let companies slowly transition their older software assets over to Swift without having to shut down or alter live systems during the migration phase.
Siblings Software operates as an outsourcing firm based in Argentina that sets up technical teams to build custom mobile and desktop applications. Their engineering groups deal with the structural nuances of Objective-C, deploying the language alongside related Apple frameworks like Cocoa and Cocoa Touch to create stable foundations for business tools. They build custom digital products intended to align directly with a company's specific day-to-day workflow requirements.
The organization structures its outsourcing services around a few distinct partnership setups, allowing companies to choose between outsourcing complete projects, hiring dedicated engineering teams, or using staff augmentation to cover skill gaps. They focus on providing technical support for existing software, handling day-to-day stabilization tasks, and planning out long-term quality assurance strategies. Their experience includes creating software applications, managing secure web setups, and engineering specific application program interfaces.
Webskitters operates a technical office in London that supplies specialized engineering support for Apple operating systems. Their programmers work closely with the core mechanics of Objective-C, deploying the language to design responsive application architectures and interactive user interfaces. They focus on vetting their developer talent pool for technical capability, helping businesses clear out skill gaps when setting up new native mobile or desktop initiatives.
The agency focuses heavily on converting complex structural requirements into custom code blocks that fit varied business tasks. Their past project history covers specialized areas like creating blockchain mobile applications with specific data privacy controls and building interactive platforms for iOS game development. They also manage platform configuration tasks across multiple Apple hardware setups, helping brands organize their initial software requirements into an actionable development plan.
Intersog provides distributed engineering teams out of its Chicago headquarters, supplying technical talent across North America and Latin America. Their development teams rely on Objective-C to build out application foundations from scratch, relying on the long history and stability of the language to build reliable business tools. They set up their recruitment model to allow businesses to screen technical staff directly, matching development teams with a company's internal workflow style.
The organization structures its services around full-cycle software engineering, helping clients navigate through early design stages up to final testing and system support. Their programmers work across multiple industry fields, building healthcare tools, educational web portals, and mobile maintenance management applications. They also utilize reverse engineering practices to dissect and optimize existing applications that require functional upgrades or structural fixes.
Imaginovation offers technical development services that center on the utilization of Objective-C for maintaining and upgrading existing software assets. They focus on the language's native runtime environment to help companies retain precise control over application behaviors and code flexibility. Their engineering teams work to make sure older mobile infrastructures do not lose compatibility with the broader Apple ecosystem as system tools evolve.
The firm addresses the technical needs of enterprise clients and funded startups that operate massive, mature codebases. They rely heavily on the interoperability between Objective-C and Swift, creating hybrid development pipelines that allow businesses to slowly introduce newer functional modules without breaking their active, live systems. This approach lowers the risks of system downtime during long-term software transition phases.
CodeRower focuses on creating and managing mobile and desktop applications using Objective-C for both startups and large corporations. Their development teams handle older, existing codebases that require routine technical maintenance, system updates, or general operational fixes. They structure their projects to ensure that legacy applications can run alongside newer corporate tools without causing system slowdowns or operational interruptions.
The company follows a phased workflow that begins with initial requirement scoping and moves through interactive prototyping to automated testing via dedicated pipelines. They design native structures for the macOS environment as well as custom mobile applications, while also managing full codebase transitions over to Swift or hybrid setups. Additionally, the team offers ongoing support to address post-deployment inquiries and maintain application stability.
Mak IT Solutions provides technical development services centered on building software applications for the Apple ecosystem, covering mobile, desktop, and wearable device platforms. Their engineers work with Objective-C to support and maintain long-standing corporate software, utilizing the language's direct integration with native frameworks. They focus on maintaining operational balance for older applications that form a key piece of a business's digital infrastructure.
The firm emphasizes the use of hybrid code setups, allowing developers to combine legacy Objective-C logic with modern Swift components inside a single project. This approach helps companies update their software gradually, reducing the risk of technical errors during transition phases. The teams work through a collaborative development setup, providing technical updates and adapting their coding methods to match the specific operational goals of the client.
At the end of the day, picking the right development shop for an Objective-C project isn't about finding the flashiest agency with the newest buzzwords on their homepage. It is about tracking down a team that actually respects the architecture you’ve already built. It takes a specific kind of engineering mindset to jump into a massive, years-old codebase, figure out the original logic without breaking existing dependencies, and keep everything running smoothly alongside modern Apple updates. Whether you plan to keep your app on Objective-C for the long haul or you are laying down the groundwork for a slow, cautious migration to Swift, you need people who treat your legacy systems as an asset, not a chore.
Hopefully, this breakdown gives you a solid starting point for your search. Every company we looked at handles things a bit differently, from local boutique teams to massive global outsourcing setups, so it really comes down to how your internal workflows align with theirs. Take your time, jump on a few consultation calls, and make sure to ask the tough questionsabout how they handle older documentation and testing pipelines. Getting this choice right means you can finally stop worrying about technical debt and focus on what your software is actually supposed to be doing for your business.
