From first consultation to post-launch optimization, here is every iOS engagement you can run with our team. Each service is staffed by senior Swift engineers who have shipped to the App Store.
Reliance needed a secure mobile payment platform that could handle high-volume transactions across diverse device types. We built the core payment gateway with EMV chip card integration and a device-adaptive server architecture.
Delivered a production payment gateway compliant with PCI DSS and Apple security standards, with AES encryption at every transaction layer from device to server.
A production iOS app demands native Swift depth, Apple ecosystem fluency, and security baked in from the first commit. That is what separates an app that ships from one that stalls in review.
HOW AN IOS APP GETS BUILT
1. Plan & Architect
2. Engineer & Test
3. Ship & Support
A successful iOS app depends on three things: Swift engineering depth, Apple ecosystem compliance, and a delivery process you can actually verify. Here is how we deliver on all three.
Every industry has its own compliance rules, user expectations, and data requirements. Your iOS app needs to meet all of them on day one, not after the first audit.
Every iOS engagement follows six defined stages. You see working builds at each stage, not a final reveal after months of silence.
Pick the model that fits your project stage. Whether you need a full dedicated team for a 6-month build or a few hours of QA support, all three models start from a defined scope with no lock-in before you see working code.
Full-time, exclusive project focus
Defined scope and deadline
Short-term tasks and QA
These are published results from iOS-relevant projects we have delivered. Every metric below comes from a case study on our portfolio page, not a pitch deck.
You have three options for your iOS build: hire a freelancer, partner with BigOhTech, or build an in-house team. Here is how they compare across the factors that actually affect your timeline, budget, and app quality.
Whether you need a consumer app for the App Store or an internal tool for your field team, the build approach changes. Here are the six iOS app categories we deliver most often.
These are the platforms, languages, frameworks, and tools our iOS team works with daily. Every technology here is production-tested, not experimental.
These are the enterprises and institutions that have engaged BigOhTech for mobile and software delivery. Every name below is a client we have worked with directly, not a logo borrowed from a partner page.
We build iOS applications that run at enterprise scale, with the security, performance, and Apple compliance your business needs from day one. Why does iOS still matter for business-critical applications?
These are the Apple frameworks and platform capabilities we use to build production iOS apps. Each one solves a specific business problem, from real-time ML inference to healthcare data integration.
Yes. We sign NDAs before any project discussion begins. Full IP ownership transfers to you on contract signing, and your source code, credentials, and project data are handled under our certified information security protocols.
Yes. We handle keyword research for your App Store listing, write optimized descriptions and metadata, and configure screenshots and preview videos. After launch, we track ranking changes and adjust your listing based on performance data.
We offer three models: dedicated iOS developers for full-time project focus, fixed-price teams for scoped builds with defined milestones, and hourly support for short-term tasks like bug fixes and QA. You can switch models as your project evolves.
A typical iOS MVP takes 2 to 3 months from kickoff to App Store submission. Timeline depends on your backend complexity, number of API integrations, and how many design iterations you need before development begins.
Yes. We manage the full App Store submission process, from App Store Connect configuration and provisioning profiles to Apple review responses. Post-launch, we handle version updates and compliance changes for every new iOS release.
Yes. You can start with a 40-hour free engagement where our team works on your actual project scope. There is no contract required for the pilot, and you decide whether to continue based on the code and communication quality you experience firsthand.
Most iOS projects fall between $6,000 and $150,000 depending on complexity, number of screens, backend integrations, and whether you need ongoing maintenance. We scope every project individually and give you a fixed estimate before work starts.
Every build includes AES encryption at rest, SSL/TLS for network calls, biometric authentication with Face ID or Touch ID, and OWASP compliance checks. Security reviews are part of each sprint definition-of-done, not a final gate before submission.
Swift is our default for all new iOS projects. It is Apple's recommended language and gives you the best performance, safety features, and access to the latest iOS APIs. We also maintain and modernize Objective-C codebases when your existing app requires it.
Yes. We provide ongoing bug fixes, iOS version compatibility updates, performance monitoring, and feature enhancements after your app goes live. Support is included in dedicated and fixed-price engagement models.
Share your project goals, timeline, and technical requirements. We'll review your requirements and send a tailored solution with an indicative estimate within 48 business hours.
