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iOS App Development Company

As a top iOS mobile app development company, we have delivered innovative iOS aps to over 250 clients worldwide from startups to fortune 500 companies. Our team has empowered some of the most innovative companies to thrive and connect with users through powerful, intuitive iOS apps. When you hire iOS experts from BigOhTech, you gain access to professionals with hands-on experience in developing secure, visually appealing, and high-performance apps for all Apple devices, including iPhones, iPads, Apple Watches, and Apple TVs.
Build user-friendly iOS apps
Stand out on the App Store
Boost sales with smarter iOS apps
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4.6/5 on Clutch3,200+ satisfied clients
TRUSTED BY BRANDS
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300+Successful Projects
300+
Successful Projects

3,200+Satisfied Clients
3,200+
Satisfied Clients

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G2 Reviews
4.6/5 | 18k+ Happy reviews
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G2 Reviews
4.6/5 | 18k+ Happy reviews

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iso award
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G2 Reviews
4.6/5 | 18k+ Happy reviews
g2RatingImage
G2 Reviews
4.6/5 | 18k+ Happy reviews

300+Successful Projects
300+
Successful Projects


3,200+Satisfied Clients
3,200+
Satisfied Clients

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new


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iso award

iOS App Development Services

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iOS App Development Consultation

Our iOS app developers understand your business requirements and conduct thorough market and competitor research to decide whether creating an iPhone app is a good fit for you or not. With over 15+ years of experience in the app development domain, we are proficient in building iOS apps that can make your business a profit center no matter in which industry you are in.

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Custom iOS Mobile App Development

No matter in which industry (B2B or B2C) you are, we combine our years of experience in creating a unique app that speaks to your audience and provides a superior customer experience. Having served diverse clients in different industry verticals, we ensure that customized iPhone apps developed by us can reach more than a billion users.

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iOS App Modernization

As a top-rated iOS app development company, we use innovative technologies to migrate your existing apps from Objective-C and Flutter to Swift. Through our app modernization services, you can get high-quality apps that improve your app performance, meet users evolving needs, and provide a richer experience to your customers.

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Apple Multi-Platform Deployment & Integration

As our iOS app development services are trusted, we use the latest tools and technologies to create advanced apps that run smoothly across all Apple devices. This ensures your app delivers a consistent, high-quality experience and helps you expand your market reach by engaging your target audience on every iOS platform

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iOS Application UI/UX Design

Our skilled UI/UX designers use the latest design trends and follow Apple’s design guidelines in creating interactive designs that give a perfect look and feel to your iPhone, iPad, and iOS apps. We design rich user interfaces that people love interacting with, thus impacting your company's sales.

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iOS App Maintenance & Support

When working with an iOS application development company, you get to work with amazing app developers and testers who use manual and automation testing tools (Selenium, Cucumber, etc.) to track your bugs, check your app performance, and ensure that your app remains secure and up to date. Thus, you can focus on satisfying user needs, and we'll take care of the maintenance part.

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iOS App Testing and Quality Assurance

As we want users to spend more time on your app, we perform iOS app testing on various benchmarks such as performance, usability, functionality, etc. Our team of testers uses the latest tools and technology to create high-quality glitch-free apps that are ready to hit the market.

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App Optimization for Performance

We are experts at boosting iOS app performance. We make your app faster, more responsive, and efficient by finding and fixing bottlenecks in the code, images, and resources. A well-optimized app loads quickly, responds fast, and saves resources, which means happier users and better App Store rankings.

CASE STUDYSquare Yards: iOS App Development Case Study

Square Yards worked with BigOhTech on a ios app development engagement.

Read Full Case Study
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Top-Rated iOS Application Development Agency

Our dedicated team of iOS app developers at BigOhTech work round the clock to build secure, scalable and high performing applications that enhance user experience and empower businesses to succeed in industry.

We offer potential solutions and integrations across various Apple products using cutting-edge iOS App Development Services and technology stacks like Swift by leveraging powerful tools such as XCode.

With an average rating of 4.6, our native iOS team has published and managed over 150 live apps on the App Store, and we work hard every day to add to these numbers. At the same time, we are not heavy on your pockets.

Talk to experts
ios software development experts

Why Choose BigOhTech for Your iOS App Project?

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Experts in Swift/XCode

Using latest frameworks and leading-edge technologies, we offer up-to-date solutions that are scalable and secure. We specialize in the robust framework i.e., UI kit. More than 90% of apps in the App store are built with the help of this framework for its reliability, scalability and its successful evolution in the industry.

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Flexible Engagement & Hiring Models

We curate flexible engagement and hiring models as per the requirements and time zones of our clients. We provide you with the opportunity to work on your time and terms. Your comfort is our priority!

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Cost-Effective Top-Notch Services

We offer cost-effective solutions with first-rate services. With the know-how of delivering optimal results at the lowest costs in the market, we create technology that is worth every penny!

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Time-Bound Agile Approach

Our talented iOS app developers follow an agile methodology, make sprint planning, conduct daily stand-up meetings, and work in a close loop to create a secure, scalable, and better iOS app that hooks your prospects instantly.

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Transparent Process & Communication

We are transparent in our processes and communication. BigOhTech keeps clients in the loop throughout the iPhone application development and maintenance journey. We also pre-inform our clients about the policies and engagement strategies given by Apple for your growing business.

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Assistance With App Store Submission

We provide step-by-step guidance to publish the application on the App store. We also assist with the test flight, the testing platform for iOS applications. To make sure that you are well equipped to upload the application post-test flight, we undertake all the required steps from the beginning phase itself.

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Proven Track Record

Our proven track record of delivering successful iOS applications across diverse industries speaks for itself. A portfolio of satisfied clients consistently praises our professionalism, reliability, and unwavering commitment to exceeding expectations.

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Timely Deliveries

We believe in timely deliveries and round-the-clock support to our clients. To make the journey smooth, we provide our clients with skilled iOS developers to look into bugs and glitches, if any, at short notice or in case of emergencies.

Custom iOS App Development Services for Every Industry

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Healthcare

  • Patient-facing portals
  • Compliance-aware builds
  • Secure data handling
  • Integration with EHR/EMR

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FinTech

  • KYC & compliance flows
  • Secure transaction handling
  • Audit-ready logging
  • Fraud-aware workflows

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Retail & E-Commerce

  • Storefront & catalog builds
  • Checkout & payment flows
  • Inventory integrations
  • Multi-channel selling

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Travel

  • Booking & itinerary flows
  • Real-time availability
  • Multi-currency support
  • Disruption handling

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Logistics

  • Tracking & visibility
  • Route & fleet tools
  • Exception workflows
  • Partner integrations

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Media & Entertainment

  • Content delivery
  • Subscription flows
  • Personalization
  • Rights & licensing tools

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Restaurant

  • Ordering & delivery flows
  • Loyalty programs
  • POS integrations
  • Multi-location support

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Real Estate

  • Listing & search tools
  • Document workflows
  • Lead capture
  • CRM integrations

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Our iOS Mobile App Development Process

01

1. Creating a Strategic Plan

During this stage, we gather and understand your requirements, perform competitor research, and evaluate your budget to create a customized roadmap. Analyzing competitors and the industry landscape helps us gain insights into current market trends and opportunities.

02

2. Designing an iOS App

At this stage, our UI/UX designers create wireframes and prototypes to develop an easy-to-use, navigable iOS application that delivers the best user experience.

03

3. Developing an iOS App

Once the prototype is approved, our development team defines the technical architecture and selects the appropriate coding languages. They then write the code and build the award-winning iOS app tailored to your needs.

04

4. Testing of an iOS App

As a specialized iPhone app development firm, our certified quality analysts conduct thorough usability, performance, and security testing to ensure your iOS app is glitch-free and delivers an optimal user experience.

05

5. Deploying to Apple App Store

At this stage, our iOS app development agency ensures your app fully complies with Apple’s App Store guidelines. Once Apple reviews and approves the app, it will be published on the App Store.

06

6. iOS Maintenance and Support

Our dedicated iOS support and maintenance team provides ongoing post-launch assistance. Prioritizing customer satisfaction, we continuously monitor your app’s performance, fix any bugs, incorporate user feedback, and fine-tune the app to keep it running smoothly.

Flexible iOS App Development Engagement Models

Pick the model that matches your project's stage.

Starter

$4,500
USD per month Billed Monthly
Start here
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Fixed price
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~2-week delivery
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1 channel
Professional
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Recommended

$12,000
USD per monthBilled Monthly
Get a proposal
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30 days post-launch tuning
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RAG on your data, with guardrails
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Multi-channel + CRM/helpdesk
Enterprise

Custom
CustomCustom pricing
Talk to sales
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SSO, audit logs, compliance
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SLAs & dedicated suppor
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On-prem / VPC deployment
Client Success Stories

Take A Look At Our Portfolio

View All Case Studies
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Case Study
Square Yards
55%Higher lead generation

65%Better broker engagement

Why Choose BigOhTech for iOS App Development

See how a dedicated team compares to DIY or in-house only.

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Customization
Third-party integrations
Ongoing support
Delivery timeline
Process & security posture
DIY / Off-the-shelf
red check
Limited
yellow check
Basic only
red check
Self-serve only
yellow check
Varies
red check
Vendor-dependent
Recommended
BIgOH Logo
green check
Fully custom
green check
Broad integrations
green check
Dedicated monitoring
green check
Clear milestones
green check
CMMI L3 / ISO 27001
In-house only hire
yellow check
Depends on team
red check
You build & maintain
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Depends on availability
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Unpredictable
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You assemble evidence

iOS App Development for Every Stage

Pick the use case that matches where your project is today.

Start Your Project
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Growth-Stage Projects

Iterative ios app development work that keeps pace with a scaling business.

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Enterprise Modernization

Upgrading legacy systems with modern ios app development practices.

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Startups & MVPs

Fast, scoped ios app development to validate an idea without over-building.

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Ongoing Product Teams

A dedicated ios app development team embedded with your roadmap.

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Multi-Platform Rollouts

Consistent ios app development delivery across web, mobile, and beyond.

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Legacy System Upgrades

Careful migration and modernization of existing systems.

Technologies We Use in iOS App Development

Iphone(iOS)
Iphone(iOS)
Swift
Swift UIApple's modern UI framework for building declarative interfaces
Watch OS
Watch OS
iOS SDK
iOS SDK
MacOS
MacOS
Ipad(iOS)
Ipad(iOS)
Google cloud
Google cloud
azure
Azure
aws
AWS
Firebase
Firebase
Shopify
Shopify
Algolia
Algolia
Realm
Realm
Core Data
Core Data
XCode
XCode
Sqlite
SQLite
Combine
CombineApple's reactive programming framework for handling asynchronous events
Core Animation
Core AnimationFor advanced animations (related to but more low-level than UIKit animations)
arkit
ARKitFor augmented reality apps on iOS devices
Core ML
CoreMLApple's machine learning framework for on-device ML models
SiriKit
SiriKitTo integrate with Siri voice commands
Health Kit
HealthKitFor health and fitness data integration
CloudKit
CloudKitApple's backend cloud service for syncing app data across devices
Fastlane
FastlaneAutomation tool for continuous integration and deployment
In-App Purchases (StoreKit)
In-App Purchases (StoreKit)For monetization via subscriptions, purchases, etc.
XCode
InstrumentsPerformance analysis and debugging tool in Xcode
SnapKit logo
SnapKit
Rxswift logo
Rxswift
App Thinning
App ThinningOptimization for delivering app resources tailored to device capabilities
Realm Swift logo
Realm Swift
SDWeb logo
SDWebImage
Lottie logo
Lottie
Firebase Crashlytics logo
Firebase Crashlytics

Our Strategic Industry Partnerships

We have decades of experience in emerging technology and engineering that help businesses to quickly ramp the tech team at an affordable cost.  

AWS logo
AWS
Google cloud
Google cloud
Shopify Icon
Shopify
Slack
Slack
Open AI logo
Open AI
Microsoft Azure
Microsoft Azure
Meta logo
Meta
Zendesk logo
Zendesk
Salesforce
Salesforce
HubSpot
HubSpot

Flexible Hiring Models for iOS App Development

Choose a hiring model that aligns best with your project goals and business needs. At BigOhTech, we offer flexible engagement options, making it easier for you to build high-quality iOS apps on time and within budget.

Explore Capabilities
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Reliable Fixed Teams

Hire a trusted team of iOS experts to work on your project with a clear plan and deadline. Ideal for startups and businesses that already know what they need.

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Dedicated iOS App Developers

Get full-time, dedicated iOS developers who work exclusively on your project. Ideal for long-term development and businesses seeking consistent, high-quality output.

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Flexible Hourly Support

Perfect for short-term tasks, ongoing maintenance, or feature enhancements. Pay only for the hours you need, with complete transparency.

Why our clients love working with us

View All Reviews
Clutch review

Our awards and accolades validate our work; we are the best application development company in India & USA.
Ikshit Chhabra
Deputy GM@Apollo Health & Lifestyle Ltd
1 year ago
The team managed to overcome the challenges and deliver the project without compromising on quality.
View LinkedIn
Manish Saini
Former CEO@Ferns N Petals
2 weeks ago
"Delivering quality work was a motivation for their team."
View LinkedIn
Sudha Gupta
Sr. Project manager@Flydocs
2 weeks ago
"Overall, their approach was flexible and focused, ensuring that our needs were met effectively."
View LinkedIn

Check Out Our Latest Blogs

improving-iOS-App-Performance
iOS App Development

Improve iOS App Performance- Top 9 Tricks and Tips

Sr. Technical Writer
Harman Arora
11 Mins Read • Jul 3, 2024
React Native vs Swift

React Native vs Swift: Which is The Best for iOS in 2024?

Sr. Technical Writer
Harman Arora
12 Mins Read • 29/07/2024
ios-programming-languages

Top Programming Languages for iOS App Development in 2024

Technical Writer
Gurpreet Kaur
10 Mins Read • Apr 11, 2024

iOS Mobile App Development FAQs

Can you help with App Store Optimization (ASO) for better visibility?

Absolutely! We help you with App Store Optimization (ASO) strategies, including keyword research, optimized app descriptions, visuals, and metadata, to maximize app downloads and visibility.


How long does it take to develop an MVP for iOS Apps?


How much does it cost to build an iOS application?

The cost of creating an iOS application can range between $6,000 and $150,000 or more.

There are various factors that affect the iOS app development cost, which are given below:

  • The size and complexity of the app (simple, medium, or complex), such as how many screens and features you need.
  • The cost varies with the time required for development. For instance - creating a gaming application is more expensive than creating an entertainment or social networking app.
  • Size and location of the development team.
  • The hidden costs of developing an app, including app store charges and any maintenance required to update an app..


Do you offer post-launch support and maintenance services?

Yes, we do provide ongoing maintenance and support for your iOS app after launch. This includes regular updates to keep the app secure and compatible with the latest iOS versions, bug fixes as needed, and continuous improvements to ensure the best possible user experience.


How do you ensure app security for iOS apps?

We implement best-in-class security practices such as data encryption (AES, SSL/TLS), secure APIs, Face ID/Touch ID integration, and secure data storage. We also follow Apple's App Store guidelines and OWASP standards for mobile app security.


What programming language is used for iOS app development?

The main programming language used for iOS app development is Swift. Swift is a powerful and intuitive programming language developed by Apple for building iOS, iPadOS, macOS, watchOS, and tvOS apps. It is designed to be fast, efficient, and easy to use, and is the preferred language for iOS app development by Apple and the iOS developer community. Both Swift and objective C are used for building iOS, Ipad, MacOS, watchOS Apps. Due to Apple Swift-first approach, Fast, easy to use, swift is the most preferred language for IOS app Development and Developer community.


Can you guarantee the confidentiality of my iOS app idea by signing an NDA?

We understand how important your iOS app idea's confidentiality is, and we take it seriously. To ensure your intellectual property is fully safeguarded, we are willing to sign a Non-Disclosure Agreement (NDA).


Can you help us in publishing our iOS mobile app to the app Store?

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