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Mobile Application Development

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iOS

iOS development service

Four Ages offers end-to-end mobile app development services for iPhone, iPad, and other iOS-based devices. We specialize in creating solutions from scratch, starting from app architecture and UI/UX design to development, implementation, QA testing, integration, and registration on the App Store. With rich experience in mobile app development across industries, we would also be glad to design an iOS app for you.

Tell about your app

iOS development service

Four Ages offers end-to-end mobile app development services for iPhone, iPad, and other iOS-based devices. We specialize in creating solutions from scratch, starting from app architecture and UI/UX design to development, implementation, QA testing, integration, and registration on the App Store. With rich experience in mobile app development across industries, we would also be glad to design an iOS app for you.

Tell about your app

iOS development service

Four Ages offers end-to-end mobile app development services for iPhone, iPad, and other iOS-based devices. We specialize in creating solutions from scratch, starting from app architecture and UI/UX design to development, implementation, QA testing, integration, and registration on the App Store. With rich experience in mobile app development across industries, we would also be glad to design an iOS app for you.

Tell about your app

Why Four Ages Is a Valued iOS App Development Service Company by Many Companies

Four Ages is a boutique software development company that prioritizes quality software products. We have become technological partners for businesses across different sectors of the economy. What’s more, many of our clients have trusted us to be product owners.

Choosing Four Ages as your iOS app development service partner brings you a range of benefits:

100%
Expert developers with 7+ years in IT and experience in various industries.

100%
Expert developers with 7+ years in IT and experience in various industries.

100%
Expert developers with 7+ years in IT and experience in various industries.

85%
Staff retention rate reflects stability and loyalty over the years.

85%
Staff retention rate reflects stability and loyalty over the years.

85%
Staff retention rate reflects stability and loyalty over the years.

10+ years
Crafting digital experience in the heart of the tech world.

10+ years
Crafting digital experience in the heart of the tech world.

10+ years
Crafting digital experience in the heart of the tech world.

Here are some other reasons to collaborate with Four Ages for iOS app development:

Service quality. We focus on the quality of mobile applications. We offer a 3-month trial period during which you can evaluate the quality of our work and accept a talent change request if necessary.

Service quality. We focus on the quality of mobile applications. We offer a 3-month trial period during which you can evaluate the quality of our work and accept a talent change request if necessary.

Service quality. We focus on the quality of mobile applications. We offer a 3-month trial period during which you can evaluate the quality of our work and accept a talent change request if necessary.

Complex problem solvers. Our professionals know how to address challenging projects that require compound structure, modern technologies, and out-of-the-box thinking.

Complex problem solvers. Our professionals know how to address challenging projects that require compound structure, modern technologies, and out-of-the-box thinking.

Complex problem solvers. Our professionals know how to address challenging projects that require compound structure, modern technologies, and out-of-the-box thinking.

Resource optimization. You don’t need to spend months finding top talents and hiring them for full-time, long-term contracts. Instead, you can engage the best iOS development experts for your project by addressing Four Ages. This will help you optimize resources for your projects.

Resource optimization. You don’t need to spend months finding top talents and hiring them for full-time, long-term contracts. Instead, you can engage the best iOS development experts for your project by addressing Four Ages. This will help you optimize resources for your projects.

Resource optimization. You don’t need to spend months finding top talents and hiring them for full-time, long-term contracts. Instead, you can engage the best iOS development experts for your project by addressing Four Ages. This will help you optimize resources for your projects.

Flexibility. We offer a variety of collaboration models, where you can decide whether to extend your existing team with professionals from our side or hire a dedicated app development team managed from our side.

Flexibility. We offer a variety of collaboration models, where you can decide whether to extend your existing team with professionals from our side or hire a dedicated app development team managed from our side.

Flexibility. We offer a variety of collaboration models, where you can decide whether to extend your existing team with professionals from our side or hire a dedicated app development team managed from our side.

Strive for innovation. Four Ages promotes an atmosphere of continuous learning and professional development. Each expert has a personal development plan and learning objectives.

Strive for innovation. Four Ages promotes an atmosphere of continuous learning and professional development. Each expert has a personal development plan and learning objectives.

Strive for innovation. Four Ages promotes an atmosphere of continuous learning and professional development. Each expert has a personal development plan and learning objectives.

How Our iOS Development Experts Build Mobile Apps

App Architecture Design

App Architecture Design

App Architecture Design

Our engineers follow your requirements and guidelines when designing digital solutions. They also address common challenges associated with iOS app development:

Cross-device compatibility

Cross-device compatibility

Cross-device compatibility

Battery consumption optimization

Battery consumption optimization

Battery consumption optimization

Network speed

Network speed

Network speed

Memory use

Memory use

Memory use

Process automation

Process automation

Process automation

UI/UX Design

UI/UX Design

UI/UX Design

When it comes to UI/UX design, our experts follow the latest industry trends. They also keep an eye on the recent changes in Apple's UI standards to make the interface compliant with them.

Since we adhere to a user-first approach, our designers apply the best practices to make the application navigation and utilization intuitive. They also pay much attention to UX functionality to ensure interaction with the app is convenient.

Application development

Application development

Application development

Once the architecture of an application and design mockups are ready, our engineers start working on the back-end and front-end parts. They adhere to the best practices in the iOS application development service and apply those technologies that suit a particular project.

For instance, apps that require interaction with a database involve experts who have experience in server and database technologies. They are included on the team or work closely with dedicated developers in order to stabilize the robust back-end part of an application.

Our developers have years of experience in such technologies:

Databases

MongoDB

Firebase

MySQL

Couchbase

PostgreSQL

AWS DB

Backend

JavaScript

PHP

Python

Java

C/C++

.Net

Node JS

Ruby

Frontend

React JS

Angular

Vue

For iOS app development services our engineers also heavily rely on the iOS Swift programming language. If cross-platform solutions for other mobile devices are needed, they use Flutter and Android.

Application Integration

Application Integration

Application Integration

Four Ages engineers can integrate an iOS application with your in-house IT infrastructure. We can also connect it to your existing CRM, ERP, HRM, and other corporate systems.

Collaboration with Our iOS App Development Service Company

We create tailor-made solutions that exactly meet your expectations. We’d gladly get to know more about the mobile app from a business perspective. If you already have technical details for the app realization, feel free to share them with us. If not, our BAs will help to outline and document them later.

Let’s discuss your project

Project Scope Definition

At Four Ages, we explore your project requirements and needs first. If you don’t have a technical CTO, a BA and a software architect from our side will gather requirements and design the product structure. However, it’s important that you describe what needs to be achieved from the business perspective.

Project Scope Definition

At Four Ages, we explore your project requirements and needs first. If you don’t have a technical CTO, a BA and a software architect from our side will gather requirements and design the product structure. However, it’s important that you describe what needs to be achieved from the business perspective.

Project Scope Definition

At Four Ages, we explore your project requirements and needs first. If you don’t have a technical CTO, a BA and a software architect from our side will gather requirements and design the product structure. However, it’s important that you describe what needs to be achieved from the business perspective.

PSA Sign

The next step involves signing the legal documents where Four Ages and You agree on the collaboration. We prepare a PSA (Professional Services Agreement) and SOW (Statement of Work) that state the basis of interaction between two parties – Four Ages and a Client. These documents contain information on deliverables, milestones, timelines, and other crucial project components.

PSA Sign

The next step involves signing the legal documents where Four Ages and You agree on the collaboration. We prepare a PSA (Professional Services Agreement) and SOW (Statement of Work) that state the basis of interaction between two parties – Four Ages and a Client. These documents contain information on deliverables, milestones, timelines, and other crucial project components.

PSA Sign

The next step involves signing the legal documents where Four Ages and You agree on the collaboration. We prepare a PSA (Professional Services Agreement) and SOW (Statement of Work) that state the basis of interaction between two parties – Four Ages and a Client. These documents contain information on deliverables, milestones, timelines, and other crucial project components.

Team Formation

At this step, Four Ages picks up the talents that will deliver iOS app development services for you. Depending on the requirements, we will choose architects, designers, software developers, QA engineers, and other professionals to work on your project as a dedicated team and scale up your existing team. You can decide to manage our experts from your side, or we can assign a certified PM to coordinate the team from our side.

Team Formation

At this step, Four Ages picks up the talents that will deliver iOS app development services for you. Depending on the requirements, we will choose architects, designers, software developers, QA engineers, and other professionals to work on your project as a dedicated team and scale up your existing team. You can decide to manage our experts from your side, or we can assign a certified PM to coordinate the team from our side.

Team Formation

At this step, Four Ages picks up the talents that will deliver iOS app development services for you. Depending on the requirements, we will choose architects, designers, software developers, QA engineers, and other professionals to work on your project as a dedicated team and scale up your existing team. You can decide to manage our experts from your side, or we can assign a certified PM to coordinate the team from our side.

Ongoing Cooperation

Our objective is to keep you informed and updated on work progress. We can schedule regular meetings to stay on the same page or organize occasional calls on demand. Your input is extremely valuable in making sure the final product is what you need.

Even once the software is completed, we offer maintenance services to support the project. Since Four Ages strives to deliver high-quality products and services, you can get back to us anytime for legacy code updates or product improvement with new features.

Ongoing Cooperation

Our objective is to keep you informed and updated on work progress. We can schedule regular meetings to stay on the same page or organize occasional calls on demand. Your input is extremely valuable in making sure the final product is what you need.

Even once the software is completed, we offer maintenance services to support the project. Since Four Ages strives to deliver high-quality products and services, you can get back to us anytime for legacy code updates or product improvement with new features.

Ongoing Cooperation

Our objective is to keep you informed and updated on work progress. We can schedule regular meetings to stay on the same page or organize occasional calls on demand. Your input is extremely valuable in making sure the final product is what you need.

Even once the software is completed, we offer maintenance services to support the project. Since Four Ages strives to deliver high-quality products and services, you can get back to us anytime for legacy code updates or product improvement with new features.

iOS App Development Service Variety

Four Ages has extensive experience across 20+ industries. When working on your app development, we assign engineers who have already developed similar solutions in the same industry.

Our developers can design and implement not only applications for iOS devices but also for other platforms. In addition to our iPhone apps development service, we can craft solutions for Android-based devices as well as web applications.

Below are some popular examples of mobile applications that Four Ages was involved in and successfully brought into the market.

Banking apps

Four Ages can design and implement a mobile application for financial and banking operations. Our engineers adhere to security standards to build solutions resistant to man-in-the-middle attacks and other unwanted intrusions.

Banking apps

Four Ages can design and implement a mobile application for financial and banking operations. Our engineers adhere to security standards to build solutions resistant to man-in-the-middle attacks and other unwanted intrusions.

Banking apps

Four Ages can design and implement a mobile application for financial and banking operations. Our engineers adhere to security standards to build solutions resistant to man-in-the-middle attacks and other unwanted intrusions.

E-commerce apps

We can make an app for your online retail shop for iOS and Android mobile platforms. Our experts adhere to the customer-centric approach to make users’ e-commerce experience intuitive and convenient, from navigation to checkout.

E-commerce apps

We can make an app for your online retail shop for iOS and Android mobile platforms. Our experts adhere to the customer-centric approach to make users’ e-commerce experience intuitive and convenient, from navigation to checkout.

E-commerce apps

We can make an app for your online retail shop for iOS and Android mobile platforms. Our experts adhere to the customer-centric approach to make users’ e-commerce experience intuitive and convenient, from navigation to checkout.

HRM apps

Our iOS development experts are proficient in creating systems that simplify the day-to-day work of human resources and recruiting departments. If you need an app for your HR operations, feel free to ask for our help.

HRM apps

Our iOS development experts are proficient in creating systems that simplify the day-to-day work of human resources and recruiting departments. If you need an app for your HR operations, feel free to ask for our help.

HRM apps

Our iOS development experts are proficient in creating systems that simplify the day-to-day work of human resources and recruiting departments. If you need an app for your HR operations, feel free to ask for our help.

Booking and ticketing apps

Four Ages has developed multiple mobile apps for events. Our developers and test engineers considered the contemporary access of multiple users and a massive flow of simultaneous events to ensure stable performance even under high loads.

Booking and ticketing apps

Four Ages has developed multiple mobile apps for events. Our developers and test engineers considered the contemporary access of multiple users and a massive flow of simultaneous events to ensure stable performance even under high loads.

Booking and ticketing apps

Four Ages has developed multiple mobile apps for events. Our developers and test engineers considered the contemporary access of multiple users and a massive flow of simultaneous events to ensure stable performance even under high loads.

Educational apps

If you need an e-learning solution for your organization, our company can also create one from scratch. We have already developed several educational apps for various institutions to facilitate learning experiences for children and adults.

Educational apps

If you need an e-learning solution for your organization, our company can also create one from scratch. We have already developed several educational apps for various institutions to facilitate learning experiences for children and adults.

Educational apps

If you need an e-learning solution for your organization, our company can also create one from scratch. We have already developed several educational apps for various institutions to facilitate learning experiences for children and adults.

Automotive apps

In case you need some kind of an app for cars, we are also here for you. One example of our work was an app for a cloud-based delivery platform that streams applications to connected cars.

Automotive apps

In case you need some kind of an app for cars, we are also here for you. One example of our work was an app for a cloud-based delivery platform that streams applications to connected cars.

Automotive apps

In case you need some kind of an app for cars, we are also here for you. One example of our work was an app for a cloud-based delivery platform that streams applications to connected cars.

IoT apps

Our iOS app development service company has deployed multiple projects related to smart homes and the Internet of Things. So, if you need to connect all your electronic devices and sensors to monitor them within a single system, we’d be happy to help.

IoT apps

Our iOS app development service company has deployed multiple projects related to smart homes and the Internet of Things. So, if you need to connect all your electronic devices and sensors to monitor them within a single system, we’d be happy to help.

IoT apps

Our iOS app development service company has deployed multiple projects related to smart homes and the Internet of Things. So, if you need to connect all your electronic devices and sensors to monitor them within a single system, we’d be happy to help.

Healthcare apps

Our engineers were also involved in healthcare projects and will gladly help develop one for you as well. For instance, one of the projects we are proud of is an AI-based mobile app for people with low visibility.

Healthcare apps

Our engineers were also involved in healthcare projects and will gladly help develop one for you as well. For instance, one of the projects we are proud of is an AI-based mobile app for people with low visibility.

Healthcare apps

Our engineers were also involved in healthcare projects and will gladly help develop one for you as well. For instance, one of the projects we are proud of is an AI-based mobile app for people with low visibility.

Advanced Features We Apply in iOS Development Services

When working on applications for iOS-based devices and other mobile devices, we integrate advanced technologies. Those range from big data approaches to VR & AR innovations.

Cloud

Cloud

Cloud

AWS

GCP

MS Azure

Big Data

Big Data

Big Data

HDFS

Apache Spark

Apache Flink

MapReduce

Apache Hive

Apache Pig

Apache Kafka

Apache NiFi

Snowflake

Mongo DB

Cassandra

Couchbase

TenserFlow

Apache Mahout

Docker

Kubernetes

Kerberos

Apache Ranger

Hadoop Yarn

Amazon Redshift

Google BigQuery

Apache Superset

Data Science & Analytics

Data Science & Analytics

Data Science & Analytics

Tableau

Tableau

Tableau

Power BI

Power BI

Power BI

Python

Python

Python

Jupiter Notebooks

Jupiter Notebooks

Jupiter Notebooks

VR, MR, AR

VR, MR, AR

VR, MR, AR

Unity

Lidar Scanners

Haptic gloves

C#

HypeBox

Vision Pro

XR Technologies

AR Glasses

Contacts

Need a Consultation?

Get in touch

By clicking "Submit," I consent to the processing and storage of my information by Four Ages and its affiliated development center in accordance with their Privacy Policy.

Contact us

info@four-ages.com

London

124 City Road, London, United Kigdom, EC1V 2NX

Cordoba

San Lorenzo 25, Cordoba, Argentina X5000AZA

Warsaw

Grzybowska 60, Warsaw, Poland, 00-844

Kyiv

Dorohozhytska St, 3, Kyiv, Ukraine, 02000

Lviv

Zamknena St, 9, Lviv, Ukraine, 79000

Contacts

Need a Consultation?

Get in touch

By clicking "Submit," I consent to the processing and storage of my information by Four Ages and its affiliated development center in accordance with their Privacy Policy.

Contact us

info@four-ages.com

London

124 City Road, London, United Kigdom, EC1V 2NX

Cordoba

San Lorenzo 25, Cordoba, Argentina X5000AZA

Warsaw

Grzybowska 60, Warsaw, Poland, 00-844

Kyiv

Dorohozhytska St, 3, Kyiv, Ukraine, 02000

Lviv

Zamknena St, 9, Lviv, Ukraine, 79000

Contacts

Need a Consultation?

Get in touch

By clicking "Submit," I consent to the processing and storage of my information by Four Ages and its affiliated development center in accordance with their Privacy Policy.

Contact us

info@four-ages.com

London

124 City Road, London, United Kigdom, EC1V 2NX

Cordoba

San Lorenzo 25, Cordoba, Argentina X5000AZA

Warsaw

Grzybowska 60, Warsaw, Poland, 00-844

Kyiv

Dorohozhytska St, 3, Kyiv, Ukraine, 02000

Lviv

Zamknena St, 9, Lviv, Ukraine, 79000

Services

Software Development

MVP Product Development

Application Development

Web Development

Mobile Application Development

Api Development

Database Creation and Managament

Testing and QA

Services

IT Outsourcing

Dedicated teams

Staff Augmentation

It Consulting Service

Software Consulting

Services

Data Analytics

Data Science & AI

Business Intelligence

Big Data

Data Analysis

Services

Software Support and Maintenance

Code Review

Code Audit

Solutions

Human Resources

Enterprise Content Management

ERP

Enterprise solutions

Business Automation Services

Services

eCommerce

eLearning

CRM

CMS (Content management)

Services

Financial management

Data analytics

Asset management

Document management

Services

Fleet management

Marketing and Advertising

Kiosk software

Webportals

Industries

Manufacturing

Automotive

Events

Services

Healthcare

Retail

LegalTech

Services

FinTech

Energy

Wearables

Services

Education

Media & Entertainment

Technologies

Front-end

JavaScript

React.js

Angular

Vue

Services

Back-end

Node.js

PHP

Python

.Net

C# / C++

Services

Mobile

iOS

Android

React Native

Flutter

Xamarin

Services

Advanced Technologies

SaaS

Cloud

VR & AR

Data Science & AI

Big Data

IoT

MEAN

About us

Terms of use

Privacy policy

info@four-ages.com

Logo

Clutch

Logo

LinkedIn

© 2016-2025 Four Ages Software. All Rights Reserved.

Services

Software Development

MVP Product Development

Application Development

Web Development

Mobile Application Development

Api Development

Database Creation and Managament

Testing and QA

Services

IT Outsourcing

Dedicated teams

Staff Augmentation

It Consulting Service

Software Consulting

Data Analytics

Data Science & AI

Business Intelligence

Big Data

Data Analysis

Software Support and Maintenance

Code Review

Code Audit

Solutions

Human Resources

Enterprise Content Management

ERP

Enterprise solutions

Business Automation Services

Services

eCommerce

eLearning

CRM

CMS (Content management)

Financial management

Data analytics

Asset management

Document management

Fleet management

Marketing and Advertising

Kiosk software

Webportals

Industries

Manufacturing

Automotive

Events

Services

Healthcare

Retail

LegalTech

FinTech

Energy

Wearables

Education

Media & Entertainment

Technologies

Front-end

JavaScript

React.js

Angular

Vue

Services

Back-end

Node.js

PHP

Python

.Net

C# / C++

Mobile

iOS

Android

React Native

Flutter

Xamarin

Advanced Technologies

SaaS

Cloud

VR & AR

Data Science & AI

Big Data

IoT

MEAN

About us

Terms of use

Privacy policy

info@four-ages.com

Logo

Clutch

Logo

LinkedIn

© 2016-2025 Four Ages Software. All Rights Reserved.

Services

Software Development

MVP Product Development

Application Development

Web Development

Mobile Application Development

Api Development

Database Creation and Managament

Testing and QA

IT Outsourcing

Dedicated teams

Staff Augmentation

It Consulting Service

Software Consulting

Data Analytics

Data Science & AI

Business Intelligence

Big Data

Data Analysis

Software Support and Maintenance

Code Review

Code Audit

Solutions

Human Resources

Enterprise Content Management

ERP

Enterprise solutions

Business Automation Services

eCommerce

eLearning

CRM

CMS (Content management)

Financial management

Data analytics

Asset management

Document management

Fleet management

Marketing and Advertising

Kiosk software

Webportals

Industries

Manufacturing

Automotive

Events

Healthcare

Retail

LegalTech

FinTech

Energy

Wearables

Education

Media & Entertainment

Technologies

Front-end

JavaScript

React.js

Angular

Vue

Back-end

Node.js

PHP

Python

.Net

C# / C++

Mobile

iOS

Android

React Native

Flutter

Xamarin

Advanced Technologies

SaaS

Cloud

VR & AR

Data Science & AI

Big Data

IoT

MEAN

About us

Terms of use

Privacy policy

info@four-ages.com

Logo

Clutch

Logo

LinkedIn

© 2016-2025 Four Ages Software. All Rights Reserved.