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iPhone apps that are Polished, Private, Fast, Intuitive.

We design and build native iPhone and iPad apps in Swift that feel right on Apple devices, respect user privacy and earn strong App Store ratings.

Crafted for Apple devices

iOS apps with the polish Apple users expect

Cloudi5 is an iOS app development company that builds native iPhone and iPad apps in Swift. We design screens that follow Apple's Human Interface Guidelines, connect the app to a secure cloud backend, take it through App Store review and update it for every new iOS release, for startups and enterprises in India and abroad.

From first TestFlight build to top-rated app Whether you are launching on the App Store for the first time or refreshing an established app, we pick up from where you are.
Launch & Validate — iOS App Development

Launch & Validate

A focused first version shared through TestFlight and refined with feedback from real users before public launch.

What we deliver
  • Clickable prototypes
  • TestFlight betas
  • MVP builds
Modernise & Scale — iOS App Development

Modernise & Scale

Refreshed screens, faster performance and cloud backends that hold up as your audience grows.

What we deliver
  • Interface refresh
  • Performance tuning
  • Cloud backends
Add Intelligence — iOS App Development

Add Intelligence

Widgets, shortcuts, on-device ML and AI assistants that make the app more personal and useful.

What we deliver
  • AI features
  • Widgets
  • Personalisation

Tools and stack

Technology we use, platforms we know inside out

We pick proven, well-supported technology for iOS App Development, so your product is fast today and easy to hire for and extend tomorrow.

  • Swift
  • iOS
  • Flutter
  • Firebase
  • Laravel
  • Node.js
  • PostgreSQL
  • AWS
  • Figma
  • Git

Our standards

iOS apps built to Apple's standards

Private and secure

Keychain storage, Face ID, encrypted traffic and accurate privacy labels that pass Apple review.

Native look and feel

Screens that follow Apple's Human Interface Guidelines, with smooth animation and large text support.

Every Apple screen

Layouts that adapt to every iPhone size, iPad, dark mode and accessibility settings.

How we build your iOS app

Seven clear steps, with TestFlight builds on your iPhone early and often.

  1. 01

    Discover

    We learn your business, your users and the apps they already use, then agree on the goals and the must-have features for the first App Store release.

  2. 02

    Plan

    We map user journeys, list every screen, choose the iPhone and iPad models to support and set a release plan, with fixed scope, timeline and cost agreed upfront.

  3. 03

    Design

    Wireframes become polished iOS screens that follow Apple's guidelines, delivered as a prototype you can tap through on your own iPhone before development begins. Changes are cheapest at this stage.

  4. 04

    Build

    Our engineers write the app in Swift and build the backend and admin panel alongside, releasing in stages and sending TestFlight builds early so you can try progress on your own iPhone.

  5. 05

    Test

    We test on real iPhones and iPads across iOS versions, checking speed, memory use, security, accessibility and how the app behaves on weak mobile networks.

  6. 06

    Launch

    We prepare the App Store listing and privacy labels, submit the app, answer any App Review questions and switch on crash and usage monitoring for launch day.

  7. 07

    Grow

    We update the app for each new iOS release and add features shaped by real usage data, keeping it fast, secure and well rated over time.

What you get

Everything your iOS app needs

Product strategy

A clear plan for who the app serves, what launches first and how it will win users and ratings on the App Store.

  • Figma
  • Jira

Case studies

Proof in the work

See all our work
Ecom 365 — Shopping, bus and car booking, recharges and bill payments in one app.

Ecom 365

Shopping, bus and car booking, recharges and bill payments in one app.

  • Mobile app
  • E-commerce
  • Payments
BAPS — School app for parents and students — attendance, timetables, exam results and events.

BAPS

School app for parents and students — attendance, timetables, exam results and events.

  • Mobile app
  • Education

Ways to work with us

Choose the way of working that suits you

Some clients hand us the whole project, others need extra hands for their own team. Tell us how you work and we will suggest the model that fits.

Find the right model

Fixed-scope project

We own the build from plan to launch at an agreed price and timeline, while you focus on running the business.

Fixed-scope project

Extended team

Our designers and engineers join your team, follow your process and tools, and add capacity exactly where you need it.

Extended team

Dedicated developers

A full-time developer or a small product squad that works only on your product, month after month, on flexible terms.

Dedicated developers

Why us

Why businesses choose Cloudi5 for iOS apps

Apple users expect polish. You need a team that sweats the details and knows the App Store rules well.

01

Native Swift experts

Modern Swift code that feels right on Apple devices and stays easy to maintain.

02

App Store know-how

Listings, privacy labels and builds prepared to clear App Review without delays.

03

One team, end to end

Strategy, design, iOS, backend and marketing in one place, with no handover gaps.

04

Working screens early

Try real progress on your own iPhone through TestFlight as the app ships in stages.

05

Planned before design

Screens, supported devices and release steps agreed upfront, before design begins.

06

Here after launch

Yearly iOS updates, monitoring and new features from the team that built the app.

Our value proposition

Cloudi5 vs other agencies

Area Cloudi5 Typical agencies
Team You talk directly to the people who build it Account managers in between
Skills Strategy, design, development and marketing in one team Separate vendors for each part
Experience Delivering since 2017, 250+ clients served Little track record to check
Clarity Scope, timeline and cost agreed before work starts Open-ended estimates
Head start Ready-made platforms to build on Every project started from zero
Support The same team stays after launch Support ends at handover

What our clients say about working with us

Mayflower
BAPS
Susin Groups
Massiva
Ecom365
Vencar
Maloos
Blueway
Ecconcept
Famshops
Hydroz

Trusted by 250+ businesses

Book a free consultation

Where we work

Built in Coimbatore, delivered worldwide

Our whole team works from one office in Coimbatore and serves clients across India, the UK, the US, Australia and the Middle East.

The Cloudi5 team at our office in Ganapathy, Coimbatore

Head office

Coimbatore, India

#387, 3rd Floor, MRG Towers, Sathy Main Road, Ganapathy, Coimbatore 641006, Tamil Nadu, India

+91 97874 67575 [email protected] Get directions

Clients across

  • India
  • United Kingdom
  • United States
  • Australia
  • Middle East
Based in or near Coimbatore? Meet our local team

Questions you might have

Still have a question? Talk to the people who will actually build it.

Talk to us

How much does iOS app development cost?

Cost depends on the number of screens, features such as in-app purchases, Apple Pay, maps or chat, and whether you also need iPad support. A focused first version costs far less than a full product. After a free discovery call we send a fixed written quote that lists every feature, so you know the price before work starts.

How long does it take to build an iPhone app?

It depends on the scope. A simple iPhone app is usually a matter of weeks; a product with user accounts, payments and an admin panel takes a few months and ships in stages. You install TestFlight builds on your own iPhone early, so you can steer the work, and you get a written timeline before any work starts.

Native Swift vs Flutter: which is better for iOS?

Native Swift is the better choice for iOS-only apps and apps that depend on Apple features such as HealthKit, Apple Pay, widgets or the latest iOS releases. Flutter suits apps that need Android and iOS together on a tighter budget. We study your requirements and recommend the option that fits, not the one we prefer.

Do you handle App Store submission and review?

Yes. We prepare screenshots, descriptions, privacy labels and the release build, submit the app to Apple and resolve any feedback from App Review.

How do you keep iOS apps secure and private?

We store sensitive data in the iOS Keychain, encrypt all network traffic, offer Face ID and Sign in with Apple where they help, and request only the permissions the app truly needs. Privacy labels are filled in accurately, which keeps users' trust and avoids App Store rejections.

Do you maintain iOS apps after launch?

Yes. Apple releases a major iOS update every year, and apps that are not updated start to break or look dated. Our maintenance plans cover compatibility updates, crash fixes, security patches and new features, delivered by the same team that built the app.

Why choose Cloudi5?

Have an idea worth building?

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