Launch & Validate
A focused first version shared through TestFlight and refined with feedback from real users before public launch.
- Clickable prototypes
- TestFlight betas
- MVP builds
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
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.
A focused first version shared through TestFlight and refined with feedback from real users before public launch.
Refreshed screens, faster performance and cloud backends that hold up as your audience grows.
Widgets, shortcuts, on-device ML and AI assistants that make the app more personal and useful.
Tools and stack
We pick proven, well-supported technology for iOS App Development, so your product is fast today and easy to hire for and extend tomorrow.
Our standards
Keychain storage, Face ID, encrypted traffic and accurate privacy labels that pass Apple review.
Screens that follow Apple's Human Interface Guidelines, with smooth animation and large text support.
Layouts that adapt to every iPhone size, iPad, dark mode and accessibility settings.
Seven clear steps, with TestFlight builds on your iPhone early and often.
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.
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.
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.
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.
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.
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.
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
A clear plan for who the app serves, what launches first and how it will win users and ratings on the App Store.
User journeys, wireframes and visual design built on Apple's Human Interface Guidelines, delivered as a clickable prototype.
Readable, tested Swift code with push notifications, in-app purchases and Apple platform features.
Secure APIs, databases and an admin panel to manage users, payments and content, hosted on scalable cloud.
Unit and UI tests plus real-device testing across iPhone and iPad models and iOS versions.
App Store submission, review handling, crash monitoring and a plan that keeps the app current every year.
Case studies


Ways to work with us
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 modelWe own the build from plan to launch at an agreed price and timeline, while you focus on running the business.

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

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

Why us
Apple users expect polish. You need a team that sweats the details and knows the App Store rules well.
Modern Swift code that feels right on Apple devices and stays easy to maintain.
Listings, privacy labels and builds prepared to clear App Review without delays.
Strategy, design, iOS, backend and marketing in one place, with no handover gaps.
Try real progress on your own iPhone through TestFlight as the app ships in stages.
Screens, supported devices and release steps agreed upfront, before design begins.
Yearly iOS updates, monitoring and new features from the team that built the app.
Our value proposition
Typical agencies
Where we work
Our whole team works from one office in Coimbatore and serves clients across India, the UK, the US, Australia and the Middle East.
Head office
+91 97874 67575 [email protected] Get directions
Clients across
Still have a question? Talk to the people who will actually build it.
Talk to usCost 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.
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 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.
Yes. We prepare screenshots, descriptions, privacy labels and the release build, submit the app to Apple and resolve any feedback from App Review.
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.
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?
Point at a tile to see what you get when you build with us.