Mobile app development company for iOS and Android
JEEKSSHIRE 24 is a mobile app development company that takes a product through the full cycle: task analysis, design, iOS and Android builds, publishing to the App Store and Google Play, and support after launch. One team owns the work from the first call to later updates, with nothing handed off to third parties. We run more than ten of our own products in production, so we know what an app needs after release, not only before it.
Mobile app development services we provide
We start with the task, not the technology. Sometimes the first conversation shows that a Telegram bot or mini app will do the job instead of a full app. Otherwise we build the whole product, from screens to the server side.
- iOS apps for iPhone and iPad
- Android apps for phones and tablets
- Cross-platform apps with one shared codebase for both platforms
- Customer apps: catalog, ordering, payments, account, history and notifications
- Internal apps for staff: requests, field visits, records, approvals
- Apps with an AI assistant that answers from your own data, see AI agent development
- Backend, admin panel and integrations with your CRM, warehouse and payment services
If the product also needs a computer version, it can be built in the same project: see desktop apps for macOS and Windows.
Who needs a mobile app and which problems it solves
A custom app makes sense when customers or employees come back to the product regularly and would rather tap an icon on their phone than look for a website in the browser.
- Small and large businesses whose customers order, book or pay again and again
- Services that need push notifications, the camera, location or offline mode
- Startups testing an idea with a first version built around one core scenario
- Teams whose field staff copy data by hand between a messenger, a spreadsheet and the CRM
- Products for Middle East markets that need an Arabic right-to-left interface
If the idea is still rough, start with our guide on what an MVP is and where to begin: a first version with one scenario ships sooner and gives you real data. For testing a hypothesis there is a separate service, MVP development.
Native vs cross-platform mobile app development
A native app is written separately for each platform in its own language, for example Swift for iOS app development and Kotlin for Android app development. Cross-platform mobile app development uses one codebase for both systems. Our rule is simple: one codebase where it pays off, a native build where speed matters.
| Native | Cross-platform | |
|---|---|---|
| Codebase | Separate for iOS and Android | Shared by both platforms |
| Speed and smoothness | Highest, full access to the system | Enough for most business tasks |
| Heavy graphics, camera, sensors | Best choice | Possible, but worth checking on a prototype |
| Shipping to two platforms | Two parallel builds | One build, faster launch on both |
| When to choose | Strict requirements for speed and system features | Typical flows: catalog, ordering, account, payments |
We make the final call during estimation, once scenarios and performance needs are clear.
End-to-end mobile app development process
- Task analysis. We look at where money and time are lost and what counts as success. A short brief is enough; see our guide on writing a software requirements document.
- Solution and estimate. We propose the simplest working solution, split into parts that can be checked one by one.
- Interface and architecture. We design the screens, flows and server side, with languages and access rights built in from the start.
- Building in parts. You see working screens along the way, not one big handover at the end.
- Checks and release. Build, lint and tests pass before anything ships; a red gate means no release.
- App Store and Google Play publishing. We prepare builds, store listings and screenshots and go through store review.
- Monitoring and growth. Failure alerts, backups and the next releases.
Mobile app development cost and timeline: what drives them
A standalone app for iOS and Android usually takes from several months. We name the exact timeline and cost after analysing the task. Our guide on the software development timeline explains how the schedule forms, and the guide on software development cost covers what the price is made of.
- Number of screens and user scenarios
- One platform or both, native or cross-platform build
- Backend, admin panel and integrations with external systems
- Payments, subscriptions, refunds and accounting
- Number of languages and an Arabic right-to-left interface
- Security and data storage requirements
We ship in parts: first the core scenario, then further releases.
Arabic and RTL apps for the UAE and the region
We build multiple languages into the architecture from day one: texts live apart from code, and for Arabic the interface mirrors right to left. This matters if your product targets the UAE, Saudi Arabia and other markets in the region. JEEKSSHIRE 24 FZE LLC is registered in the UAE, in the Ajman free zone,, so Arabic is everyday work for us.
The interface of our Legal product is available in 184 languages, including Arabic and Hebrew, and Wallet runs in Russian, English, Chinese and Arabic.
What you get at the end of the project
- A working app published in the App Store and Google Play
- Source code and the rights to it, with terms fixed in the contract before work starts
- A description of how the product is built and how to compile and release it
- Configured failure alerts and backups for the server side
- Support and further development by agreement, see software maintenance and support
Before acceptance, it helps to go through the list in our software project handover checklist.
Our own products: Wallet, Legal and the JEEKSSHIRE 24 website
We also run more than ten of our own products in production, written, released and maintained by this same team. Two of them are public.
- Wallet is a wallet for paying for foreign digital services: catalog, balance, order history and automatic refunds, a payment flow with Stripe, isolated payment routes and four languages, including Arabic.
- Legal is an AI document editor: text recognition right in the browser, an AI lawyer, signatures and export, and an interface in 184 languages.
- The JEEKSSHIRE 24 website has four language versions, a right-to-left layout for Arabic and an adaptive layout for phones and computers.
Your mobile app gets the same engineering culture: releases only from a green state of checks and security from the first commit. Read more about our approach on the custom software development page, or describe your task in the request form.
Frequently asked questions
How much does mobile app development cost?
The price depends on scope and timeline: the number of screens, platforms, backend work and integrations. We do not publish a price list; we give an estimate and a step-by-step plan after analysing the task.
Native vs cross-platform: which should I choose?
For typical flows such as a catalog, ordering and an account, a shared codebase is usually enough. If speed, heavy graphics or deep system access matter, we choose a native build.
How long does it take to build a mobile app?
A standalone app usually takes from several months. We release the first version with the core scenario earlier and the rest in later releases.
We have no specification. Can we still start?
Yes. Describe in your own words what gets in the way today and what result you need; we will shape the rest together.
Who publishes the app to the App Store and Google Play?
Publishing is part of our work: we prepare builds, listings and materials and go through store review. Developer accounts are best registered to your company.
Do you support the app after launch?
Yes. We set up monitoring, alerts and backups and agree on a support plan: updates for new iOS and Android versions, fixes and further development.
Who owns the source code?
The client does. With the product we hand over the code, the rights to it and a description of how it works, as fixed in the contract.
Do I need an app, or is a Telegram mini app enough?
If your customers already talk to you in Telegram and the flow is simple, such as a request, a catalog or a payment, a mini app is often enough. A standalone app is needed when push notifications, offline mode and phone features matter.