Mobile app development
iPhone and Android apps from one Flutter codebase, published on both stores with the review followed through.
Service detailsHorizon Tech builds mobile apps, websites, stores and business systems from Unayzah, Al-Qassim, working remotely across the Kingdom. Every project in our portfolio has a working link, and our apps are on the App Store to try before you deal with us. Websites from SAR 599, apps from SAR 3,999, and the first year is on us: server, hosting, domain, OTP messages, support and warranty.
A Saudi company based in Unayzah, Al-Qassim, working remotely with every region of the Kingdom. Eight developers cover mobile apps, websites, stores and business systems from analysis through to operation, and our delivery date is written into the contract before work begins.
10years of experience
Nine of our apps are live on the App Store right now. Open them and try them yourself before you deal with us. The company is registered under commercial registration 7053903782.
Six core services we deliver ourselves, from analysis through to launch.
iPhone and Android apps from one Flutter codebase, published on both stores with the review followed through.
Service detailsWebsites and platforms on Next.js and React that open fast and show up in Google search.
Service detailsStores with a cart, payment, shipping and e-invoicing that meets the regulatory requirements.
Service detailsWe map your customer’s journey screen by screen and hand the developer a ready Figma file.
Service detailsServer, hosting, domain, OTP messages, WhatsApp bots and automation of the work you repeat.
Service detailsDashboards and booking, invoicing and inventory systems built around the way you actually work.
Service detailsWe have delivered projects in these fields, so we know their screens, their features and where they break. That is why you get an advertised price and a written timeline from your first message, and your own project is built from scratch on your branding, your sections and your prices.
An app and website for a car wash or detailing centre. The customer picks a package, books a slot and follows their car through to handover, while you run branches and orders from one dashboard.
View this fieldA complete booking system for a salon or beauty clinic. It presents your services and prices, lets the client book with the person she chooses, reminds her before the appointment and collects the deposit up front.
View this fieldAn app and website that connects your customer with a service provider at their home. The customer picks the service and marks the address on the map, and the provider receives the job and follows it through to completion.
View this fieldA booking platform for hospitality, coffee service and buffets at events. The client browses offers, books and pays, while the provider manages their listings and orders from their own account.
View this fieldAn auction platform that lists lots, receives bids in real time and closes the auction automatically when time runs out, with a complete record of every bid.
View this fieldA platform for listing property for sale and rent, or chalets and rest houses for daily rental, with an occupancy calendar, booking and online payment.
View this fieldWe hand over the full app and website code in your name.
We publish your app on the App Store and Google Play at no cost.
We set them up and run them on our account for the whole first year.
We register the domain and connect it on our account in the first year.
We stay with you and fix any fault through the first year on us.
The same data and the same orders in a single dashboard.
One Flutter codebase running on both platforms.
mada, Visa and Apple Pay ready from day one.
Location picking and delivery inside the app.
Free for a full year on our account.
An iPhone app for logging belongings with their invoices and warranties
Professional hospitality & catering marketplace in Saudi & the Gulf
Home beauty-services booking platform — live on the App Store
A private local community app, anonymous by design — live on the App Store
A personal digital brain for organizing ideas — live on the App Store
Car-care services booking — live on the App Store
A secure online auctions platform — live on the App Store
An Islamic app: prayer times and funeral announcements — App Store & Google Play
Interactive map of Saudi heritage sites
We work in the open from the first meeting through to life after launch, and everything we say here you can verify.
Scope, timeline and price are written down before work starts, so you know what you get and when.
Our apps are on the App Store for you to download and try before you deal with us.
A Saudi company with a commercial registration, and contracts and invoicing that follow the rules.
We start from the Arabic text itself, so the button lands where the thumb expects it and numbers stay legible on a phone screen.
mada and Apple Pay, a verification code sent to your customer’s phone, and e-invoices in the format the authority asks for.
We support you after delivery under the service terms agreed in the contract.
Six clear stages in every project, and you always know which one you are in.
We sit with you to understand your business, your customers and the goal.
We turn what we heard into a list of screens, features and a timeline.
We draw every screen and sign it off with you before a developer writes a line.
We build the app or platform on modern, stable technology.
We test on real devices and review performance and security.
We publish to the stores or your domain and hand over the accounts.
Your project is five layers stacked on each other. These are the technologies we write each layer with, and every one of them we have used in a project we delivered.
One codebase for both systems, with native Swift where a screen needs the device’s own performance.
Server rendering makes the page open fast and readable to search engines, and TypeScript catches the error before it runs.
PostgreSQL, the most chosen database for new projects, with our edge functions on Deno sitting close to the user.
Instant deploys and a preview build for every change you open before it reaches your customer, with notifications delivered straight to the device.
Screens are signed off before development, so you never pay twice for a change design could have caught.
Names and logos belong to their owners and are shown to indicate the technologies and integrations we work with. They do not imply an official partnership with Horizon Tech.
Logos say what we build with. These say how we build, and they are the points any technical reviewer asks about before signing.
Every row in the database is guarded by a policy that decides who reads it and who edits it. Even if a public key leaks, each client stays inside their own data.
Scheduled backups with a restore we have actually run. A failure puts us back at the last clean snapshot, not at zero.
Reminders, reports and data cleanup run on pg_cron inside the database itself, so they do not stop when an external server does.
Order status, chat and bids reach the screen in the same moment over a Realtime channel.
Every request carries its identity and its permission. Staff see what belongs to their role and a client sees only their own data.
Integration tests, performance review and permission checks on physical devices, not on the simulator alone.
Pay in full by bank transfer, or split your project into instalments. The first payment and instalment terms are set by the finance provider.
Instalment approval and the first payment are decided by the finance provider under its own terms. Project payments are set in the contract before work begins.
Send us your project idea on WhatsApp and we will come back with a clear scope, a timeline and a price. The first session is free and you are free after it.