F5 — Web & mobile development
One team. Every screen.
Since 2014 we design and build fast, scalable websites and iOS/Android apps in Baku — from the first wireframe to launch and long-term support.
40.3777° N · 49.8920° E — BAKU, AZ
What we build
Web and mobile, end to end.
Two disciplines, one engineering team. The people who design your product also write, test and ship it.
Web
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Web platforms
Corporate sites and platforms that stay fast under real traffic.
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E-commerce
Stores with payments, inventory and delivery integrations.
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Portals & internal tools
Dashboards, CRMs and systems built around your workflow.
Mobile
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iOS
Native-feeling apps, taken all the way to the App Store.
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Android
Fast, stable apps for the widest range of devices, on Google Play.
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Cross-platform
One codebase for both stores when it fits — without compromises users can feel.
How we work
Four steps, no surprises.
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01
Discover
Before any code, we pin down goals, users and scope — and agree a fixed plan.
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02
Design
From wireframes to a clickable prototype you approve.
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03
Build
Short iterations — you click a working build at every stage.
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04
Support
Monitoring, updates and new features after launch.
Engineering
Fast. Secure. Ready to grow.
- Performance
- Sub-second loads, strict code and image budgets, testing on real devices.
- Security
- HTTPS everywhere, hardened authentication, regular dependency updates.
- Scalability
- Architecture that grows from hundreds of users to hundreds of thousands.
Selected work
Built and shipped.
FAQ
Common questions.
How much does a website or an app cost?
It depends on scope: the number of screens, integrations and how custom the design is. After one call we give a fixed estimate with a clear breakdown, so you see exactly what you pay for.
How long does development take?
A typical website ships in 4–8 weeks, a mobile app in 2–4 months. We agree milestones up front and you see progress every week.
Do you support the product after launch?
Yes. Monitoring, backups, security updates and new features under a monthly agreement — most of our clients have been with us for years.
Can you take over an existing site or app?
Yes. We audit the code first, tell you honestly what is worth keeping, then take over hosting, fixes and further development.
Do you handle App Store and Google Play publishing?
Yes. Developer accounts, review requirements, store listings and updates — we have been through the process many times and handle it end to end.
Contact
Tell us what you're building.
Send a short brief to info@f-5.az — we reply with a plan and an estimate within two working days.