About Keepport
Keepport is a US mobile app development company. We build React Native and Flutter apps for small and mid-size businesses and keep them running under care plans billed monthly or annually. Founded by Gurkan Elmaci, Keepport works with restaurants, clinics and gyms across all 50 states. Every project is quoted in writing before work starts, and that quote is the price you pay; every client owns their code and store accounts from day one.
Why Keepport exists
Most small-business owners we meet have been burned once: an app that cost more than quoted, then quietly died when the developer moved on. Keepport was built to do the opposite.
- The signed price is the final price
- You see working software every week from week three
- You own the code, the store accounts and the customer data
- One named engineer, reachable by phone, who stays after launch
- First 14 days of any Care Plan refundable
- We say no when an app is not the answer

Gurkan Elmaci
Gurkan founded Keepport to give US small businesses the kind of app partner larger companies take for granted: a price agreed in writing, weekly demos, and an engineer who is still there in year ten. He leads every first call personally.
How we work
A US-based project lead on every call. A dedicated engineering team that works only on Keepport projects, which is how a scoped build stays under $12,000 without cutting corners. Calls and accountability in US time zones.