We design and develop mobile apps.

We create beautiful iPhone & Android apps for startups and enterprise clients. There are millions of ideas waiting to be implemented in mobile. We can help yours to become an app store hit.

Our work

We like to go beyond the needs of our customers.

Turkish Basketball League
Turkish Basketball League iOS and Android application.
Sabiha Gökçen Airport
iOS and Android app of Turkey’s second largest airport.
Turkcell BiP Messenger
Sticker/CAPS extension for Turkcell BiP Messenger.
Turkey’s most popular realtime Q/A game.

What we do

Building an app is easy. Difficult part is figuring out what it should do. We break your ideas into its core parts and try to come up with the most simple and elegant solution to make it just work.


Instead of “how” to build it we focus on “what” to build first.


Design is shape with purpose. We design our apps considering the best possible user experience.


We develop our apps using latest frameworks and services available. This gives us strength of an enterprise.

What did people say?

" Retter Mobile magically blends software intelligence with a sharp eye on design.Simplicity is their motto. I enjoyed the time we spent during the development of Sabiha Gokcen mobile applications for iOS and Android. I strongly recommend this band of magicians to anyone who is dying to get a winner app. "

Kılıç Aslantürk

CCO-Istanbul Sabiha Gökçen Airport