About us
iO Digital Studio is an independent digital studio in Istanbul. We build mobile apps, online stores, business websites and custom web platforms, and we run our own products with the same team.
Where the name comes from
I/O is what engineers call input and output. That’s our job: you bring an idea, we deliver a product that works in the real world.
Not a slide deck or a half-finished prototype, but a product with users, payments and updates.
Why we have our own products
Launching an app is only half the job. Getting through store review, setting up payments and subscriptions, answering user reviews, fixing a server issue before anyone notices: we do all of this every day on our own products.
Today 6 of our apps are live on the App Store and 5 on Google Play, alongside two online stores that take card payments and a software service for workshops. That’s the experience we bring to client work.
Why we don’t introduce the team
It’s a choice: we’d rather the work speak. We’re a small team, and design, code and launch all happen in one place.
We meet in the first call and look at the work together.
Four things we promise
Price agreed up front
We give a fixed quote and the total doesn’t change mid-project. If the scope changes, we talk first.
Everything in your name
The code, domain, hosting and store accounts are yours. Nothing ties you to us.
One team to talk to
Design, code, servers and app stores sit with one team, so you always know who to call.
Still here after launch
We run our own products every day, and we keep yours running too.
Tell us about your project.
A few sentences are enough. Within 48 hours we’ll reply with an honest assessment, a rough roadmap and the next step.