Their team is always easy to reach, quickly responds to feedback, and adapts to process changes.

The company provided very competent advice and guidance on how best to develop a user-friendly product.

Surf's deep expertise in UX/UI design of mobile applications is surprising.

We were most impressed by the proactiveness of the Surf team and their interest in the success of our product.

Our cooperation with Surf is long and very productive.

They've met all of our expectations so far.

The application was developed without a technical specification — it shows their professionalism. 

The company strives to provide a pleasant and effective customer experience. 

We have been working together for about a year, and I have no complaints about compliance with budgets and deadlines.

Surf is a team with great professional skills.

Surf provides high-level project management and great quality of code.

These guys are rock stars of mobile development.

I've always been very satisfied with them. ... Not only is Surf technically good, but they're nice to talk to.