I'm working as a full-time iOS developer, offering consulting services for mobile applications development.
I have experience with designing mobile applications and actually delivering the final product on clients devices. I can also assist you with choosing the best practices and the best techologies for building your product.
If your application it's available only in North America App Store, you can get some stats by asking your users some details - like their native language (if you're using a registration process, that's easy to do).
If your application it's also available outside US, you can easily track the number of downloads for other countries like France or Germany.
Based on this stats you can make a decision, it's easier if you can actually see some numbers.
Florin is a proficient and enthusiastic developer, adept at both the desktop and mobile platforms with a hunger to learn more. I was always impressed with his ability to provide technical solutions to specific needs, and appreciated how he always tries to keep in mind the design and user experience for the features he implemented. I would be very happy to work with him again in the future and confident he would be an asset on any team.
Florin is an ambitious developer who I enjoyed working with immensely and would recommend him for any software team. It was quite common to receive information from Florin on the latest design or UI practices shaping the mobile design community. Florin's innate curiosity to explore the various mobile design metaphors helped our team where we needed someone to think outside of the box.
Florin is a tech enthusiast who is always eager to learn new technologies and keeps up to date with the latest trends in the industry. He's also a flexible person and is able to adapt quickly to deal with any situation. Any team would benefit from having him on board.
Florin is an excellent developer in all the platforms we have been collaborating, not only on iOS and I would recommend working with him to any company. He is very dedicated and a pleasure to work with, he also works very will remotely as we did while we were based in San Francisco.
Florin is a highly motivated team member who always wants to contribute and face new challenges. I have no doubt Florin would be able to add value to any team.