Hello sir, we are a serious company specialized in developing high quality mobile applications. We are very fluent in English based in Portugal and we are also always available through Skype. After reviewing your project specifications we are sure we can attend your needs in a fast and successful way, providing only the highest quality. Please check our existing Portfolio where you'll find some free applications developed by us so you can check the quality of our work. We're looking forward to work with you on this project. Best Regards.