Platform for the creation of iOS Apps in an easy and customizable way We can handle projects for any type of industry. Onetapp has been used for iOS native apps like: (Health), (Beauty), (Jobs), (Invoicing). Onetapp has been created by a small team of super passionate mobile developers and designers. We would like to work with start-ups and companies who need to launch mobile applications with the benefits of an incredible cost of about 20% of typical development cost. We deliver services for all stages of app development and publishing: app design (UX), graphic design (UI), development, testing and publishing.