Port an existing iOS Swift app to Android Java app

Job ID: 31610876

Budget: $250 – $750 USD

We have an existing Apple iOS app developed in Swift that makes use of a number of Rest services from our our website, and Google Vision services.

Search "Sign Studio" on Apple App Store.

App has 9 views, 10 controllers, 13 wrappers for our REST APIs and 2 Wrappers for the Google APIs in the iOS Swift code base. Access to existing app code is possible once under contract.

We would like a Java based Android app with as much backward compatibility as possible for the UK (API 21 Lollipop?) but happy to discuss if targeting a new API version will be of benefit to supportability or ease of development.