Help programação java android

Category IT & Programming
Subcategory Apps programming. Android, iOS and others
What is the scope of the project? Small change or bug
Is this a project or a position? Project
I currently have I have specifications
Required availability As needed
Required platforms Android
I need to Modify an existing app
App type Utility - Utility application (flash, calculator, etc.)
Back-end is required Yes
Payment gateway No

Delivery term: Not specified

Skills needed