Urgent Android Utility App Development

I am in desperate need of a skilled and swift Serbian developer for an urgent project. The task is to create a utility app for Android.

Key Features:
- The app must have data synchronization capabilities.

Ideal Skills:
- Proficiency in Android development.
- Experience in creating utility apps.
- Expertise in implementing data synchronization features.
New Freelancer is prefered for future contract.
Time is of the essence, so I am looking for someone who can deliver quality work promptly.