Hello,

I am a Professional Android Developer having 10+ years of experience in app development. I will develop any kind of custom android app. According to your requirements, it could be an app for

• eCommerce Store
• Finance - to help you in your businesses
• Research - to assist you in your data collection
• and what not!

Important: Before placing any order please contact me to discuss the project in detail

I have worked on following modules/tools and I am expert in

• Android Studio
• Firebase Authentication
• Firebase Cloud Messaging
• REST APIs
• Firestore
• Firebase & Google Analytics
• Google Maps SDK
• Mobile Sensor Integration like Bluetooth, proximity sensor, etc
• Puh Notification
• Retrofit
• SQLite
• AdMob Integration 
• Material Design
• Responsive Views
• Payment Gateways
• and many more

What will you get:

• Complete well commented industry standard source code with all the assets

With strong technical knowledge in Android app development, and innovative design sense, I would welcome the opportunity completing your project. Kindly feel free to contact me for any free advice or suggestion regarding android app development project. 

I would love to serve. :)