I will create any type of android application that will meet your requirements. I can do 

✓Forms

✓Online/Offline Database

✓Data Collections 

✓Map

✓Website App

✓Ads in your App

✓Chat app

✓Bug solving for an existing app

✓GPS, Bluetooth, Camera

✓Business Apps

✓Activities (Simple, Side Navigation, Bottom Navigation, Tabs) 

✓Fragments

✓Firebase(Realtime Database, Firestore, Storage, Authentication, FCM)

✓APIs

✓You Tube API (Yout Tube Channel Application)

✓Blogger API (Blogger Website Application)

✓News API (News Application using API of NewsAPI.org)

✓SQLite [CRUD (Create, Retrieve, Update, Delete), Sort]

✓Google MAP(Detect Current Location, Nearby Places, Search Location, Directions)

✓WebView

✓AdMob Ads(Banner, Interstitial, Rewarded Video)

Check My Works:

Playstore: https://play.google.com/store/apps/dev?id=9049012648188611488

Website:  https://atifsoftwares.blogspot.com

YouTube:  https://www.youtube.com/c/MohammadAtif1

GitHub:   http://github.com/mohammadatif/

Note: Price depends on your requirements, so please contact me before ordering.