Custom Airdroid-Style APK Development

I need an Android app that reproduces Airdroid’s core functions—wireless file transfer, screen mirroring, remote control—and adds stronger security. In this first phase the two must-have extras are: ... (Budget: ₹12500 - ₹37500 INR, Jobs: Android, Android App Development, Android Studio, Java, Kotlin, Mobile App Development, REST API, XMPP)