Titanium Backup - Titanium Backup is a very old backup app that has been around since the early days of Android. In fact, it's one of the few apps that covers all versions from 1. Read more about Titanium Backup.
TinyWall - Lightweight and non-intrusive firewall
Super Backup & Restore - Super Backup & Restore app allows users to backup all their stuff such as pictures, videos, apps, text messages, contacts, call history, and calendar data, etc.
GlassWire - Visualize network activity in detail, get notified when new apps access the network, look out for...
SMS Backup+ - Backup Android SMS, MMS and call log to Gmail / Gcal / IMAP - jberkel/sms-backup-plus
Windows Firewall Control - Windows Firewall Control is not the built in firewall system in the Windows operating systems.