Android app that determines network connectivity by pinging several DNS servers approximately every 10 seconds.
Logs it's screen contents and connected/disconnected events. You can find the logs inside this app's respective Android/Data/ folder.
You can find the pinged hosts in this array in NetworkService.java:
private final String[] PING_HOSTS = {
"8.8.8.8", // google DNS
"1.1.1.1", // cloudflare DNS
"9.9.9.9", // quad9 DNS
"208.67.222.222", // openDNS
"1.0.0.1" // cloudlare secondary DNS
};