I use Bookmark Folder. It works really great.
As default browser (in android settings and bookmark folder settings too) i use URLCheck, from Fdroid.
Bookmark Folder
URLCheck
I also use duckdns.
But as i like doing little scripts and wanted to try this, i remembered to share here.
Maybe it's useful for somebody.
Checks ip and sends to your email.
Save as ipcheck.sh and put on /home/USER/
To check every hour, execute crontab -e and add this to the end:
0 * * * * sh ipcheck.sh
Here it goes:
```
#!/bin/sh
#########################
uncomment and edit as needed
######################### #mail_to="email@sapo.pt" #mail_from="email@sapo.pt" #user="email@sapo.pt" #pass="password123" #host_params="--host=smtp.sapo.pt --port=587 --tls=on --tls-starttls=on --auth=on"
#########################
do not edit lines bellow
######################### ip_old="" ip_new="" if [ -f ip.txt ]; then ip_old="$(cat ip.txt)"; fi ip_new="$(curl --connect-timeout 10 --max-time 10 --retry 3 --retry-delay 0 -s icanhazip.com)"
if [ "$ip_new" != "" ] && [ "$ip_new" != "$ip_old" ] then echo $ip_new > ip.txt printf "To:$mail_to\nSubject: IP\n\nOld ip = $ip_old\nNew ip = $ip_new" | msmtp --timeout=10 -t --from=$mail_from --user=$user --passwordeval="echo '$pass'" $host_params fi ```