And there is still a free non-commercial version available. I’m not sure why people give him a hard time about selling to IAR. There is still a free version available from official channels...that is far better than many other software packages that just go paid or disappear.
Redundancy doesn't work.
Most tone.cfg files have to be rebuilt.
Can't use Pushover API.
Can't use Pushbullet API.
Audio hosting shut down [I made a forum post on how to setup your own].
Should I keep going?
"Any forwarding of information from or via this software to any third party system or application, and any use of this software in conjunction with any commercial, third party notification system or application, is strictly prohibited and constitutes a direct violation of the Terms of Use of this software (unless directly authorized in writing by the owner of Two Tone Detect."
Because if you
read the fine print, you can't use another service for alert delivery, which means you can't send e-mails, texts, nor anything else. It's a program sitting there on your computer. Sure, it's free, but they have you in a legal gotcha if they want to. Do you want to take the chance of going to court for thousands of dollars over sending e-mails? I don't.
You use your phone's e-mail notifier (banner)? Notification system. In violation.
Use Outlook notification banner? Notification system. In violation.
Use Outlook notification banner? Third party
application. In violation.
Use Google SMTP? Third party
application. In violation.
Use Microsoft 365 for SMTP? Commercial system. In violation.
Use cPanel for SMTP? Commercial system. In violation.
...