Hourly Chime

I would love to invest in the 30 minute option because this app is exactly what I was looking for but the paid version was last updated 4 years ago. This concerns me. I would love to hear from the Developer.

All set up but no sound. With or without my hearing aids. Is turned on in notifications. Help?

This is app is solid. I've been using it for several months. I have challenges keeping track of the time during the day. My phone sits in its holster a lot because I work with my hands. The program tells me what time it is and I don't need to stop what I'm doing to check. Lately, I'm noticing the need to keep track of half hour segments of time. I will pay a dollar for that ability. Thank you for making this app.