Hey, i'm new here

I started my business as shoe cleaner around 3 months ago.

Until now, i still have big problems in organizing my business about inventory management. It's related with manufacture company rite?

Does service type business needs to do it? Since some of my friends recommend me to do it.

If i should do it, is there any tool that can help me to do it because, i am still confused in doing it.

If there are any software that are good for inventory management, please share it here.

Thanks a lot