Prompt Farmer is a free app for Android devices. It helps farmers to track their milk supply, get alerts when it is time to pay, and get regular updates on the status of their farm.

With Prompt Farmer, you can keep a record of every purchase you make, every delivery, and every payment. You can also keep track of the amount of milk you get every day and compare the data from one day to the next, or one month to the next. You can also see the amount of milk you sold and the amount you received.

You can set the frequency of the notifications and the way you want them to be sent. The notifications are sent to your phone, and you can choose to accept them or reject them.