I use this to keep track of things that need routine and timely maintenance. Like when I need to change filters in air purifiers or hvac, clean humidifier, decalcify coffee machine, change water filter, etc. it has good interface and options. I can recommend this app to anyone to track periodic chores they don’t wish to remember. I will request developer to add some widgets so I can see upcoming chores at a glance without having to open the app itself.