We self manage our properties and have tried a number of websites such as Cubbi, Rentsmart etc but to be honest I've found it quicker and easier to use Excel to track rent and expenses. The only missing piece of the puzzle for us is a good reminder/calendar system or app to assist with sending out lease renewals on time and that kind of thing. There are dozens of calendar apps out there but the maximum reminder or notification period is around 4 weeks. Renewals or rent increases might need to be sent out more than 60 days in advance so I need a reminder say 70 days ahead for example (and I could do two reminders but that's a bit of a clunky process). We really need an app, not desktop software or a website. What do other landlords use for reminder or calendar apps?