RentTracker Property Manager funktioniert nicht

Unlike other apps, RentTracker not only organizes your tenant and contractor information, but it also allows you to enter rent payments, expenses, and export financial reports.  Purchase additional tenant records as needed for only $1 each or buy in bulk and save! **As a bonus, iAds will be removed with purchase of a 10 pack of tenant records!  RentTracker is dedicated to keeping its software simple and affordable.  RentTracker is an easy to use property management app for landlords and property managers.  Track who is late on their rent, what leases are expiring, or print year-end taxable finances all with the swipe of your finger.  The first 3 tenant records are completely free of charge.  As new tenants move in or your portfolio grows, RentTracker will grow with you.  It's never been easier and you'll never go back once you've tried it!  RentTracker is dedicated to be the most affordable and simple way to manage your properties.