Auto-save where and when you add contacts
Quis remembers the place and time you add contacts, so you don't have to.
Quis is the first app that lets you sort contacts by most recent first.
Visualize your contacts on a map!
There are 3 modes: based on phone number country or area code, based on postal address, and based on location where the contact was added.
Back up your contact data in the cloud in case you lose your phone or accidentally erase contact data. It's also useful to transfer between Android and iPhone.
Powerful search and filters
Quis has many filters allowing to search quickly through thousands of contacts. For example, those with only a first name, those with an email address, or those with a long name.