Apps like Handheld Contact API

Here are some great alternatives to Handheld Contact API by Handheld Contact :
Contacts
Contacts
★4.1
CiviMobile - a CiviCRM app
CiviMobile - a CiviCRM app
★4.5
LifeUp Cloud - HTTP APIs
LifeUp Cloud - HTTP APIs
★3.3
BlackBerry Hub+ Contacts
BlackBerry Hub+ Contacts
★3.4
Contacts Companion (Beta) - Se
Contacts Companion (Beta) - Se
★4.3
Actsoft WFM Shield
Actsoft WFM Shield
★3.9
Contact Transfer
Contact Transfer
★4.5
Phound Phone
Phound Phone
★4.0
Fastrack Smart World
Fastrack Smart World
★4.0
Phones4Work Voice Assistant
Phones4Work Voice Assistant
★4.0
PeopleSync CardDAV Client
PeopleSync CardDAV Client
★3.7
Sweep Master
Sweep Master
★4.4
ContactSync trial
ContactSync trial
★5.0
iContacts – OS 17 Contacts
iContacts – OS 17 Contacts
★4.6
Vtiger 360
Vtiger 360
★3.5
ContactSync - CardDAV and more
ContactSync - CardDAV and more
★4.9