Cloud Contacts

Let your iPhone run Google Contacts, right now!
Google Contacts is the default address book provider for all of Google software and devices (Gmail, Phones, etc.).
(The website of Google Contacts: https://contacts.google.com/)
Feature List:
• It is an independent address book App on iOS, and it has a convenient UI likes Apple's contacts.
• It supports multi-account. You can sync multiple Google accounts (unlimited count) in the App.
• It can migrate contacts content to your iOS devices.
• It does not gather any personal information. All of the data only stores in your devices and the service provider (for example, Google).
• It was developed base on the Google native API and provided more compatibility.
Other Features:
• Directly call your contacts from iPhone.
• Synchronous data arranged in groups, do not have to worry about the address book classification confusion.
• You can edit your contact content locally, and also synchronize to iOS contacts(by using migration assistant).
• On the "Summary" page, you can send an email and make phone calls.
• Address book data on the service providers is read-only access by default, delete the account and group does not affect the original content.
Possible Issues:
• [For China mainland user] Syncing Google contacts maybe exhaust long time or timeout. Because most of Google’s servers are outside China, subject to the environment of the China network, Google’s services are often blocked. The solution: If the timeout occurs, please retry more times or do something to fix your connections.
• We have to remove the Facebook contacts supporting because Facebook does not permit other Apps to access contacts.
About Subscription:
• An active subscription gives you access to Cloud Contacts’ Sync PRO features, including the new functions that we introduce during updates or significant upgrades, for as long as the subscription is in good standing.
• Sync PRO provides the ability to sync and edit with cloud services, which is the main difference from the free version.
• We do not collect any data from your use of Cloud Contacts, whether or not a subscription is in effect.
• Your interactions with Cloud Contacts are protected by our privacy policy[1].
• Your use of Cloud Contacts is governed by the terms of the end-user license for AppStore customers [2].
• When you purchase a subscription, payment will be charged to your Apple ID Account upon confirmation of purchase.
• The subscription period has five options that include 1 month, 2 months, 3 months, 6 months and 1 year.
• Your subscription will renew automatically unless you cancel your subscription at least 24 hours before the end of the currently active subscription period. Your Apple ID Account will be charged for the renewal within 24 hours before the end of the presently active subscription period, and your account history will reflect the cost of the renewal.
• You can manage your subscription and cancel automatic renewal by going to your Manage Subscriptions after purchase.
• Purchasing a subscription will permanently end your evaluation period, and forfeits any unused portion of the evaluation period, if applicable.
The reference links for subscription
[1] Privacy policy: https://app.bots.im/privacy
[2] The end-user license for AppStore customers: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/