Contacts Groups is a free iPhone app developed by LiveBird Technologies Private Limited. It falls under the category of Business & Productivity and offers a convenient way to send mass messages to your groups of friends, family, customers, or others.

With Contacts Groups, you can send text messages and emails to multiple contacts at once, making it the best way to stay in touch. The app allows you to include vCards in the email or message body when sending messages to groups of contacts, making it easy to reach your entire address book. This feature saves you time and ensures that you can stay connected with the people you care about.

In addition to its mass messaging capabilities, Contacts Groups offers several powerful features. It provides push notifications, so you'll know when someone sends you a message. You can easily send text messages and emails, and even make one-tap calls directly from the app. The app also supports iCloud Sync for Groups and Contacts, allowing you to access your groups and contacts across multiple devices.

Contacts Groups also includes features like birthday reminders, bulk text messaging to a group, sending bulk emails with attachments, creating message templates in advance, and importing photos, videos, and files from iCloud Drive. It supports 11 languages, including English, Español, Français, Deutsch, Português (Br.), Português, Italiano, 中文 (Simplified), Руcский, 日本語, and 한국어.

Please note that Contacts Groups can be installed on iPhone, iPad, and iPod Touch. However, iPads and iPods can only send iMessages.

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