This app worked great for me for months. Very easy to understand and grouped contacts with very little effort. After my update the groups show up in tacts but no longer grouped in my contacts. If you get this fixed I will give you five stars until then three. THESE ISSUES WERE FIXED!! THANK YOU! It is so much easier managing a lot of contacts with this app. If you had problems after the update you may have to go back in and reorganize groups!!! One of the most helpful apps!!