Super fast lookup and good support
Just what Contacts app supposed to be Multiline data is displayed correctly, all fields are searched, and custom gmail tags supported. As a side note: crashes on moving index db on sdcard on my phone.
Almost perfect Redphone and Textsecure recognition should be included here or in Contacts View. In general very serious app.
Fast, full search App is precisely as described. Searches everything in contacts. Interface is delightfully uncomplicated. Kudos to developers of this.
The best ...
Must have app This is a must have app. Does what it says and does it well. You can find things FAST (and cross indexes too)! Example: You are introduced to someone and you make bya friend, note it in the notes field. Next time you look up your friend, you'll see who he's introduced you to. "It's not who you know, it's not what you know, it's what you know about who you know."
+ Rework DB access to avoid the occasional locked DB error.
+ Bug fixes
+ Bug fix to incremental update (thanks Ralph)
+ New feature: On opening CLF shows contacts you have interacted with (aka favourites).
+ Bug fixes
+ FULL Word Mode will now handle wildcards
+ Add a setting to toggle word mode when using Voice Search rather than default to FULL
Latest update details -> https://plus.google.com/u/0/113750147836457488590/posts
Easiest contacts transfer, backup, and sync app across platforms.