ZipBook

 Zipbook is a searchable archive of all USA ZIP codes. It offers a powerful search, it's immediate and fast to use, and it gives you a lot of details about any ZIP code.

Main Features

    * All USA ZIP codes - 50,000+ records
    * Lightning fast and easy access to all information
    * Powerful search(by ZIP, by city, by county)
    * No Internet / data connection is required
    * Zip details: city, county, state, area code, time, type (PO box, mil. etc.)
    * Works on all devices with OS 4.0 and newer, and 2.5MB of free space
    * Free updates for ever! (including new minor and major releases)