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Dial Zero

By Next Mobile Web

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Quickly dial the customer service numbers of over 600 companies and skip directly to a person. Don't wait through annoying voice prompts any longer. Dial Zero is useful, fast, and simple.

Dial Zero was named an Apple AppStore "Pick of the Week" and has been featured on and Yahoo! Tech.

What's New in Version 1.7

The latest version of Dial Zero features an improved layout that showcases the most recent comments across all companies, and head-to-head comparisons in specific industries.

We've also added an improved icon designed by Gaige Redd.

iPhone Screenshots

iPhone Screenshot 1
iPhone Screenshot 2

Customer Reviews

Great app but soooo slow

Fantastic app. Does it's job. But very slow to load up. I may be nitpicking, but it takes me about 10-13 seconds to load up. That's a long start up time for an iphone app. The thing is it used to be much zippier and lightweight. I suspect the reason the database loads up slower is because it's been bloated with tons of user feedback. It be great if I had the ability to switch off the user feedback portion of the database (if it's a separate table) and just load up the phone numbers.

Life saver

This app is a must have. I was in las vegas and I lost my credit card. I've never lost a credit card in my life. Well obviously I needed to cancel the card, but I had no idea what number to call. I used this app to look it up and my card was cancelled in minutes. The app is free, you have nothing to loose, and you never know when you will need a number.


This app worked for me every time. You can see user comments attached to each company so the information they give you is updated. But I've only tried this application on a few companies, Apple included, so I can't speak for every customer service line they have on their list.

Dial Zero
View in iTunes
  • Free
  • Category: Reference
  • Updated:
  • Version: 1.7
  • Size: 0.6 MB
  • Language: English
  • Seller:

Compatibility: Requires iOS 2.1 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

Current Version:
All Versions: