NO870 for Windows RT / 8.1 / 8.0

Since Microsoft has now discontinued Windows Mobile / Windows Phone / Windows 10 Mobile / Windows RT / Windows 8.1. These applications are no longer supported and are no longer available for download. I’m currently evaluating RAD Studio (using Delphi or C++ Builder) for iOS / iPhone development.

Now supports Windows 8


Many businesses in the UK use numbers beginning with 0870, 0845 & 0800 which usually costs a lot to call from a mobile or even a land line.

NO870 will convert these expensive numbers into 01, 02 or cheaper 08 numbers. Placing calls to these number will be deducted from your contracted minutes by your service provider.

In short, this application will save you money on your phone bill!


  • Convert 0845, 0870 and 0870 to their 01 or 02 equivalent (if available)
  • Share the hidden number with others using the share charm


The app has won an award thanks to

Privacy Policy
This application does not collect or transmit any personally identifiable information. No personal information is used, stored, secured or disclosed by services this application works with. Advertising is provided by Microsoft which can be switched on or off through the settings charm. We do not support nor provide data to the NSA!