The app works on both WP 8 and WP 8.1. You also need to be connected to the Safaricom Network for it to work. For some reasons some safaricom numbers don't work but that is an issue of Safaricom servers. Also the Flip Tile may not update if the battery charge is low to conserve charge That is a WP feature. Also check network speed. Regards Jacob Ayienda -----Original Message----- From: "Martin Gicheru via skunkworks" <skunkworks@lists.my.co.ke> Sent: 28/08/2014 13:49 To: "Dennis Kioko" <dmbuvi@gmail.com> Cc: "Skunkworks Mailing List" <skunkworks@lists.my.co.ke> Subject: Re: [Skunkworks] Check out "Safaricom Sense" for Windows Phone Is that a question Dennis? Regards, Martin Gicheru | Editor, Techweez Tel:254721906171 | 0772906171 | Website:http://www.techweez.com | Skype ID: martingicheru | Twitter ID:@martingicheru | Gplus: +MartinGicheru On Thu, Aug 28, 2014 at 1:28 PM, Dennis Kioko <dmbuvi@gmail.com> wrote: You need to be on 3G and not WiFi? On Thursday, 28 August 2014, Martin Gicheru via skunkworks <skunkworks@mailman-prod.my.co.ke> wrote: Won't work with Lumia 930, don't know whether it's because it runs Wp 8.1 or that you haven't configured for new devices. From: Jacob Ayienda via skunkworks Sent: 8/28/2014 8:32 AM To: skunkworks; Skunkworks forum Subject: [Skunkworks] Check out "Safaricom Sense" for Windows Phone http://www.windowsphone.com/s?appid=f75677b4-8a33-4e6a-869e-edd8311db3d3 This is the beta version. The final version will not be free. Enjoy for now. Regards Jacob Ayienda -- with Regards: blog.denniskioko.com