https://devzone.nordicsemi.com/f/nordic-q-a/18220/app-can-connect-steadilyhello everyone， Which APP demon is the most stable APP？ I use nrf-master APP to test the blue device，it can connect very well。but when I use uart-app ， it can&#39;t connect well I dont&#39;t know the reason why it come this wrong,is there anybody knowen-USTelligent Community 13Thu, 08 Dec 2016 01:14:08 GMThttps://devzone.nordicsemi.com/thread/70344?ContentTypeID=1Thu, 08 Dec 2016 01:14:08 GMT137ad170-7792-4731-bb38-c0d22fbe4515:aeba3d82-fe45-4181-9e43-ff0419438311FormerMember<p>Are you make APP? can you give me one stable APP?thank you so much</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/70343?ContentTypeID=1Wed, 07 Dec 2016 09:13:33 GMT137ad170-7792-4731-bb38-c0d22fbe4515:784edffd-6aef-4141-ae1d-6b36d7f2953fSigurd<p>Hi,</p> <p>I recommend to use the <a href="https://www.nordicsemi.com/eng/Products/Nordic-mobile-Apps/nRF-Connect-for-mobile-previously-called-nRF-Master-Control-Panel">nRF Connect app</a>.</p><div style="clear:both;"></div>