@s15
so i tested this app along with 4g on my cell, will discuss it in detail but for now, it kept shifting between 4g to 3g n sometimes even to 3g, there were many cell towers but it connected to 1sector away tower for 4g and very very far off tower for 3g even though 4g tower was closer, and sometimes connected to a 2g tower in between, i fail to understand y it connected to 3g tower n that too of so far area, one time it connected to a little far one but speed was the same of 100kb/s for each 3g tower, dont know y it kept shifting from 4g to 3g, i have an option of 3g only but not LTE only otherwise would select just that, also there r towers scattered around me n em kind of in the middle of them, the arrow pointing towards the cell tower shows me towards top left corner but sometimes it shifts down to bottom right corner, seems it keeps jumping between cell towers
the top left pointer gave 4g but lower right gave just 3g
got 6 asu for 3g and 34asu for lte
n going to roof top made no difference for 4g, it was showing full signals for 4g but even then it shifted to 3g 