Earlier there was a time when Xender was the only best file sharing App, either for the Android users and the iOS ones too. The design was the best. the feature of fast sharing of data was available only on Xender but there are persistent issues with connecting to other devices, multiple devices wont connect easily by xender resulting into corruption of data and loss of privacy.
One needs to connect and reconnect multiple times in order to stay connected to the devices.
Many a times it takes a very long time in sending the files or bigger videos.
The most bigger issues is with sharing of images, the quality of the images does not remain the same on transferring. The images blurr on zooming.
So with these many problems, it is no more user friendly. And its usefulness has decreased.