I know Stellarium from your PC and there is an indispensable tool for me to plan observation nights. The Android version is not quite as extensive as the PC version. For example, you can not invite modules. Thus one can live. If necessary, there is still an improvement in this direction. The representation of the night sky is the PC version in every way. A valuable aid for observation in the field away from the light pollution in cities. Here the red light display is very useful. The app runs with me on a Archos 80 Platinum tablet and a Huawei Ascend Y300 smartphone without problems. From me there is a clear recommendation for this program.