Tiangong1?

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v1.7
-Now the app can be move to SD
-Updated To v.3 In-app Billing (for donations).

v1.6
-New menu to display on newer devices.
-The initial magnification changes in tablets.
-New link-donation from visible passes.

v1.5

Fixed bug. By default the ISS data showed. Tiangon1 data now shown.

In window Visible Passes:
-Added automatic night mode. After sunset is red.
-Added visible step now. The visible steps at that time are shown in green.