Use APKPure App
Get NAVSTAR satellites old version APK for Android
كذلك التطبيق تصنيفها للوصول إلى المعرفة عن الأقمار الصناعية NAVSTAR
Best thing about this app is that it is very well categorized. Every subject has their own category pages along with other subjects in the same category. Enjoy learning about NAVSTAR satellites