Alternatif untuk OpenSatNav untuk JavaScript dengan lesen percuma

• JavaScript
  Semua platform Windows Mac Linux Chrome OS Android iPhone Windows Phone Blackberry Blackberry 10 Apple Watch Android Wear iPad Android Tablet Kindle Fire Windows S Web Self-Hosted JavaScript Windows Mobile Java Mobile S60 OpenStreetMap
• Lesen percuma
  Mana-mana lesen Lesen percuma Lesen Open Source Lesen komersil