【實用書籍app】Voyagers Widget|最夯免費app

'Voyagers' is a 4 x 2 sized home screen widget for the purpose of monitoring the current distances of NASA's space probes Voyager I and Voyager II. Parameters which accommodate Earth's orbit can be updated online.

Essential Features

* Distance to Earth in km and AU

* Distance to Sun in km and AU

* Light time to Earth and Sun

* 12 different background images

* Background change manually or automatically

* Plays interstellar sound file

* Details about Voyager 1's heading

* Tested on phones and tablets

This application is believed to be reliable and accurate, however, errors inherent to the human factor or operating system implementation cannot be ruled out entirely.

BEFORE YOU PURCHASE:

1. Please make most efficient use of Google Play's narrow refund window.

2. Please contact the author by email, if you have any pre-sales questions.

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