As a traveler, you need offline mode, low data usage, and location-aware features. Here are 2 astronomy diary apps ranked for you.
1,175 ratings · Free · 73 MB · 4+
The starry sky, space, infinite universe! What fascinates and doesn't leave anyone indifferent. Astronomy Picture of the Day is a project, in which every day NASA publishes an amazing image of our fa...
2,749 ratings · Free · 34 MB · 4+
Latest news on Astronomy, with a focus on space exploration, exoplanet discovery, astrobiology, and the the search for life beyond Earth. The Astronomy app is always updated the with the latest inf...