The 4K MOV (ProRes) version of various stock footage backgrounds from Storyblocks .

By early 2026, the app reached a milestone of 2,026 published tours worldwide. 🌌 For Space & Science Buffs NASA "Deep Star Maps 2020" Format: .exr file Resolution: 16K (16384 x 8192) Source: NASA Scientific Visualization Studio

The file size is the exact download size for VoiceMap: Audio Tours & Guides on the Apple App Store. It is also the file size for high-resolution 16K star maps from NASA's Scientific Visualization Studio.