Apps Like Comet Book for iPhone and iPad
Track positions and directions
Track visibility with real-time direction and elevation updates. Locate comets using the moon and bright planets as guides. Set observation times and directions based on your location. Share sighting details and view movement patterns over time.
Comet Book screenshots
Ranked alternatives
Showing 821–840 of 1,000 ranked alternatives.
BookReader
Leo Mesentsev
Read and export eBooks in multiple formats
Read and manage eBooks in EPUB, MOBI, PRC, AZW, FB2, PDF, DOC, RTF, xHTML, and TXT formats. Flip pages with animation, add highlights and notes, export books, and use text-to-speech. View books in two-page mode with a searchable table of contents.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.