Browse and search over 1,600 gel color filters from Apollo, GAM, Lee, and Rosco. Compare colors by name or number. Sort gels by number or swatchbook arrangement. View detailed spectral energy data and color swatches for accurate lighting selection.
The app provides access to sleep references from the American Academy of Sleep Medicine Resource Library. Users can download and read these references offline on their devices and search within the content.
The app offers a digital library with picture books for children aged 4-7, including masterpieces and fairy tales. It provides foreign language learning through English and Chinese sound books and a curation service.
