Identify postage stamps by taking a photo or uploading an image. Use AI to match the to a database for accurate results. View detailed information about the origin, issue date, and . Save and share identified stamps.
The app helps children ages 2-5 learn about underwater animals through colorful illustrations and audio. Children can tap graphics to read along or listen to animal names, developing language skills and vocabulary.
Solve puzzles to learn vocabulary and improve fine motor skills. Includes noun, verb, and adjective scenes with native language pronunciations. Features funny sounds and adjustable difficulty levels.
The app identifies NMR impurities by searching a database of common laboratory contaminants and residual solvents. It supports multiple deuterated solvents and allows users to add custom impurities.
