Teaches vocabulary through categories like Animals, Birds, Body Parts, and Numbers. Features rotating wheel for category selection, flash cards with color and music, high-quality images, professional audio, and a soft female voice for pronunciation.
Measures leaf area and herbivory by taking photos of leaves and scales. Calculates total leaf area and area consumed. Uses freehand drawing to reconstruct missing leaf margins. Stores data in spreadsheets on the device or Google Drive.
Test color recognition by tapping "Blue Daruma" when the question is blue, despite "Blue" being displayed in red. Choose correct answers quickly in speedrun modes with 10, 20, or 30 questions. Track high scores and challenge world records.