By memorizing words and phrases organized into categories. Add custom words and categories. Track progress weekly, monthly, and yearly statistics. Use offline mode. Access hints on first use. Study twice daily breaks.
Study for the GED® exam with tests, flashcards, and subject-specific lessons. Track progress, set study goals, and review weak areas. Access detailed explanations for answers and manage -day preparation schedules.
Teach children to with interactive animal characters. Track brushing progress and set reminders. Access daily updates and new content through subscriptions. Share achievements and encourage consistent dental hygiene habits.
Convert handwritten notes or book pages into editable text quickly. Scan and convert recipes or documents into digital format. Save time by turning paper-based content into searchable text. Share converted text via email or messaging.
Play and puzzles to enhance focus, reaction, and attention. Access personalized training programs with daily workouts. Track progress through a profile with statistics, charts, and achievements. Set and complete daily training sessions.
Teaches counting, addition, subtraction, shapes, and matching through interactive puzzles. Includes ocean animal characters and animations. Allows kids to tap and solve simple problems. Features shape recognition and puzzle geometry activities.
Snap and solve problems with photo input or manual entry, receiving detailed step-by-step explanations. Generate structured essays on specified topics. Access subject-specific tutorials and practice exercises.
Identify birds by photo or sound using advanced AI. Access a database of 6000+ species with 500,000+ training images. Listen to 200,000+ audio files for species recognition. Build and manage a personal collection.
Teach numbers 1 to 20 through interactive games, audio pronunciation, and colorful illustrations. Guide children in writing each number with step-by-step instructions. Reinforce counting skills with engaging activities.
Identify sea shells by taking a photo. Receive scientific name, family, habitat, rarity, edibility, and other details. Access structured information for beachcombers, students, divers, and collectors.
Solve , chemistry, and physics problems with step-by-step explanations. View detailed solutions and learn how to approach similar problems. Track progress and review concepts for exams and .
Convert images to PDF documents. Share, edit, print, merge, import, split, and lock PDF files. Scan images from the camera and save to gallery. Supports doc, txt, and ppt formats.
View and play sheet with support for MusicXML and NotationPad files. Listen to audio playback and adjust tempo. Annotate sheets with a drawing tool. Sync with dark mode. Save and organize musical scores.
Track goals and resolutions with progress indicators and habit-building tools. Set reminders and receive notifications. Organize tasks by color and priority. Sync across devices and view detailed statistics.
Design lenses, simulate optics, control components
Model 2D lenses and mirrors with precise control over shape and placement. Design aspheric surfaces and perform geometric ray tracing. Conduct sequential and non-sequential analysis. Calculate front and back focal lengths and principal surfaces.