Learn Ruby programming with guided lessons on your phone. Complete exercises and track progress. Access code examples and practice writing scripts. Receive feedback on code submissions. Sync learning history across devices.
by Dalvin Digital Design LLC★ 5.02 ratingsDeveloper ToolsFreeData updated 2026-09-06
Learn Go through structured courses for all skill levels. Practice with AI-powered training exercises and real-time feedback. Connect with a global community to play games, analyze matches, and receive expert guidance.
Through interactive lessons and exercises for children and . Practice reading, writing, and speaking with 36 topics across three levels. Complete four activities and tests per topic. Study 500 vocabulary words with images and audio.
Access learning materials and take tests directly within the . Review lessons, practice exercises, and track progress. Offline access allows learning without internet.
Identify rocks, crystals, and minerals with photos
Identify rocks, crystals, minerals, and gemstones by uploading or taking a photo. Get instant results with accurate identification. Learn about over 6,600 types of stones and their properties. View detailed information and compare findings.
Learn to read and interpret ADF and RMI indications. Track bearings to and from NDBs. Apply IFR procedures with step-by-step lessons and instant feedback. Practice core radio-nav skills through interactive training.
Teach children to read with interactive lessons and phonics-based exercises. Practice reading sentences and words with visual aids. Track progress and receive feedback. Includes games to reinforce learning and build confidence.
Through interactive lessons that focus on practical conversation. vocabulary with flashcards and quizzes. Track progress with built-in assessments and set daily learning goals. Speak along with audio prompts and receive instant feedback.
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Read and write text with customizable fonts and themes. Scribble and guess to improve memorization. Select categories and personalize the learning environment with in- purchases. Track writing progress and practice counting exercises.
Learn programming with highlighted grammar and structured lessons. Run code examples directly for instant testing. Compile and execute scripts within the . Share code snippets with others. Track progress and manage learning sessions.
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Learn AAC techniques through structured lessons and practice exercises. Access articles and activities to improve communication support. Track progress and complete guided steps to enhance AAC skills. Sync with for consistent support.
Learn English through daily lessons focusing on vocabulary and grammar. Practice sentence completion and word placement exercises. Record and receive feedback on spoken responses. Track progress with interactive quizzes and exercises.
Through structured lessons, starting from the alphabet and building vocabulary. Practice reading, writing, and listening with native audio. Study at your own pace with no daily limits and use review mode to reinforce learning.
Handwriting through interactive lessons and create custom worksheets for practice. Practice Spencerian script with guided exercises. Add ornamental flourishes and bounce lettering to refine penmanship. Syncs with Apple Pencil for precise writing.
Through a structured course with audio recordings, vocabulary building, and reading practice. Practice writing and listening. Study at your own pace with no daily limits. Use review mode to reinforce learning.
And inspect code of websites instantly. Tap elements to reveal their underlying code. Open and analyze local or iCloud stored files. Highlight syntax for better readability. No ads.
Plan routines by combining calendar events, to-do tasks, and habit tracking on a single timeline. Set reminders, categorize activities, and visualize progress toward goals. Sync across devices and receive notifications for upcoming tasks and habits.
Take photos to create interactive lessons. Identify objects in images and learn vocabulary related to them. Review words with flashcards and quizzes. Track progress over time and receive feedback on accuracy.
Learn 10 with structured lessons and interactive exercises. Practice pronunciation with audio guides. Track progress with built-in quizzes and feedback. Access cultural insights and vocabulary for everyday conversations.