Create instructional guides by capturing or importing photos and adding annotations like doodles, highlights, arrows, and text. Organize images into sequences, generate PDFs or webpages, and share via QR codes for easy access.
Learn language, communicate, and grow with structured
Teaches language and communication skills through interactive lessons. Includes activities for emotional development and social interaction. Provides exercises to practice vocabulary and sentence structure.
From basic to advanced levels. Access a large offline database of words and phrases. Explore topics to master essential vocabulary. Receive daily random word updates. No registration or paid content required.
With offline lessons covering basic to advanced levels. Access thousands of phrases and words. Practice speaking and listening. No account needed. Export notes and progress.
Learn programming with tutorials for beginners and professionals. Access basic and advanced concepts, practice programs, and interview questions. Use the online compiler to write and run code. View frequently asked questions and answers.
Manage and organize BibTeX on iPad and iPhone. Browse, search, and navigate bibliographic entries. View entry details, follow links, and access associated files. Edit entries directly within the . Sync with LaTeX documents and export as needed.
BRASILIA TEC EMPRESA DE SOFTWARE E SERVICOS ONLINE LTDA
With structured lessons
From beginner to intermediate levels. Practice vocabulary, grammar, and syntax through interactive lessons. Complete exercises and quizzes to reinforce learning. Track progress and review material for retention.
Play Drum allows users to play virtual drums with multi-touch support for responsive instrument control. Choose from various drum kits including Studio Heavy Kit, Rock Kit, Tight Kit, and R&B Remix Kit.
With interactive lessons from beginner to advanced levels. Practice vocabulary and phrases through exercises. Access offline content without registration. Track progress and review lessons anytime.