Electronic circuit calculations for hobbyists and engineers.
The app calculates RC charging and filter circuits. It finds component values, voltage at time t, and cutoff frequency, supporting multiple languages and data export.
View PDF documents in landscape, portrait, or multi-window modes. Adjust layout to view one page at a time. Support for 18 global languages including English, French, Arabic, Japanese, Russian, German, Italian, and Spanish.
Transfer and sync index files from Mac to iOS via iTunes. text-based documents offline. Access email, calendar, contacts, and PDFs without connecting to Mac. View and navigate archived text content directly on device.
Convert documents between formats including , PDF, HTML, TXT, XPS, ODT, EPUB, MOBI, and AZW3. Preserve formatting during conversions. Perform unlimited free conversions without sign-ups or fees.
Convert videos and audio to using AI speech recognition. Paste links for direct script extraction. Transcribe meetings, study notes, and short videos. Supports multiple file types including recordings and images. Export for sharing or editing.
Helps users memorize and rehearse scripts by reading them aloud and assigning distinct voices to characters. Users can mute their lines to practice active recall and rehearse during daily activities like working out or commuting.