Complete maritime navigation regulations reference.
The app provides the International Regulations for Preventing Collisions at Sea, 1972, and Inland Navigation Rules. It features an annotated table of contents, a search function, and a selected page for quick access to rules.
The app provides definitions, pronunciations, and related words for 140,000 entries. It includes features for memorization, quick access to searched words, and revision of recent searches.
Access machine codes, calculators, and engineer support
Access machine codes and manuals with one click. Calculate dimensions and tolerances using built-in tools. Contact engineers directly for support. Retrieve practical guides and troubleshooting tips for common machining tasks.
Perform complex calculations with scientific formulas and unit conversions. Access calculation history via Spotlight and 3D Touch. Use widgets for quick access and history integration. Sync with Apple Watch for notifications and basic calculations.
Look up word definitions, synonyms, and related terms. Access spelling suggestions and usage examples. Search offline without advertisements. Includes pronunciations and regional English variations.
Convert photos and images into PDFs with one-tap processing, automatically adjusting page orientation and image quality. Merge multiple images into a single PDF and customize layout.
To-do list notes allow item-by-item task recording with completion tracking. Text notes support customizable fonts and text input. Punch-in notes enable time tracking with start and stop functions. Widgets display reminders on the home screen.
Syncs text, images, and files across macOS and iOS devices via iCloud. Store history and access it across devices. Create and manage checklists with shortcut key operations.
Text and speech between 100+ languages with real-time voice input and one-click language switching. Calculate exchange rates, time differences, and unit conversions. Perform offline translations when available.
Solve math problems from basic arithmetic to advanced algebra. Perform exact fraction calculations and store unlimited variables. Create custom functions and graph equations. Use a powerful algebra engine for precise results.
Provides national flag images and historical information. Users can search for by country name or code. View current and past flag designs with descriptions. Share flag images directly.
The app transforms a device into a construction calculator for feet, inches, and fractions. It performs calculations and conversions for various measurement units, including a triangle function for rise, run, diagonal, and pitch.
Automate repetitive tapping tasks with customizable timing settings. Tap buttons and set intervals for consistent automation. Run tasks within an integrated browser without system modifications.