The app computes exact optimal solutions for the traveling salesman problem. It can solve instances with 1,000 or more cities, with computations performed locally on the user's device.
Look up words with over 65,000 entries and 200,000 translations. Tap-and-hold any word to hear it spoken using text-to-speech. Conjugate Spanish and French verbs. Access hundreds of usage notes and examples. No internet connection required.
Unicode browser and keyboard allows users to search and access Unicode code blocks and code points. Quickly navigate code blocks by name or position. Input special characters directly into any application.
Provides contact information for technical and craft workers. Allows users to search for services. Includes phone numbers for various professionals. Offers advertising and design services. Enables users to access marketing resources.
Compare geographic features by selecting them on a map or using the "GO TO" button. Move the selected shape to a new location and fix its position to visualize size and shape differences.
Prepare for FAA exams with topic-based quizzes and detailed explanations. Access 60 questions with full version offering 690+ questions. Covers RPA, PPA, CPA, ATP, Part 107, Sport , and Instrument Rating exams.
Calculate remaining oxygen time in cylinders by inputting device, liter flow, cylinder size, and oxygen level. Display in hours and minutes. Alert users when oxygen levels are low. Sync with medical devices for real-time updates.
The app offers over 600 pages of grammar lessons with more than 5000 examples. It includes over 8500 questions to test grammar knowledge, providing detailed results and explanations for each answer.
Set based on Gregorian or Lunar dates. Reschedule to future dates. Mark as completed or ignore them. View completion records. Receive alerts in advance. Set repeating for lunar years and months. Track holidays with date-specific notifications.