Learn sig figs, practice problems, complete challenges
Learn significant figures through interactive lessons, practice problems, and challenges. Identify sig figs in measurements, apply them to multiplication and division, and use decimal places for addition and subtraction.
Learn idioms through explanations and examples. Explore meanings and usage in context. Practice with quizzes and flashcards. View idioms in and translated text. Share progress and review frequently used phrases.
Remind users to regularly with customizable intervals of 15 or 20 blinks per minute. Adjust the volume of the clicking reminder sound. Start or stop reminders with a single button press. Helps reduce dry eyes and eye strain during extended use.
The app provides a timer for interval training. It allows timers with multiple intervals grouped into sets, with options for repeating sets and alerts for each interval's start and end.
