Practice counting from 1 to 1000 using a visual number board. Select control numbers for guidance. Place numbers by touching or dragging. Adjust difficulty settings for different learning levels. Track progress through interactive exercises.
Calculate pool water balance by inputting pH, temperature, total alkalinity, calcium hardness, and total dissolved solids. Determine the Langelier to assess water balance and identify issues like cloudy water.
Study for NCARB ARE 5.0 exams with 4000+ practice questions and 1000+ flashcards organized by division and section. Access detailed explanations for each answer. Use an AI tutor to answer questions. Track progress across all exam areas.
The app provides a music lexicon with over 1000 words in English, French, Italian, and German. Users can search terms in any of the four languages to find translations and explore categories like musical expressions and instruments.
The app connects to NMEA sources via TCP/UDP, BLE, GPS, simulation, or logfile. It functions as an NMEA server or bridge, supporting NMEA 0183, NMEA 2000, SignalK, and MQTT data with configurable options and background updates.
Study for exams with over 1000 practice questions. Take daily free quizzes. Review detailed explanations for each answer. Retake tests until correct. Track progress with exam history. Access offline without internet.