The app offers 17 probability distribution calculators, 10 hypothesis testing calculators, and 4 p-value calculators. Users can import and export datasets as PDF, Excel, CSV, or text files, and share results via AirPrint, email, or messages.
by Thunwa Theerakarn★ 3.02 ratingsEducation$1.99Data updated 2026-09-12
Calculate Maidenhead locations and HF dimensions. Input frequency and select elements to determine reflector, driven element, director, and spacing sizes in feet, inches, and meters. Convert area measurements between square inches and square feet.
Allows users to calculate compressor processes, including overall and stage compression ratios. It includes 19 calculators and data charts for design, operation, fabrication, and maintenance of diaphragm compressors.
Calculate hydraulic parameters like capillary rise, viscosity, hydrostatic pressure, and head loss. Convert between metric and imperial units. Solve for pressure head, velocity head, and specific energy head.
Solve problems by scanning with the camera. Get step-by-step explanations and instant answers. Access solutions for various levels. Learn science, history, and other subjects through integrated content. Track progress and review detailed solutions.
Create study decks and cards with ease. Review cards using automatic frequency adjustment based on performance. Speak text aloud for auditory learning. Import cards from JSON, CSV, or TSV files. Export cards to JSON format.
Provides scrap valuation calculations, karat conversion , and casting calculations. Includes spot prices for gold, silver, platinum, and palladium. Allows users to convert units and estimate material values for jewelry professionals.
Provides aid guidance for military personnel. Includes basics of aid, rescue breathing techniques, stopping bleeding, and treating injuries. Offers step-by-step instructions for emergency situations.