Calculate mathematical functions with precise fractional results using square roots. Input integers, rational, or irrational numbers. Convert results to decimal. Compute f(α), f(β), and their sum for two variable inputs.
Calculate pressure and temperature values for refrigerants. Input pressure or temperature to automatically compute the other. Display superheat and subcool values. Show saturated vapor and liquid values for blends. Switch between refrigerant types.
Allows users to products and analyze their profitability. It provides AI-driven insights, real-time data, and pricing information. Users can identify high-potential items and make informed selling decisions.
Practice mental arithmetic with addition, subtraction, multiplication, division, and mixed modes. Use 1 to 5 digit numbers in column format. Track daily scores and view progress graphs. Compete in rankings via Game Center.
Calculate primary and secondary full-load currents based on ratings and voltages. Determine turns ratio and type. Input phase type and voltage values to obtain current outputs and ratio calculations.
Check values and calculate their worth instantly. View real-time price references for popular cards. Use a secure tool with accurate data. Manage balances and track expiration dates.
Calculate growth with . Choose from weekly, monthly, or yearly compounding. Add funds periodically or specify exact amounts. Track investments over time or simulate withdrawals.
Calculate FGPA and predict required grades for graduation. Access past questions and examination timetables. Track academic performance and plan semesters accordingly.
Access across seven categories including mechanics, electricity, and thermodynamics. Calculate problems using input data. View constants and for study or work reference.
Take real exams from JLPT, college entrance, Japanese postgraduate, and Level 4 specialized exams. Simulate tests on mobile. Practice listening with translation, variable speed, dictation, phonetic notation, and general exercises.
Allows users to input outside diameter, roll center, yield, and Young's modulus to calculate in inches or millimeters. It includes a unit selector for imperial or metric conversion. Users can view past calculations through the History feature.
Calculate RMD amounts based on account balance and age. Input user details to determine annual distribution requirements. Provide guidance on RMD calculations for retirement accounts.
Performs arithmetic operations using numerals. Users can convert between and Arabic numbers. The supports landscape mode for additional functions and displays results in numerals. Backgrounds and button styles are customizable.