Calculate gratuity with customizable tip rate presets and round-up/round-down options. View pre-tax calculations and select themes for personalized settings. List all options for quick reference.
by Yong Gyun Kim★ 4.714 ratingsUtilitiesFreeData updated 2026-09-16
Allows users to divide dinner bills and tip percentages among friends and family. Input total amount and evenly or customize portions. Calculate tips and adjust splits manually. Share results via messaging or email.
Calculate semester GPA, cumulative GPA, and overall by entering grades, credits, and subjects. Track progress across semesters detailed results. Use customizable grading scales for different academic systems.
Calculate using functions including sin, cos, tan, and their inverses. Convert units with 136 converters. Access daily updated currency exchange rates. Perform algebraic calculations with 800+ formulas. Switch between degrees, radians, and grads.
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.
Calculate CFM requirements for air actuators with real-time results. Size compressors and air receiver tanks based on system needs. Analyze pressure drops and optimize pneumatic systems with engineering-grade calculations.
Calculate IVs using a screenshot from PokemonGO. Adjust sliders to match CP and HP values. Select a and trainer level. View IV stats and individual values without internet or page transitions.
The app calculates common grazing equations for dairy and beef farmers. It offers tools for paddock days, DM/cow/day, crop allocation, pre-grazing cover, and average pasture cover, with metric or US unit options.
The app calculates the weight and price of various steel types, including construction, form, volume, and tube steel. It saves calculation history for easy access and includes data for commonly used steel models.