Calculate birth charts based on birth time and location. Analyze八字 structure including heavenly stems, earthly branches, and interactions. Determine fortune cycles, annual predictions, and seasonal influences.
by 子晟 谢★ 4.842 ratingsUtilitiesFreeData updated 2026-09-17
Calculate area for , rectangular, triangular, circular, trapezoidal, or elliptical spaces. Input dimensions to get feet, meters, or yards. Estimate material costs based on price per 100 units. Export results for project planning.
Track time intervals with countdown and -up features. Calculate passed since specific events like birth, joining, or marriage. Display remaining until scheduled dates or life span estimates. Switch between countdown and -up modes.
Estimates payments based on income, custody arrangement, and state guidelines. Uses Income Shares Model and Percentage Income Share Model. Calculates minimum annual of $600. Provides payment estimates by location and other factors.
Perform complex number calculations and trigonometric functions. Handle matrix operations and numerical root finding. Calculate integrals and statistical values including linear regression. Write and execute custom programs. No ads or in- purchases.
Calculate travel costs based on start and end points, car model, and fuel efficiency. Display gas expenses, carbon emissions, and route comparisons. Split costs with friends and view detailed breakdowns.
Calculate payments with annuity interest. Adjust terms, interest rates, down payments, and amounts. View monthly or annual payment schedules. Compare different scenarios for informed financial decisions.
Calculate ROI by entering invested amount, returned amount, and investment period. Compute annualized ROI for long-term returns. Provide accurate results based on user input.
Calculate tips for six common services with customizable amounts. Split bills among multiple people. Round tip or total to simplify payments. Adjust tip based on service quality. No advertisements.
Create diagrams and structure charts with drag-and-drop branches. Edit nodes by clicking to modify content, long-press to move, copy, delete, or connect branches. Change branch shapes and themes in settings.
Calculate sales tax and discounts with percentage-based equations. View calculation history for reuse. Adjust tax settings via swipe. Customize rounding preferences. Choose from multiple color themes. Perform basic arithmetic operations.
Calculate Alcohol By Volume (ABV) using Original (OG) and Final (FG) readings. Input measurements for . Determine alcohol content percentage. Export results for record-keeping.
Calculate monthly payments by entering home price, down , loan term, and interest rate. Break down payments into principal, interest, property taxes, and home insurance. Include HOA fees and other costs for a detailed estimate.
Calculate payments in real time with principal, interest, and term inputs. View detailed summaries and bar charts of the entire term. Adjust values instantly with quick change buttons. Select from multiple themes for customization.
Calculate Feng Shui Flying Star and Eight Mansion for properties. Plot layouts instantly. Display annual Flying Star data. Provide precaution guidance based on results.
Calculate electrical power for single phase systems by converting between , , and . Input values to solve for unknowns. Support for three phase calculations including kilowatts, , , and power factor.
Enter a birth date to calculate current age. Determine age on other planets in the Solar System. Display results in years, months, and days. Share calculated age via social media.
Track sunrise and sunset for your location and other dates. View local solar midday, lunar phase dates, and seasonal start . Check winter and summer time change dates. Browse detailed astronomical information for any location and date.
Calculate monthly payments or determine house prices based on down , interest rate, term, and property value. Input financial details to receive accurate estimates or property valuation.
Calculate based on set tour lengths and actual worked times. Input normal tour duration once, then enter worked tour for calculation. Supports RDO, PreTour, and wrap-around . Set rates and compute compensation in cash or time.
Create and store digital time capsules for future generations. Set up digital memorials for loved ones. Explore spiritual insights with birth charts and numerology. Share content securely with family members.