Calculate date differences between two dates. Determine end dates based on period and start date. Adjust inclusivity settings for both days or exclude the first day.
by Huaping Ye★ 5.04 ratingsUtilitiesFreeData updated 2026-09-06
Create and manage personal timetables for university, school, or daily use. Add courses with start and end times, choose between 5 or 7 days per week, and set one- or two-week rotations.
Calculate investment returns for SIP and plans. View detailed growth projections with charts and tables. Input personal details to customize investment scenarios. Track financial goals and monitor progress over time.
IEP Scheduler calculates dates for upcoming evaluations and timelines. Tally This tracks counts during therapy sessions. Percent Right computes percentage correct during trials. Age Finder determines client ages based on birthdates.
Calculate loads, voltage drops, and conductor sizes according to NEC codes. Verify compliance for residential and commercial projects. Access code references for 2002–2023 editions. Perform wire sizing, panel scheduling, and circuit calculations.
Calculate overtime with a simple interface and quick-view pie charts showing progress against monthly caps. Color-coded calendars display overtime slips by month. List view allows detailed tracking and accounting of overtime entries.
Calculate asset using percentage and straight line methods. Input time periods and values to determine or appreciation. View results clearly and save calculations for reference.
Calculate monthly payments and interest for credit cards. Input balance, APR, and monthly payment to see total interest paid. Track progress and adjust payments to reduce faster.
Manage Ethiopian and Gregorian dates with conversion and dual date display. Track saint days and religious holidays with notifications. Calculate liturgical dates and moveable feasts. Receive bilingual alerts for holidays and celebrations.
Calculate by entering length, width, and thickness. Optionally specify number of pieces, waste percentage, and cost per . Provides total and cost calculations.
Calculate payments for home purchases or refinances. Input loan amount, interest rate, and term to determine monthly payments. Select between purchase or refinance options. Share results via email or copy the payment amount.
Track time-based progress with live percentage updates. Create progress bars for tasks, goals, or events by setting start and end times. Calculate percentages, increases, decreases, and comparisons using the built-in calculator.
Track goat breeding records and manage pairings. Calculate estimated dates using standard and mini gestation periods. Set reminders for due dates and breeding events. Sync data across devices for easy access and updates.
Track daily physical, emotional, intellectual, and four secondary cycles. View cycle phases and expected energy levels. Calculate cycles for specific dates. Set reminders for cycle peaks and troughs. Export cycle data as charts or reports.
Calculate fluid rates and pressure loss in pipes. Determine diameter or maximum length based on rate and pressure drop. Find friction loss and rate using built-in formulas. Input dimensions and fluid properties for accurate results.