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
Track days since or until any event with customizable counters. Set reminders and receive notifications. Use widgets for quick access. Monitor progress on personal goals or milestones. Adjust settings for custom alerts and notifications.
Calculate savings goals with monthly or lump sum deposits. Determine maturity amounts based on target sums or time periods. Track compounded and view detailed calculation breakdowns. Adjust deposit amounts and periods for accurate projections.
Convert Julian dates to Gregorian and vice versa. Calculate Julian Day Numbers. Track historical or scientific date references. Manage date conversions for astronomy, military, food production, or research.
Calculate tax and tips for provinces including Ontario, British Columbia, and Alberta. Enter an amount to determine before or after tax values. Switch between GST and HST rates. Export results as text or share via social media.
Check lunar and solar calendars, convert dates between systems. View daily horoscopes for 12 zodiac signs. Consult AI fortune-teller for age, time, and destiny. Find auspicious and inauspicious days by age.
Track menstrual cycles by logging start dates and calculating average length. Predict next dates and set reminders. View history and receive alerts for upcoming periods.
Calculate future CD value by inputting deposit amount, interest rate, and term. Compare growth scenarios and adjust rates to see impact. View results instantly with a simple interface.
Calculate the time needed to achieve financial freedom by inputting income, expenses, and savings. View charts and tables showing annual savings progress. Set or financial goal timelines based on provided data.
Calculate arc dimensions including radius, length, width, height, apothem, angle, and area. Input any two values to derive the rest. Useful for carpenters, architects, and engineers. Supports complex mathematical calculations.
Calculate decking material needs by inputting dimensions. Determine bearer and joist lengths. Adjust measurements in mm, cm, inches, or feet. Choose decimal precision for accurate results.
Perform mathematical calculations with support for parentheses and decimals. Save and reuse formulas or results. View calculation history with color coding, dates, and . Calculate totals from selected entries. Move or duplicate history entries.
Calculate car payments by entering details such as term, down payment, and interest rate. Adjust variables to see payment changes. n amortization schedule with payment dates, amounts, and balances. Save comparisons between different options.
View daily religious summaries with saint names, feast days, and Bible readings. Track fasting guidelines for each day. Access detailed information on saints and feasts for any given date.
Calculate electrical circuit values by entering two known variables (current, resistance, voltage, or power). Adjust units dynamically for accurate results. Display total resistance and power in the circuit.
Calculate coffee bean weight and water volume based on desired strength and total brew amount. Adjust values in real time to see impact on final ratio. Export and edit brew parameters for future reference.
Track upcoming cruises with multiple countdowns. Set sailing dates and monitor days, hours, and minutes until departure. View progress bars and receive notifications as the departure date approaches. Add notes and share countdowns with others.
The app organizes tasks by date, providing a daily view of scheduled items. Incomplete tasks from previous days automatically carry forward to 'Today'.