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.
by Justin Spain★ 5.06 ratingsProductivityFreeData updated 2026-09-06
Calculate final prices of discounted items with or without tax. Input original price and percentage. Automatically compute final selling price. View tax-inclusive totals. Share results via copy or email.
Customize appearance with themes, button shapes, and colors. Choose from six layouts and control all visual elements. View input and result simultaneously on dual-line display. Adjust settings for precise calculations.
Track project timelines with real-time progress indicators. Calculate act times and percentage completion. Email time data to colleagues instantly. Sync with editing software for seamless workflow integration.
Calculate GPA using the quartile system of Jordanian universities. Track semester grades and accumulated credit hours. Set academic goals and predict GPA improvements. Capture and apply photo filters for academic records.
Calculate sale prices by entering original prices and percentages. Determine final prices after applying discounts. Share results via text or social media. Track historical calculations.
Heart rate with real-time monitoring and historical data. Calculate BMI using height and weight inputs. Log health metrics like blood pressure and blood glucose. Set and monitor health goals.
Calculate tips by entering the total bill amount. Choose a tip percentage or let the suggest an amount. Split the total among multiple people. Save transaction history for future reference.
Solve mathematical problems with fraction, decimal, and equation input. Display results in decimal, rational, , or trigonometric formats. Support up to 16 decimal places for precise calculations.
Calculate tax and discounts in real time as values are entered. Determine subtotal and total price. Reverse calculate original price from final total. Displays formatted financial results.
Calculate tips with customizable percentages and split bills among friends. Enter the total, select a amount, and divide the cost. Displays rounded-up amounts and large, clear numbers for easy reading.
Calculate tax amounts and total prices including tax for any rate. Apply discount percentages to reduce total amounts. View breakdowns of tax, discount, and final price. Share results via copy or email.
Calculate percentages, roots, and compound interest for specified time periods. Input values and select calculation type. Display results with detailed formulas. Export results as text or share directly.
Track habits by marking tasks as completed. View progress with a percentage success rate. Set reminders and receive nudges to stay consistent. Sync across devices and review long-term achievement metrics.
The app offers a large number pad and result display for performing basic calculations. Users can add, subtract, multiply, divide, and calculate percentages.