Practice dates and track your progress
Learn to calculate the day of the week for any between 1800 and 2200 using the Doomsday Algorithm. Track progress with personal times. Compare results with calculated values. Save custom mnemonics for special dates in the Doomsday List.
Showing 321–340 of 1,000 ranked alternatives.
Netmedia
Calculate video timecodes and track changes
Perform basic operations on video timings including addition, subtraction, multiplication, and division. Support multiple timecode formats and convert between them. Store all calculations in a log for review.
Ankit Seth
Calculate age in years, months, days, hours,
Enter a of to calculate age in years, months, days, hours, minutes, and seconds. View real-time updates of seconds alive. Receive fun facts about milestones like the 10,000th day alive. Sync with calendar for event reminders.
Horitech Ltd
Calculate triangle angles and sides
Calculate sides and angles for right-angled and scalene triangles. Access a reference guide for formulas. Perform precise calculations using known values.
Frank Reed
Compare celestial altitudes and track live data
Compare observed celestial altitudes with live calculated values for precise navigation. Tap to pause and receive instant feedback. Access data for the Sun, Moon, Venus, Mars, Jupiter, Saturn, 57 navigational stars, and Polaris.
Hamster Force Multimedia Limited
Practice addition and subtraction with drills
Generate math problems for practice focusing on addition and subtraction. Customize exercises by selecting bead number translation, memorization, addition, subtraction, or mixed operations.
Tan Chia Ling
Calculate motor power, torque, and
Motor calculator determines power, torque, or using physics formulas. Input values in various units and get results with up to 16 decimal places. Copy results to other apps. Includes formula references for calculations.
TRI-COUNTY ELECTRIC COOPERATIVE, INC. (TX)
Pay bills, view balances, track usage, report
Securely pay bills and adjust payment details. View account balances and due dates. Track electric usage and compare consumption. Report outages and receive alerts. Update contact information and monitor service notifications.
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