Calculate groundwater withdrawal using analytical formulas
Calculate groundwater pumping schemes for isolated confined or unconfined aquifers. Use analytical formulas from works by Bokhaver, Shestakov, Mironenko, and Sindicovskiy. Input parameters to determine flow rates and drawdown values.
Showing 41–60 of 1,000 ranked alternatives.
Armchair Engineering
Calculate staircase dimensions with precision
Calculate staircase dimensions with precise formulas. Input riser height and step depth to determine going, stringer, and base lengths. Choose units from mm, cm, or inches.
清龙 李
Calculate, convert, and track with precision
Perform calculations with a basic and scientific calculator, including voice input. Convert currencies with real-time rates for 160+ countries. Calculate mortgage payments and details. Compute taxes, social security contributions, and net income.
Pool and Spa Resources, LLC
Calculate chemicals accurately
Calculate chemical dosages for pools or hot tubs based on water volume and test results. Input pH, alkalinity, and sanitizer levels to determine treatment amounts. Export results and share with service professionals.
Peth Pty Ltd
Calculate measurements and convert units
Calculate measurements, convert units, and estimate material quantities. Perform trigonometry, slope calculations, and area computations. Save frequently used formulas and access them quickly. Export results and share via email or messaging.
Kar-Tel LLP
Manage bills, track usage, pay bills
Manage mobile and home internet services with Beeline. Add or remove plans and features. Switch from another operator using your number. Control home internet and TV functionality. Monitor usage and set alerts.
Cyberprodigy LLC
Calculate size, velocity, and pressure drop
™ lets users input airflow, velocity, or friction to determine size. Calculate pressure drop and flow rate. Input dimensions for custom shapes. Export results and save calculations.
Goksel Pirnal
Calculate taxes, track income, and analyze profit
Calculate financial metrics like income tax, sales tax, profit margin, and gross profit. Input values to determine discounts, CAGR, VAT, and cryptocurrency mining profit. Track costs, net income, and finance costs with -based calculations.
Phan Nhat Đang
Calculate returns and track performance
Calculate investment returns with performance analysis. Input data to determine break-even share price, ROI, net selling price, and net buying price. View results and adjust parameters for different scenarios.
R.L. Laughlin & Company, Inc.
Calculate rates offline
Calculate rates using AGA 3 standard. Determine MCF per day for a single well. Input duration and other parameters. Perform rotary (direct) MCF calculations. No cell service required.
Skipjack Studios, LLC
Calculate and track run times
Calculate using intuitive sliders. Input distance and time to determine . View estimated finishing times for different run lengths. Track progress with visual feedback.
山 钟
Calculate loans, compare rates, estimate payments
Calculate mortgage payments with tools for commercial, combined, and housing fund loans. Input loan amounts, interest rates, and terms to determine monthly payments. Generate detailed repayment schedules and compare different loan options.
APPS BAY LIMITED
Calculate formulas instantly
Allows users to calculate equations and formulas. Input variables to solve for unknowns in mechanics of materials. Access force-displacement relations and moment calculations. Retrieve reference materials for formulas.
Gero Mazza
Calculate, convert, and compare values
Perform calculations with a standard featuring extra-large buttons and functions like delete, x², √, and %. Use a scientific with 30 advanced functions. Convert units, calculate loans, and determine tips.
PJSC Rostelecom
Check balance, pay, manage payments
Monitor account balance and payment status in real time. Make quick payments via fast payment systems or bank card. Set up autopay and manage deferred payments. Chat with support for assistance.
Uzbektelecom AK OJSC
Manage services, check balance, track usage
Manage mobile services and home internet through a personal account. View service status, control mobile plans, and monitor internet usage. Receive notifications and update account settings directly from the .
Component Studios LLC
Search the web using voice.
The app enables online searching using voice input. It retrieves answers and data by listening to spoken questions.
Oval Software Oy
Calculate, edit, and share formulas
Perform calculations with a customizable interface and live results. Define and share advanced functions. Use 3D Touch shortcuts and an expandable widget. Search history via Spotlight.
Dominant Studios LLC
Connect with friends and share updates
Follow friends and view their updates. Send and receive messages. Share photos and videos. Create and join groups. Customize profile and privacy settings. Access news feed and trending content. Search for users and communities.
Quackstro, LLC
Calculate and directly
Calculate time values by adding, subtracting, and multiplying and . Input time values directly without converting to decimals. Display results in and format.
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