Calculate BTU, convert units, compare systems, estimate
Calculate BTU/h capacity and determine recommended equipment types. Convert between BTU, kW, Kcal, and Tons. Check current price estimates and compare inverter versus conventional energy consumption. Unlock advanced features through in- purchases.
Showing 461–480 of 1,000 ranked alternatives.
Matthew Daigle
Convert numbers between formats
Convert numbers between hexadecimal, decimal, octal, and binary formats. Calculate two's complement and flip byte endianness. Perform bit-shift operations and view bit indicators with word grouping. Tap to copy, paste, or clear numbers.
Pheinex, LLC
Calculate fan performance changes
Calculate performance changes based on airflow, rpm, pressure, and current. Input values to get real-time updates. Adjust variables to estimate new system performance metrics.
John Millhouse
Calculate using numerals and fractions
Performs arithmetic operations using numerals. Users can convert between and Arabic numbers. The supports landscape mode for additional functions and displays results in numerals. Backgrounds and button styles are customizable.
Pro Certs Software Ltd
Calculate fault current for electricians instantly.
The app calculates prospective fault current, prospective short-circuit current, and prospective earth fault current. It supports single-phase and three-phase systems and works offline.
Ivan Barabanshchykov
Calculate margin and position size
Calculate margin requirements for trading positions. Input leverage and contract size to determine required margin. Display results in real-time. Export data as text or share via email.
Tan Chia Ling
Calculate life and size
Helps estimate device run time using capacity and consumption. Calculates capacity in amp hours based on energy stored and voltage. Determines required rating using load, duration, and voltage.
sandip paghadar
Calculate volume and cost
Calculates volume and cost for footings, slabs, square columns, bar columns, and steps. Estimates quantity needed for each structure. Provides total cost based on material prices.
Carmel Software Corporation
Perform ACCA Manual J8 load calculations easily.
The app performs ACCA Manual J8 residential load calculations for HVAC technicians and contractors. It allows users to email PDF reports to customers and building officials, and supports unlimited projects with detailed load breakdowns.
SERVICE AUTOMATION INTERNATIONAL, INC
Manage service calls and invoices
Manage service calls with dispatch, arrival, and completion tracking. Create and send invoices with part additions. Collect payments and capture before/after photos. View service and equipment history.
Verosocial Studio
Calculate in gallons or liters
Calculate in US Gallons, Imperial Gallons, or Liters for square, rectangular, free form, circular, oval, and elliptical shapes. Convert feet to meters, temperature, pressure, flow rate, and gallons to liters.
Siarhei Serdziukou
Convert currencies, calculate values, track rates
Convert currencies and perform calculations with real-time exchange rates. Switch between light and dark modes. Access all global currencies and top cryptocurrencies. Use an embedded calculator. Configure slots. Search by country.
Adem Cilgin
Snap photos, scan items, estimate
Scan items with AI to identify vintage, secondhand, and antique products. Estimate resale and calculate potential profit. Detect damage and provide flipping insights for resale platforms.
Carmel Software Corporation
Refrigerant charging calculations on-the-fly.
The app calculates superheat and subcool refrigerant charges using pressure/temperature data for over 100 refrigerants. It allows users to input temperatures and pressures to determine charging needs and includes an equipment locator.
Milk Can LLC
Monitor and control systems remotely
Monitor and control systems across multiple locations from a centralized dashboard. Track equipment status, schedule maintenance, and receive alerts. Log service reports and generate maintenance history.
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