Apps Like Units+ for iPhone and iPad
Convert units and exchange currencies
Convert values between units in 22 categories including acceleration, angle, area, and data storage. Support currency exchange for 160 currencies. Search units by category or globally. Bookmark frequently used conversions.
Units+ screenshots
Ranked alternatives
Showing 681–700 of 1,000 ranked alternatives.


Greenheck Toolbox
Greenheck Fan Corporation
Calculate fan laws and size ducts
Fan Law Calculator allows users to input rpm, cfm, static pressure, and horsepower. Modifying one value recalculates the others. Ductulator helps size HVAC ducts by inputting shape, dimensions, air temperature, elevation, and roughness.









Dollars to Euros Conversions
Jose Sapon
Convert USD to EUR instantly
Convert USD to EUR and vice versa with real-time exchange rates. Enter amounts and select currencies. View historical rate data. Share conversion results via email or messaging.


Daikin eQuip
Daikin Airconditioning (Singapore) Pte Ltd
Manage equipment and track service requests
Access technical details like error codes, system compatibility, and refrigerant charge calculations. View thermistor resistor data and emergency settings. Manage spare parts inventory and track part specifications.

AGEB Energieeinheitenumrechner
Olaf Braun
Convert energy units and prices easily.
The app converts energy units, including conventional, biogenic fuels, and secondary energy sources. It also calculates energy prices in various currencies using updated exchange rates.



Pool Service Log & Calculator
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.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.