About this app

==> before going any further, make sure that you set the app to the mode most appropriate for you. Do you want to compute with a equal sign (ALG) or with a ENTER and stack (RPN)? Click on the button at top right, select "set-up" and toggle between RPN and ALG.

==>this app is feature rich, with over 360 defined units and constants, it could be seen as a challenge. Master it, and it will reward you. See the video at https://youtu.be/v17HhwJcCFc
Just like a high performance car, PolyUnit requires a bit of effort to fully master, but it is far more powerful than anything else out there.

PolyUnit does more than unit conversion, it calculates with units. PolyUnit will handle values expressed in different units and convert them on the fly to the specified dimensions. Values can be expressed using up to 10 simultaneous units. You have a pump generating a few inch of water pressure in a minute that needs converting to pounds per square inch per second? Need to see 3 meters is feet? Answer is 9feet, 10inches and 7/64th.
PolyUnit will handle it.
The PRO version of PolyUnit allows user to define their own units and constants. Need to convert Japanese Yen into Euro based on the gold value? Simply define those according to a reference unit (an ounce of gold) and convert. Add additional self-defined currencies if you need to use a different rate from the current fluctuating one.
Have the model of a ship that will scale oddly? Create your own scale value and convert linear dimensions from a plan directly to your own model, while accumulating those results into a memory ledger than can then be copied and pasted into a different app.
Is there a specific constant that is of great use to you, like the density of red oak? Define it as 45 pounds per cubic feet, save it as 'oak density', and it will be retained for the next time you need to calculate how much that desk you are designing will weight, while retaining the possibility of expressing it in 'kg/l' if that suits you better.

New features

Enabling of unit sub-family logic.
Primary unit entry buttons now also flashing to indicate logical association.
Minor layout refinement to reduce variability in display across different Android devices.