Which Low

which is low price, $17/200g or $13/170g?

calculations and comparisons that.

※"g" can set 0 by key "C".

v2.4.1

add option:clear at tap(v2.4 change)

add option:currency symbol after

There are rounding errors and such, there might be differences of countries and customs.

The final decision, please make yourself.

*read phone state and identity permission is granted automatically. because this application supports OS1.5.