The details behind the result
A little context.
A clearer calculation.
Practical guides to choosing a calculator and understanding what its numbers mean. Written by Dosii, the maker of a paid iPhone calculator.
Before you buy
Choosing a peptide calculator app
Free tools, focused calculators and tracking apps solve different problems. Compare the tradeoffs.
Inside Dosii
Understand the inputs. See the result.
A screen-by-screen introduction to the calculation, visual scale and what the app remembers.
Check the arithmetic
Why the displayed numbers can look different
Follow one example from mg and mcg to concentration, exact volume and rounded displays.
These guides explain product choices and arithmetic. They do not determine a dose or provide treatment instructions.