SoapCalc.pro is a free soap lye calculator for handmade soap makers.
š§® What it does:
- NaOH, KOH & dual-lye calculations
- 150+ oils with fatty acid profiles
- Soap quality predictions
- Mold volume & fragrance calculator
- Works on mobile, no app needed
š” Why different:
- No sign-up, no ads, completely free
āØ Pro version at app.soapcalc.pro ā custom SAP, AI recipe optimizer, cost-aware blending & SOP export.
