Business
Oilcalcs
Oilcalcs converts petroleum weights, volumes and densities using selectable named ASTM table editions and entered conditions.
Compare petroleum quantity calculations under explicit settings
Saved precision settings and a quantity database help document repeated calculations.
Keep in mind: The listing names 1980, 2009 and legacy LPG table editions; select the applicable standard and independently check professional results rather than assuming current certification.
Inside the app
Official product images
What you can do
- Convert among listed volume mass and density units
- Select table edition and precision settings
- Store and edit calculation records
Good for
- Qualified users comparing a calculation with their approved standard and procedure.
Consider alternatives for
- Users expecting independently validated custody-transfer certification from this listing.
Limitations & considerations
- Captured minimum: iOS 15.6.
- The listing names 1980, 2009 and legacy LPG table editions; select the applicable standard and independently check professional results rather than assuming current certification.
Privacy & permissions
Saved quantity records may reveal commercial cargo information; control device access and exported data.
Sources & review notes Updated Nov 11, 2026
Reviewed by iApp4Me Editorial Team. Recommendations use the linked documentation and attributed accounts; device observations are identified separately.
- US App Store developer description
Complete description, download price and compatibility metadata captured 2026-11-02.
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