Oliver Hempsall

Digital Marketer, part time builder

#91290240 followers 9 following

About

Trying to build free tools, whilst balancing a 9-5, in an attempt to escape the 9-5. Stay tuned.

Badges

Tastemaker

Gone streaking

Gone streaking 5

Maker History

Digital Ads CalculatorFree marketing analytics tools
Oct 2025

🎉

Joined Product HuntOctober 26th, 2025

Forums

•

4mo ago

Digital Ads Calculator - Free marketing analytics tools

Free digital marketing calculators to help you work out ROAS, CPA, CTR, CPM, VVR and more, while dropping some industry and personal insight on each calculator page.