First release. Turn any exchange rate into a quick mental-math trick, so you can ballpark foreign prices in your head.
Only the current version so far — new entries appear as the app ships updates.
Currency Math Trainer is a travel & local app by Cow Cow Technologies with 0+ downloads. Released Nov 6, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “Ballpark any foreign price in your head with easy mental-math tricks.”
