Currency converter offline

When you are shopping, with your mind focused on your shopping list, or at the cashier, verifying the price of a purchase, the last thing you want are silly, irrelevant ads popping up before you can calculate the currency exchange, . . . and now they require TWO cancel touches to return to the calculator. As soon as I find an simple ad-free currency calculator, I will switch!

This is a great app. Quick, easy, real time conversions, perfec! However, Even after paying the required amount to avoid ads, you may still get ads. This happened to me. (Apparently it is a play store issue.) I emailed the creator and almost immediately, he provided a workaround.

This once simple app has become an annoyance. Everytime I open the app a noisy ad appears that disrupts my flow. No way to silence ads before they start to play, so I have to silence all my media first or act quickly to not annoy others around me. Ads often require two buttons to close them too. Would rather pay for a pro account than keep dealing with these aggressive ad campaigns. UPDATE: Ads can be disabled, but the app now collects lots of personal data, why do you need my credit score?!