Resistor Code Calculator

Resistor Code Calculator by Vivid Planet Software, a Reference app on the App Store, currently holds its strongest positions in smaller European and Latin American markets, with its best current rank being #11 in the Czech Republic Top Free chart. It is also visible at #12 in Slovenia, #16–#17 in Iceland, #18 in Slovakia, #19–#20 in Bolivia, and #21 in Greece, all within the Top Free chart. Despite having reached an all-time peak of #2 on 2026-07-24 and a 30-day best of #2 with an average of #10, most current entries show mild downward movement, including Greece (-5), Slovakia (-1), Slovenia (-1), and Bolivia (-1), with only Iceland ticking up (+1) at one listing. Overall, the app is trending slightly downward from its recent highs while maintaining a solid Top 25 presence across its tracked markets.