For anyone looking for a scientific calculator, I've been building TechniCalc since 2015 (although it was called SciLine back then). It features a visual equati

For anyone looking for a scientific calculator, I've been building TechniCalc since 2015 (although it was called SciLine back then). It features a visual equation editor; advanced maths features like imaginary numbers, matrices, and summations; and a unit converter and unit-based maths (e.g. 1 meter + 3 yards). It is paid, but it's one up front cost with zero subscriptions, and that purchase will also unlock it on iPad and iPhone. https://jacobdoescode.com/technicalc https://jacobdoescode.com/technicalc Happy to answer any questions!