Taculator 84 Graphing Calc

Dark Mode for the Display - Switch the calculator screen between Light and Dark mode. - History, math editor, and every submenu (Math, Stat, List, Distr, Catalog, Tutorial …) adapt. Toggle it in the Mode menu under LIGHT / DARK. Brighter Plot Colors in Dark Mode - Function curves, plots and value-table entries automatically lift to clearly readable tones on dark backgrounds. Your saved colors stay unchanged in Light mode. Refreshed Catalog & Tutorial - The Catalog menu and Tutorial & Help have been redesigned in modern iOS Settings style — rounded cards, colored icon tiles, and larger tap targets. More Theme Options - The onboarding now offers a wide selection of polished themes (Classic, Graphite, Silver, Gold, Rose, Coral, Mint, Iris, Plum, Space …), fine-tunable via the color picker. Other improvements • Color picker saves your choice instantly • Several Mac stability fixes (graph pinch-zoom crash, more) • Better contrast for values under the graph • Side menu with modern colored icons • Numerous layout and performance polishes Previous Versions: • sin²(x), cos²(x), tan²(x) now correctly compute the squared value • Heart curve and similar plots render fully symmetric • "Rate this app" popup shows at most once per day • Seconds symbol (") accessible via ALPHA+[+] • Share graphs with equations displayed right on the image • Instantly share equations with results (e.g. "2+2 = 4")