Huelator

Huelator is a calculator with a milky glass keypad and softly glowing digits. It does one thing, arithmetic, and it looks beautiful doing it. TINT THE GLASS Swipe the keypad with two fingers and its color changes under your touch. Swipe the room above it to tint the background. Twenty shades of glass and twenty of the room, with separate palettes for day and night. Your choice survives relaunch. QUIET DETAILS • Large, readable numbers with a light of their own • Keys that answer the instant you touch them • A running history you can swipe to copy, reopen or delete • Percent that understands context (200 + 10% = 220) • Hold ⌫ and the glass glows under your finger, then one flash clears everything • Soft, tuned key sounds, or silence • Full VoiceOver support and Reduce Motion EVERYTHING IS FREE Every shade, every sound, the whole calculator. No purchases, no subscriptions, no ads, no accounts, no analytics. Nothing leaves your phone.