Sumthing

By Simon Belcher on AppTrack Ninja.

Calculations stay connected

A tape calculator that remembers your workings. Sumthing is a tape calculator built for people who think through problems, not just answers. Every calculation stays on a connected Slate — visible, editable, and linked. Change anything and the entire Slate updates automatically. HOW IT WORKS 1. Enter a calculation using the keypad 2. Tap equals to commit it to the Slate 3. Tap any result to reuse it in a new calculation 4. Edit any number or operator — everything recalculates live THE SLATE • Every calculation stays on the Slate with its full expression • Results link to each other — change on…

Categories: Utilities, Productivity

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