Rethink mathematics with Prism Calc, an interactive canvas calculator.
Prism Calc blends the straightforward simplicity of a classic calculator with the relational power of an advanced spreadsheet. Built as a scrolling digital ledger, every equation you write is preserved as its own interactive card, keeping your math history visible and functional.
Reactive Ledger Capabilities:
Dynamic Formula Linkage: Tap any historical calculation card to pipe its result directly into a new equation. Links stay alive—when an upstream source value changes, all downstream dependent calculations update automatically.
Editable Calculation Sheets: Miscalculated an entry three steps back? Simply edit the historical card. Prism Calc’s graph architecture automatically cascade-recalculates every related line, just like an Excel spreadsheet formula.
Persistent Memory Canvas: Your full historical ledger canvas is continually saved locally on your physical device. Close the app, reboot, or minimize your screen without ever losing your working configurations.
Tactile Interaction Design: Experience a custom input keypad with optimized, responsive spring animations and precision haptic confirmation click paths.
Strict Privacy Engineering: Prism Calc operates 100% offline. Your personal ledgers, data tables, and variables stay securely on your hardware. No cloud tracking, no mandatory accounts, and no advertising modules.
Transform how you calculate. Download Prism Calc today.