Ryft Calc - Smart Calculator

Ryft Calc is a modern, feature-rich calculator designed for everyday math and professional use. Clean interface, powerful tools, and everything works offline.

CORE CALCULATOR
- Standard arithmetic with smart operator precedence
- Continue from result: press an operator to keep working, or start fresh with a digit
- Repeat "=" to reapply the last operation instantly
- Percent calculations that match real-world logic
- Customizable 4x5 keypad: long-press to enter edit mode and drag-and-drop keys to your preferred layout

HISTORY
- Full calculation history with search and highlighting
- Pin important calculations for quick access
- Add comments to any entry
- Filter by operator type
- Up to 1,000 entries stored locally

MEMORY
- 3 independent memory slots (M+, M-, MR, MC)
- Switch between slots with a single tap
- Long-press MC to clear all slots at once

TEMPLATES
- Save frequently used formulas with placeholders
- Fill in values step by step
- Perfect for recurring calculations like tax, markup, or conversions

SESSIONS
- Multiple calculator sessions open at the same time
- Swipe on the display to switch between them
- Each session keeps its own history, memory, and state
- Rename or delete sessions as needed

UNDO / REDO
- Full snapshot-based undo and redo
- Covers all actions: calculations, memory changes, history edits

15+ BUILT-IN TOOLS
Swipe left or right on the keypad to access specialized calculators:
- Mortgage Calculator
- Auto Loan Calculator
- Tip Calculator
- Unit Converter
- Discount Calculator
- Compound Interest
- Retirement and 401(k) Planner
- Salary and Paycheck Calculator
- Credit Card Payoff
- Fuel Cost and Road Trip Calculator
- GPA Calculator
- Health: BMI and BMR Calculator
- Date Calculator
- Aspect Ratio Calculator
- Secure Password Generator
- Visual Egg Timer

Each tool remembers your last values across launches.

THEMES
- Multiple built-in themes (light and dark)
- Full UI customization: buttons, display, history cards, animations
- WCAG AA contrast compliance

PRIVACY FIRST
- Works 100% offline, no account required
- All data stored locally on your device
- No ads, no tracking, no data collection

PREMIUM
Upgrade to unlock:
- Extra sessions
- Templates
- Undo/Redo
- Additional memory slots
- Premium themes

Download Ryft Calc - the only calculator you will ever need.