NerdCalci is a powerful calculator designed for nerds and power users who need more than basic arithmetic.

Features:

Offline - Works without internet
Variable support - Define variables and reuse them in calculations
Percentage calculations - Natural syntax like "20% of 50000" or "15% off 1000"
Unit conversions - Natural syntax like "10 m in feet" or "100 kmph to mph"
Calendar-aware date and time engine with timezone support
Custom functions - Define your own functions with multi-statement support and scope isolation
Dynamic variables - Quickly compute block sums (total) and averages (avg)
Syntax highlighting - Color-coded numbers, variables, operators, and comments
Smart error diagnostics - See human-friendly explanation of math or syntax errors
Auto-completion - Smart suggestions for variable names
Comments - Document your calculations with # comments
Multiple files - Organize calculations in separate files with auto-save
Tags - Organize files with custom tags
Pin files - Keep frequently used files at the top
Search - Search your files easily by name or tag
Duplicate files - Create a copy of a file with a new name
Undo/Redo - Up to 30 steps per file
Backups - Automatically or manually backup your files to app storage or a custom folder
Restore from backups - Restore your files from backups
Copy with results - Copy calculations with their results
Export - Share your calculations as a PNG image or a multi-page PDF
Dark/light theme - System, dark, or light mode support
Line numbers - Easy reference and navigation

Perfect for:

Quick calculations with reusable values
Budget planning and financial calculations
Unit conversions and formulas
Educational purposes and learning
Any scenario where you need to document and reuse calculation values

NerdCalci combines the simplicity of a calculator with the power of a text editor. As a capable alternative to text-based calculators like Numi, Calca, and Soulver, it is ideal for developers, students, accountants, and anyone who frequently works with numbers.