NerdCalci vs OSS-Dict
Side-by-side comparison of two open source alternatives
NerdCalci
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" - 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 - Pin files - Keep frequently used files at the top - Search - Search your files easily - 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.
OSS-Dict
OSS-Dict is an offline dictionary reader. It is fork of Aard 2 with new Material design and updated features Features Lookup queries are punctuation, diacritics and case insensitive. Bookmarks and History Dictionary Management Article Appearance: add your custom style sheets Math: Mathematical formuals are scalable, styleable, beautiful on any screen Random Article Volume Buttons Navigation Fullscreen Mode Clipboard Auto-Paste External Link Sharing Network Access Requirement This app requires the INTERNET permission to function properly. However, this is NOT for accessing the internet. The app is an offline dictionary that works without an internet connection. The INTERNET permission is required because the app uses a local embedded web server (localhost/socket communication) to display dictionary content. On Android, socket communication requires the INTERNET permission even when only communicating locally. Please do not disable network access for this app in your device settings, as this will prevent the app from working correctly.
| Feature | NerdCalci | OSS-Dict |
|---|---|---|
| License | GPL-3.0-or-later | GPL-3.0-only |
| Install sources | F-DroidGitHubIzzyOnDroid | F-DroidGitHubIzzyOnDroid |
| Categories | OfficeNotesProductivity | OfficeNotesProductivityTranslator |
| Features | Ad-FreeOpen SourceNo Tracking | Ad-FreeOpen SourceNo Tracking |
| Platforms | Android | Android |
| Website | ||
| Source code |