FM CALC - Table Calculator

FM CALC is an intuitive, fast, and minimalist dual-column table calculator designed for anyone who needs to write multi-line calculations with instant sub-totals and an automatic grand total. Whether you are tallying daily expenses, calculating shopping totals, preparing an invoice, or balancing budgets, FM CALC replaces messy paper notepads and standard single-line calculators with a clean, structured table. ==================== KEY FEATURES ==================== 📊 DUAL-COLUMN SMART TABLE • Column 1 (Operations): Type your math formulas and equations effortlessly. Supports addition, subtraction, multiplication, division, parentheses, percentages, and powers (+, -, ×, ÷, %, ^, ()). • Column 2 (Subtotals): View real-time calculated results for each line as you type. ⚡ FAST KEYBOARD & OK FLOW • Numeric-Only Keyboard: Optimized specifically for fast number entry without keyboard clutter. • Quick Math Symbol Bar: Instant access to essential math operators (+, -, ×, ÷, %, parentheses) right above the keyboard. • Automatic Next-Line: Tap "OK" or hit Enter to confirm the current row and jump immediately to the next line. • Easy Keyboard Editing: Clear rows and use Backspace to remove empty lines naturally without reaching for tiny delete buttons. ∑ AUTOMATIC GRAND TOTAL & ROW COUNTER • Pinned bottom footer displays the exact count of lines on one side. • Prominent, bold grand total displayed directly under the results column. • One-tap copy: Simply tap the grand total to copy it to your clipboard. 💾 LOCAL DATABASE & HISTORY (DRIFT / SQLITE) • Save and Archive: Save complete calculation sessions with custom titles and timestamps to a robust local SQLite database. • History Drawer: Access all past sheets from a convenient slide-out drawer. • Instant Restore & Edit: Tap any saved calculation to restore all its lines back to the table for further editing or updates. • Auto-Reset on Save: Saving automatically stores your work and resets the sheet so you can start a fresh calculation immediately. 🎨 CUSTOMIZATION & ACCESSIBILITY • Text & UI Scale Slider: Adjust font size and UI scaling from 85% to 140% using the built-in seekbar in the drawer. • Dark & Light Modes: High-contrast, eye-friendly themes tailored for daylight and night environments. • Bilingual (English & Arabic): Full support for English (LTR) and Arabic (RTL) with standard numerals. 📁 BACKUP & RESTORE (DEVICE & GOOGLE DRIVE) • Export Backup: Export your entire history to a clean backup file and save directly to Google Drive, device storage, or share via your favorite apps. • Easy Restore: Pick and restore your backup file anytime from local storage or cloud drive with a single tap. 🔒 100% PRIVATE & SECURE • No account required. • Your calculation history stays safely in your control. Download FM CALC today and experience the simplest way to calculate, organize, and total your numbers!