Calculate , solution volume, solute mass, or molecular weight by inputting three variables. The fourth is automatically computed. Units can be adjusted for solution volume, solute mass, or molecular weight. Purchase in- to save custom compounds.
Allows users to calculate equations and formulas. Input variables to solve for unknowns in mechanics of materials. Access force-displacement relations and moment calculations. Retrieve reference materials for formulas.
Identify and collect coins using AI-powered camera recognition. Analyze photos for details. Access a global encyclopedia with denomination, year, material, and rarity data. Organize collections by category, track statistics, and export PDFs.
Adjust strings to precise frequencies with real-time Hz display. Access A4 temperaments between 392Hz and 466Hz. Use a virtual tuning fork and advanced settings for fine-tuning. Receive visual feedback via LED indicator and lit string display.
Generate citations, search books, format references
Generate APA citations for books, journal articles, and academic sources with instant ISBN lookup and YouTube video support. Format citations according to APA 7th Edition. Sync references across devices and copy citations with one tap.
The app provides four configurable timers that can be set to count-up or count-down with alarms. It features large displays and buttons, customizable labels, and state icons, while disabling iPod sleep to keep timers visible and running.
Measure surface of markings using vertical inspection. Analyze resistance to wear and evaluate structured marking . Export test results for documentation and reporting.
Query country information including capital, population, and currency. Generate barcodes by customizing color, thickness, and other parameters. Calculate possible blood groups for children based on parental blood types.