Counter allows users to increment, decrement, and reset numerical counts. Features include a simple interface with plus, minus, and reset buttons for tracking quantities. Users can count items or track progress through direct button interactions.
Calculate fractions by adding, subtracting, dividing, and multiplying. Convert fractions to decimals. Adjust recipe quantities for different serving sizes. Review math problems quickly and accurately.
Factorize integers up to 100 million into factors. Display , number of divisors, sum of divisors, and all divisors. Identify if the number is , , multi, abundant, or deficient.
Create sheets for bubble mark sheets. Set custom question and choice counts. Support uppercase, lowercase, and numeric choices. Allow multiple answers per question. Tap to select answers and highlight lines with long press or checkbox.
Turn your iOS device into a USB drive. Transfer files between device and computer via Wi-Fi or iTunes. Browse, play music and video, and edit text files. Create folders, sort files, and change view mode.
A and unit/currency with a clean interface. Convert between 500 units across 29 categories and 161 currencies. Customize colors and display selected units. Enter values to instantly convert between units.
Calculate molecular weights with a dedicated organic chemistry calculator. Long-press elements for details. Input elements, numbers, and parentheses for real-time results. Access a full-sized periodic table with combined periods 1, 2, and 3.
Perform calculations with basic arithmetic, fractions, and advanced functions. Store calculation history for review. Switch between light and dark modes. Use HD display for clear results. Adjust layout for easier input.
The app offers number crunching power with an expanded keyboard for formula entry. Capabilities include formula dragging, limited graphing, sorting, freezing headers, and CSV import/export.
Track and manage counters with customizable colors and sorting options. Use hotkeys and right-click for quick actions. View counting history and total values. Set auto-reset and last change timers. Access widgets on home and lock screens.
Manage with unlimited folder and item additions. Adjust counts using plus/minus buttons or set decimal values. Highlight thresholds and track total value automatically. Perform batch operations like copy, duplicate, and color coding.