Monitor phone battery level and charging status through watch complications. Set custom thresholds for charge notifications. View real-time updates on clock faces. Sync battery data automatically between phone and watch.
Customize iOS layout with drag-and-drop editing. Add or remove keys and rows. Adjust subkey timing and appearance. Assign actions to keys. Modify emoji row content and appearance.
Perform calculations with over 225 built-in operations including trigonometry, logarithms, complex functions, and real numbers. Scroll through the stack with finger gestures. Copy and paste results. Work with real and complex numbers.
Convert text, , hexadecimal, and custom base numbers to each other. Perform base conversions with a minimalistic interface. Learn how different number systems work through interactive conversion. Encode messages in for fun or practical use.
Record game scores without pen and paper, simulating ruled paper formatting. Track results for Scrabble, darts, golf, UNO, and card games. Calculate totals with optional decimal precision up to six places.
Tune strings with frequency display in Hz. Access chords via two swipes. Load tunings instantly for 64-bit optimization. Use tuning fork for ear-based tuning. Features LED indicator and visual feedback for string status.
Perform complex calculations with a scientific interface. Enter expressions in natural order. Simplify results with symbolic computation. Swipe to review previous calculations. Track history and reuse past entries.
Calculate circuits, convert units, test experiments
Solve electrical problems by calculating voltage, current, and resistance. Input values to determine unknown variables. Perform unit conversions and conduct experiments. Store and retrieve calculation results.
Perform calculations, convert units and currencies, and compute percentages and proportions. Calculate areas and volumes. Drag and drop to create custom calculators. Solve complex or simple math problems.