Calculate mathematical expressions with basic and advanced functions. Store history for reference. Add taxes to totals. Use biometric authentication like fingerprint or face to secure data. Retrieve previous results for new calculations.
Create custom keyboards with personal designs. Access 12 instant keyboards and phrases with a single tap. Arrange numbers with associated punctuation. Input fractions from ⅛ to ⅞. Use single punctuation keys without shifting.
Allows users to draw on their iPhone or iPad using 10 different pens, including ball pen, pencil, and brush. Users can create various line shapes and images. Drawings can be saved and shared directly from the device.
Create and store encrypted notes with unique passwords. Sync files across devices using iCloud. Automatically open last saved file for quick access. Manage multiple secure -protected documents.
