Perform complex calculations with support for real and complex numbers. Manipulate symbolic expressions and use over 225 built-in functions. Scroll through results with finger gestures. Copy and paste data for easy sharing.
Highlight text, images, or diagrams in photos or screenshots. Add annotations, arrows, and callouts. Adjust transparency and brightness. Share edited content directly or save for later.
Type to instantly access and antonyms. Replace words with suggested alternatives. Highlight and save favorite terms. Switch to dark mode for reduced eye strain. Export vocabulary lists. Share words via copy or link.
Perform calculations with built-in formulas and expressions. Input daily rates and work schedules to compute annual income. Simplify complex equations with fewer button presses. Track multiple scenarios by adjusting variables.
Provides writing prompts to enhance creative writing skills. Users can set writing goals and receive reminders. The suggests books for inspiration and relaxation.
Access over 50 inputs in portrait mode. Save calculation history until the is closed. Edit, copy, and paste calculations from history or output. Paste clipboard content directly into the .
View previous calculation results and edit entries by selecting numbers or symbols. Recalculate expressions for error correction. Import past results into new calculations. Add remarks to important records.
Text files using regular expressions. Copy libraries via iTunes. Explore text across directories. Support for .txt files in any encoding. Navigate through multiple folders. Perform advanced searches with regex patterns.
Create and keyboard characters. Access hundreds of Japanese Kaomoji and ASCII art. Customize expressions with -based graphics. created images directly within the .
Generate concise summaries of using AI technology. Summarize PDFs, eBooks, Word documents, and web articles. Adjust length to suit your needs. Highlight key points and essential details. Export summaries in various formats.
Track purchases by drivers and reconcile them with gas station owners. Log transactions, set reminders, and generate reports. Monitor compliance and reduce administrative tasks.
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.