Pencil vs AniContour

Pencil brings handwriting, sketching, PDF annotation and watercolor painting to iPad and iPhone. Designed especially for Apple Pencil on iPad, it also works with other compatible styluses and your finger. Take notes in class, mark up a document, plan your week or paint an idea while it is still fresh. • Write and sketch your way. Use Apple Pencil on iPad, or write and draw with a compatible stylus or your finger on iPad and iPhone. Start a PDF note from a paper template, choose your ink colors and add typed text, images and shapes. Use lined or grid backgrounds to give your notes structure. • Make your PDFs useful. Highlight passages, add comments, write in the margins and insert your signature. Search inside a document, bookmark important pages and rearrange, duplicate or rotate pages as your work develops. • Keep the conversation with your notes. Record audio directly in a PDF note and play it back alongside the page. Revisit a lecture, meeting or explanation without separating the recording from your written notes. • Type when words come first. Create formatted Text Notes with fonts, colors, lists, checklists, tables and images. Turn a quick thought into a clear set of notes, a plan or a longer draft, then export it as a PDF to share. • Explore watercolor painting. Open a dedicated painting workspace, choose your paper and experiment with brushes, mixed colors and washes. Paint from a reference photo, try guided practice lessons and export your painting as an image or PDF. • Bring paper into your notebook. Scan documents with the camera, import files through the Files app and add photos to your work. Keep notes, PDFs and paintings organized in folders, ready to return to when you need them. • Get help from AI. Ask questions about your documents, summarize a passage, explain an unfamiliar concept or translate selected text. Use AI Chat to work through an idea alongside your notes. Privacy Policy: https://www.noteswriter.com/Kairoos_Privacy_Policy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

This is a simple and useful App that allows one to calculate the distance for a given contour interval (height) and grade (in %)