Drawing Shapes in Preview You can use the pen tool to draw on image and PDFs in Preview. Rough shapes and lines will be converted to smooth and perfect shapes and lines, but you can always choose the freehand drawing instead. You can move, resize and change the properties of shapes after you draw them. These include draw, crop image, add text, arrows, box, circle, and etc. This mobile app also lets you blur your images. You can even change the intensity of the blur. Open the PDF file in Preview, and then open up the Markup Toolbar by clicking the toolbox icon from. Screen Master: Screenshot & Photo Markup: Screen Master is the most popular and widely-used.
I am looking for an app that will allow be to edit photos on my phone where I can insert notes, comments, circle items, draw arrows, highlight, and do the normal editing like cropping. For example, would like to point to items in a picture, or screen shot of items I am talking about when I forward the photo.
Read and write many popular chemical file types for working with the applications you use:
ACD/ChemSketch Documents (.sk2), ChemDoodle Documents (.icl), ChemDoodle 3D Scenes (.ic3), ChemDoodle Javascript Data (.cwc.js), CambridgeSoft ChemDraw Exchange (.cdx), CambridgeSoft ChemDraw XML (.cdxml), Crystallographic Information Format (.cif), CHARMM CARD File (.crd), ChemAxon Marvin Document (.mrv), Chemical Markup Language (.cml), Daylight SMILES (.smi, .smiles), IUPAC InChI (.inchi), IUPAC JCAMP-DX (.jdx, .dx), ISIS Sketch File (.skc), ISIS Sketch Transportable Graphics File (.tgf), MDL MOLFiles, both V2000 and V3000 connection tables (.mol, .mdl), MDL SDFiles (.sdf, .sd), MDL RDFiles (.rdf, .rd), MDL RXNFiles, both V2000 and V3000 connection tables (.rxn), MMI SketchEl Molecule (.el), Molinspiration JME String (.jme), RCSB MacroMolecular Transmission Format (.mmtf), RCSB Protein Data Bank Files (.pdb, .ent), Schrödinger MacroModel (.mmd, .mmod), Schrödinger Maestro (.mae), Standard Molecular Data (.smd), Tripos Mol2 (.mol2, .ml2, .sy2), Tripos Sybyl Line Notation (.sln), Beilstein ROSDAL (.ros), XYZ Files (.xyz)
OmniGraffle
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Includes a free 14-day trial
With the power to diagram, rapid-prototype, and design, OmniGraffle was made for professionals who need to organize or communicate visually—beautifully.
Diagramming
OmniGraffle is purpose-built for explaining complicated ideas in a beautiful, precise way.
Rapid-prototyping
Quickly create beautiful wireframes to explore ideas accurately.
Design
Powerful tools for creating professional-grade vector graphics.