Here is a suggestion from my friend: Another nice paint tool on Mac is named Pro Paint for Mac which can edit image, vector graphic design, free-form transformation, add filters, crop, alpha channel edit and more like paint tool sai.
Lots of image formats to Mybrushes: JPG,BMP,PNG,GIF,PDF,PSD,PNT,RGB,ARW,BMPF,CUR,CRW,CR2,DCR,DNG,EPSF,EPSI,EPI,EPS, EXR,EFX,ERF,FPX,FPIX,FAX,FFF,GIFF,G3,HDR,ICNS,ICO,JP2,JFX,JFAX,JPE,JFIF,JPF,MPO,MAC, MRW,MOS,NRW,NEF,ORF,PICT,PIC,PCT,PS,PNTG,PNGF,PEF,QTIF,QTI,RAW,RAF,RW2,RWL, SR2,SRF,SRW,SGI,TRIC,TIFF,TGA,TARGA,TIF,XBM,3FR,8BPS - Advanced Brush System: 1 Continuous auto-saved. You never loose work again. 2 Pressure-sensitive could be adjusted. 3 100 shapes high-quality natural brushes: brush, pencil, pen, airbrush, watercolor brush, chalk, charcoal, neon pens, special effect pens.
4 Rapidly adjust the brush size. 5 Preview the final effect of each brush style. - Simple and Powerful Interface: 1 Undo / Redo function (Unlimited times!). 
2 Eraser tool to correct possible. Author License Free To Try Price $19.99 Released 2016-03-29 Downloads 45 Filesize 14.93 MB Requirements Mac OS 10.6 or later Installation Install and Uninstall Keywords,,,,,,,, Users' rating (5 rating). Paint Tool Sai for Mac mrw - Download Notice Using Paint Tool Sai for Mac Free Download crack, warez, password, serial numbers, torrent, keygen, registration codes, key generators is illegal and your business could subject you to lawsuits and leave your operating systems without patches.
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