Do you have files you want to keep them safe or hidden? ٍEncrypt And Hide Files does it for you.
You can encrypt or hide all your video , music, photo and document files
Encrypt And Hide Files supports all of the following files

Video:
avi, flv, mp4, mov, mkv, wmv, 3gp, 3gpp, 3gpp2, 3gp2, 3mm, aep, amc, amv, bik, bnp, dat, dir, dpa, gvi, kmv, m4v, mjpg, mswmm, mts, mtv, ogm, prproj, scc, scm, ts, tvs, veg, vid, viv, vob, webm, wvm, zmv

music:
3ga, 4mp, 5xe, 669, aa, aac, aa3, abm, ac3, acd, acp, act, afc, agr, aif, aimppl, amr, ang, aob, at3, aud, aup, bww, dff, dig, f4a, flp", krz, m4a, m4b, mp3, mpa, mpga, mpu, ogg, oga, pca, pcast, wma

Photo:
ani, bmp, cal, fax, gif, img, jpe, jpeg, jpg, mac, pbm, pcd, pcx, pct, pgm, png, ppm, psd, ras, tga, tif, tiff, wmf, ico, webp, svg

Document:
doc, docx, xls, xlsx, ppt, pptx, txt, pdf, rtf, html, mhtml

Features:
*Encrypt files
*Hide files
*Possibility to create notes or comments for all hidden and encrypted files
*Creating a password for the app
*Unhide and decrypt files