Convert your photos to beautiful high resolution abstract mosaic artwork.

These 15 high-quality designs for PowerPoint presentations are more than just good-looking backgrounds. They cover up to 20 diverse master slides, which allows you to select the most fitting layout for your information, whether it mostly consists of bullet points, combines text with illustrations, or presents multiple graphs and tables.

iGallery (was InstaMaster) is an excellent app that provides the best Instagram experience. Besides viewing feeds and popular and nearby photo/videos, you can also upload photos to Instagram directly from your Mac.