MarginNote Pro is an in-depth ebook reading and learning, note-taking app for nerds, geeks, and learners. You can easily capture, organize, and review your book annotations and notes. It provides five powerful tools to create multi-dimensional notebooks from fragmented annotations and notes: book margin, hierarchy outline, mind map, hashtags, and flashcards. These tools help to create more dimensions of knowledge in your brain, and will help you to truly master the knowledge.

Photo Effects: Black & White + Color
Enhance your beautiful photos by drawing the part of the image to stay in color while the rest turn black & white. Use a built-in preset for ring style effects. Share to Facebook & Twitter easily! Or save as a Colorific file for editing later.

Typography + Text Fonts + Photo Effects for Photos
"A picture is worth a thousand words." Add gorgeous and inspirational text to your photos in ways you never thought you could

Clean Text Menu is an essential tool for webmasters, graphic designers, developers and magazine editors to reduce text cleanup and editing time, and it is a very convenient tool for all Mac users that needs to cleanup and editing text from emails, documents, or other material.

Prepare better thumbnail images for your website or blog, resized uniformly and with a polished look. SharpResize is lightweight, has convenient controls and shortcuts and produces a more polished result.

Fast scan-engine and SHA-1 Checksum algorithms. Locate and remove duplicate files, even if they are in remote corners of your system(such as iPhoto and iTunes Library). Duplicate Finder scans your whole hard drive, no matter how many files are the on your Mac. Dig through scan results and hand-pick the files to erase, or better – let Smart Select do all the work. Never worry about losing files by mistake. It makes things simple, moves duplicate files to the Trash and lets you bring them back in one-click.

DoYourData Super Eraser for Mac, the powerful Mac data erasure software, can help Mac users securely and permanently erase data from Mac hard drive, USB drive, digital camera, external hard disk, memory card, and other storage media. The erased data will be lost forever, can’t be recovered by any method.

Easy way to resize iOS, OS X, Android, Watch App icons and Asset Catalogs in just two clicks.

Speed Read - speed reading technique aimed to improve your ability to read quickly.

Otomatic is the easiest way to get the content you care about. Whether it's from the gorgeous new listing, or from private sources, hunting around on the Internet will be a thing of the past.

EasyPing is a network tool to test whether a particular host is reachable across an IP network. This network can be IPv4 or IPv6. It works by sending ICMP packets to the host and listening for ICMP replies. This tool estimates the round-trip time, detects any packet loss, and prints a statistical summary. Just type a domain name or an IP address (IPv4 and IPv6) and click the Go button. Try the EasyPing now and see how it can make your life easier. Everything you need is contained in one simple installer, no additional downloads or plug-ins are required. We make it simple for you, now and later!

Rapidly Move, Rearrange & Resize Windows on your Mac

Romanysoft GifTools is designed for Mac users to convert animated images from GIF to APNG format. It generates APNG files with better quality and smaller file sizes, and meanwhile removes white pixels around the edges in the original GIFs. In addition, it allows users to resize images to the exact pixels or proportion specified before format conversion. For example, when you need to change a 512 x 512 animated Gif file to a 150 x 150 APNG file on a Mac computer, you can use Romanysoft GifTools to achieve that goal.

The perfect accompaniment to Apple's Keynote application, Quartet provides you with 20 original motion themes, 45 motion backgrounds, 100 animations, and 90 still themes. Use them to make your next presentation convincing and unique!

How can I convert GIF files to APNG format on a Mac computer? GMagon GifToAPNGConverter is what you are looking for. With this app installed, you can easily convert animated GIF files to APNG format on Mac OS X 10.7 or later. This program can intelligently import APNG files one by one or import directory and convert them to APNG format quickly. It is a pretty handy app to have around if you deal with animated image files often. Try GMagon GifToAPNGConverter now and see how it can make your job easier.