CleanMyMac X is an user friendly Mac app that comes with a stylish design and helps you detect the junk files, but also user and system cache / log files, broken preferences or login items, apps that have universal binaries (you can remove the executable that is not suitable for your architecture), language files (you can keep only the one you actually employ).
Folx combines two functionalities: download manager and torrent client.
Folx makes downloading extremely easy: just open the page with the file to be downloaded, click the link in your browser and Folx will start the download for you. The application splits the file being downloaded in up to ten threads, thus significantly increasing the download speed. Its auto resume option comes handy when the downloading gets interrupted. You can also assign a tag or a few to the downloaded content for accurate and easy search through the downloaded files. You can optimize traffic allocation between different applications by regulating manually the download and upload speed.
File Cabinet Pro is the file manager for the macOS menu bar. Quickly navigate to files without cluttering your desktop. Open, move, rename, compress, tag, trash, copy and paste files, all from the menu bar. You can open many file types natively in File Cabinet Pro or open files by launching other applications. It's easy to click into directories in icon view, drill through directories in list view, or navigate the file tree in column view.
Lyn is a lightweight and fast image browser and viewer designed for photographers, graphic artists and Web designers. Featuring an extremely versatile and aesthetically pleasing interface, it delivers an easy-to-use geotagging technology and a complete solution for sharing your photographs.
RAR Extractor can extract compressed files in all most formats(over 50 formats).
4k Wallpaper is a beautiful and easy-to-use app. It selects a large number of beautiful and 4k & HD wallpapers (600+) and adapts to the full screen.
BatchPhoto is a powerful all-in-one photo manipulation program for Mac that lets photographers, Web designers, business people, and families enhance photos quickly and efficiently.
ON1 Photo RAW is a standalone macOS application designed to help you enhance your photos collection by quickly applying various effects, image layers, or masks, by employing the included retouching tools, or by resizing the original file.
ON1 Resize AI, the next-generation photo enlargement software, gives photographers the highest quality photo enlargements. This all-new super-resolution technology will allow any photographer to enlarge photos while quickly maintaining and recovering an incredible amount of detail and sharpness.
SounceSource lets you adjust your input, output, and sound-effects devices and volume settings in mere moments, right from the menu bar. Enable soft play-thru of input devices to your desired output, so you can hear sound coming in through any microphone or other source. With SoundSource, you get fast access to your Mac's most important audio settings.
Fission can crop and trim audio, paste in or join files, or just rapidly split one long file into many. It's streamlined for fast editing. Plus, it works without the quality loss caused by other editors, so you can get perfect quality audio even when editing MP3 and AAC files.
If you need to convert formats, Fission can do that too! You can rapidly export or batch convert files to the MP3, AAC, Apple Lossless, FLAC, AIFF, and WAV formats.
Renaming a large number of files can prove to be time consuming without the proper tools: A Better Finder Rename is a Mac app that comes with batch processing capabilities and offers you the possibility to apply various renaming templates.
Since A Better Finder Rename comes with a real time Preview feature, you will be able to view the final results before actually performing the renaming: this way you can easily avoid any issues.
Microsoft Office for Mac is designed from the ground up to take advantage of the latest Mac features, including Retina display, full screen view support, and even scroll bounce. It’s the perfect combination of the Office you know and trust, and the Mac you love.
KnockKnock is a straightforward and very useful macOS application that was designed from the ground up with one mission: to scan and uncover harmful or potentially harmful software installed in the deepest and darkest corners of your Mac’s hard-drive.
It's like Serial Box, which has SN's but KCN also has cracks and patches. It would be best to have both of these collections, as this often has serials you cannot find in Serial Box.