Convertos is amazing unit-converter!
It supports many languages.

Currency converter and exchange rates. Currencier is a converter of more than 180 currencies in all directions. A distinctive feature is elegant and modern design, easy to enter, clear and friendly interface.

Scherlokk is a lightning fast file search utility build for precise and reliable search of every file which meets the search criteria. Music, pictures, bookmarks, documents, etc can be found quickly and easily. Search can be made on any kind of build in volume, portable volume (pendrives, memory cards, USB drives), network drive (AFP, SMB, FTP), etc.

Color Palette from Image is a streamlined macOS application that enables you to identify and preview color values from any image.

Couverture is a spring and easing curve editor that enables you to supercharge animations in apps, websites and prototypes.

IP Scanner for Macintosh scans your local area network to determine the identity of all machines and internet devices on the LAN. Powerful results, yet easy and intuitive to use.

Espresso is back. For people who make delightful, innovative, and fast websites -- in an app to match. Espresso helps you write, code, design, build, and publish with flair and efficiency. Sophisticated text features, amazing Live Preview with Browser Xray, CSSEdit tools, the Navigator, Dynamo auto-building, and Server Sync. Whether you're starting from scratch or tweaking a live site, Espresso has you covered.

MarsEdit is a blog editor for macOS that makes editing your blog like writing email, with spell-checking, drafts, multiple windows, and even AppleScript support.

Photos EXIF Editor is an intuitive app which can edit EXIF, IPTC, and XMP data of thousands of photos in no time!revolutionary camera profiles to rediscover the magic of stunning.

DxO Film Pack lets you rediscover the magic of analog film. Give your digital photos greater emotional impact with this creative image-processing software.

Parallels Desktop is one of the oldest and most popular applications for virtualization on macOS. There are quite a few options out there for Mac users who want to run other operating systems on their Apple devices, but none are quite as intuitive and novice-friendly as Parallels.

Photo Watermark Converter combines features of powerful image converter and easy-to-use image editor. It is packed with powerful tools that let you add logos, and a variety of text and line watermark effects to hundreds of your photos at once. Application also converts images into other file formats, changes names or sizes and more.

Tile Photos FX allows you to slice your images into smaller pieces of various shapes.

Warp allows you to convert and analyze (very) large databases with ease at the speed of light. In Warp, you work on a small subset of the data, after which Warp repeats your actions on the entire dataset. Unlike most data analysis apps, you do not have to type any codes in Warp.

PriceWatcher is a software that monitors price changes (Amazon,..) items and notifies you when the price dropped down.