In fact, photogrammetry, a technology that uses photos to generate 3D models, is an old technology with a history of nearly 200 years. It mainly relies on multiple photos and videos taken by the camera to calculate the shape, size and spatial position of the target object. Nowadays, with the help of the huge computing power of computers, many software programs can directly read the object data in the photo and generate a 3D model.

Do you want to learn a new foreign language, dive deep into a specific topic, or you are looking for an application to help you effortlessly organize and study your vocabulary lists and more? If yes, then you can have another application available to help you. It is WordTheme, a personal dictionary application for mobile platform, developed by Sore Ga Inochi from France.

Note taking software is currently the best way to organize and manage personal knowledge, especially for modern people, electronic notes are essential (traditional paper notes are too inefficient and too limited). Although there are many note-taking applications today, such as the free OneNote and Joplin, or the expensive, arrogant Roam Research, the pursuit and desire for higher efficiency still exists.

Boom 3D is a professional, powerful, advanced and easy-to-use 3D surround audio enhancement program for PC and mobile platforms, developed by Global Delight Technologies from India. It can significantly improve the quality of audio playback, enabling users to enjoy clearer, more realistic and layered sound. Also, you don't need to buy expensive headphones, speakers, or other additional surround sound enhancement devices.

For the vast majority of mobile phone users, if you want to listen to some audiobooks on your mobile phone, the most common way is to use the phone's built-in or universal audio player to open the directory where the audiobooks are located and manually play them one by one in order. Not only is this method inefficient, cumbersome and boring, but also you sometimes forget where you listened to it last time and have to listen to it again, not to mention the management and advanced control of audiobook files.