Spanish Vocabulary Notebook by Tureng is a free Android application developed by Tureng Ltd. that provides a convenient and effective way to learn new Spanish words. With this app, you can easily translate and learn the meanings of terms you look for. You can also save your preferred translations to lists to practice later.

One of the best features of this app is the ability to select any text from any app and look up the translation by simply selecting the "Search" button. This makes it easy to learn new words while reading articles or browsing the internet. Additionally, you can mark the terms you've learned and practice them again later. The app also includes pre-defined lists of irregular verbs as well as the ability to create your own lists. Furthermore, there are reading exercises available in 8 different categories, and you can translate any term you encounter. Lastly, you can search example sentences from your lists to reinforce your learning.

Overall, Spanish Vocabulary Notebook by Tureng is an excellent app for anyone looking to expand their Spanish vocabulary. With its user-friendly interface and useful features, it provides a convenient way to learn new words and improve your language skills.