Diccionario Español Sinonimos is a free Android application developed by OramDic that provides the correct meaning of most of the well-known Spanish words as synonyms. With more than 20,000 words available from certified sources, the app offers a search function with auto-suggestion features to complete the word as you type. The app also allows you to create a list of favorite synonyms for quick access.

The app features an easy-to-use interface with a material design, making it visually appealing and simple to navigate. The app's database is stored locally, so no internet connection is required. Users can also adjust the font size and type to their preferences. Additionally, the app is lightweight, making it easy to install and use.

Overall, Diccionario Español Sinonimos is an excellent tool for anyone looking to expand their Spanish vocabulary or find synonyms for commonly used words. The app is user-friendly, reliable, and efficient, making it a must-have for anyone who works with the Spanish language.