Bulgarian-Spanish Translator is a free language translation app developed by Klays-Development for Android users. With this app, users can quickly translate words and phrases from Bulgarian to Spanish and vice versa, as well as complete sentences. The app is targeted towards anyone who wants to learn a foreign language, including travelers, students, and language learners.

The app's interface is simple and easy to use, making it a great tool for beginners. Additionally, the app includes a favorites list and a history feature, allowing users to save and review translated information offline. The app also includes voice input, making it even more convenient to use. Overall, Bulgarian-Spanish Translator is a useful language learning tool for anyone looking to improve their language skills.