Simpulan Bahasa is an Android app developed by Benny Lim Aik Beng that falls under the category of Education & Reference. The app is a collection of Malay idioms, also known as "simpulan bahasa", that tie together two words of different meanings to convey a gist of an idea. The app features an extensive collection of these idioms, which can be personalized by adding notes.

The user interface of Simpulan Bahasa is straightforward and easy to navigate. The app allows users to search for idioms by keywords, making it easier to find specific idioms. Moreover, users can add their own notes to the idioms, which can be useful for personal reference or sharing with others. Overall, Simpulan Bahasa is a useful app for anyone interested in learning Malay idioms and expanding their vocabulary.