"Secret Love's Most Popular" is an Android app developed by Bookpalcomics that falls under the Education & Reference category, specifically Books. The app is free to download and use.

The app is a visual novel that follows the story of a high school student who has a childhood friend named Han-baek baek. The story revolves around the protagonist's romantic relationship with Han-baek baek, who is portrayed as a realistic boyfriend. The app offers multiple endings, including a wedding ending, and various high-quality event cuts that enhance the overall experience.

Additionally, the app features real-time text and chat support that allows users to interact with Han-baek baek in real-time. The app also boasts voice support, with sweet voices from the voice actors accompanying the user throughout the experience.

Overall, "Secret Love's Most Popular" is an enjoyable app for those who enjoy visual novels and romantic stories. The app's various features, including the real-time chat and voice support, enhance the user's experience and make it more immersive.