Wilie Espinosa

Android Developer, Freelance

Hi, I’m an Android developer who enjoys sharing ideas and technical content. You can see my work and notes at https://alooytv.onl/. I use the site to publish projects, experiments, and learning materials. I build Android apps using Kotlin and Java. I focus on clear structure, stable behavior, and practical results. I also work with Arduino and embedded hardware. I like showing how software and

• 1 Presentations
• Japan
• Joined 01/29/2026