Built by a student, for students.
Hey, I'm Aleko. I'm 17 and I built StudyPebble because I was tired of study apps that either cost $250+ or just throw random questions at you with no plan. I wanted something that actually learns what I'm bad at and fixes it.
Why I built this
I was studying for AP exams and realized every app was either free but basic (Khan Academy), or good but insanely expensive (UWorld at $250+, Albert at $79/subject). Nothing in between actually adapted to what I needed to work on. So I built it myself.
StudyPebble uses the same kind of rating system that chess uses (Elo) to track your skill level on every topic. When you get something wrong, it remembers. When you get something right, it moves on. It's not random. It's not a static question bank. It's actually watching how you perform and adjusting in real time.
What makes it different
The numbers
About me
I'm Aleko Kourtidis, a 17 year old developer and entrepreneur. I've built and shipped multiple apps including Feastmate (AI recipe generator on the App Store), Wholefed (food photo analyzer), EssayCloner, and more. I taught myself to code and have been building AI-powered tools for students since 2025.
StudyPebble is my biggest project yet. I built it because I genuinely needed it for my own AP exams, and I figured if I needed it, other students probably do too.
Contact
Questions, feedback, or just want to say hi? Email me at alekokourtidis@gmail.com.