u/Big-Laugh-404

I built Cortex — a daily brain training
▲ 3 r/droidappshowcase+3 crossposts

I built Cortex — a daily brain training

Hi everyone! I’m an independent developer, and I just released Cortex: Daily Brain Puzzles.

​I wanted to create something that wasn’t just a "casual" game but a genuine daily challenge for people who love logic, math, and deduction.

​What’s inside?

​6 Unique Daily Modes: Including a 6-digit code-breaking challenge (The Vault), Venn diagram logic (Venn), and mathematical strategy (Complex).

​Minimalist Design: A sleek, dark-mode interface built for zero-distraction focus.

​I'm really looking for feedback on the difficulty curve—some users find the "Vault" mode particularly tough!

​Play Store Link: https://play.google.com/store/apps/details?id=com.dots.brainage.cortex

​I'll be around to answer any questions about the dev process or the puzzle logic!

u/Big-Laugh-404 — 17 hours ago