Método QRV is a professional app built by Mega Simulados, a Brazilian exam-prep company focused on helping students prepare seriously for competitive public exams.
The app is designed specifically for police exam preparation, making studying more organized, focused, and consistent instead of overwhelming.
Inside the app, students get:
Personalized study plans based on their routine and goals
Daily guidance on exactly what to study next
QRV method (Questions, Reviews, Video Lessons) applied in a structured study flow
Practice questions, summaries, videos, and PDFs fully integrated
Mentoring support, including bi-weekly follow-ups
Progress tracking to keep students accountable and improving
What makes this story inspiring is how it was built.
The entire app was built in less than 2 weeks by one person — Ewerton Luiz Oliveira — whose background is military firefighting, not IT, not Flutter, not coding.
The app is already live on Google Play 
The App Store version is submitted and waiting for approval (as usual 
).
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