Sabrine Matos: How AI Helped a Non-Coder Create a Life-Saving App

Aug 7, 2026 · 4 min read

Sabrine Matos: How AI Helped a Non-Coder Create a Life-Saving App

Sabrine Matos, a marketing expert with no coding experience, developed a life-saving app using AI that checks public criminal records. Plinq offers a straightforward solution for users to quickly verify someone's criminal history and provides color-coded alerts and a panic button for safety.

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The Brazilian Criminal Record Certificate and the Power of AI

Why this matters

The Brazilian Criminal Record Certificate, known as "Certidão de Antecedentes Criminais," is a crucial document that provides information about an individual's criminal history. This certificate is often required for various legal and employment processes, and obtaining it involves navigating government websites that are notoriously confusing. However, a recent innovation has made this process more accessible, transforming how people access and understand this vital information.

The Journey of Sabrine Matos and the Birth of Plinq

Sabrine Matos, a growth marketer from Brazil with no background in engineering or coding, embarked on an extraordinary journey. Inspired by the tragic news of a woman murdered by her partner, whose violent history was buried in public records, Sabrine decided to create a solution. Instead of diving into complex coding, she utilized an AI tool called Lovable, which allowed her to build an app in just 45 days.

The app, eventually named Plinq, offers a straightforward solution to verify someone’s criminal record. Users simply input a person’s name or phone number, and the app checks public criminal records in seconds. The results are displayed in a simple, color-coded system: green means no records found, yellow indicates caution, and red signals potential danger. Additionally, the app includes a panic button that instantly shares the user's live location with trusted contacts, adding an extra layer of safety.

How Plinq Works

Plinq's functionality is designed to be user-friendly, making it accessible to anyone. Here’s a step-by-step breakdown of how it works:

  1. Input Information: Users input the person’s name, phone number, or CPF (Brazilian tax identification number) into the app.
  2. Instant Verification: The app quickly scans public criminal records and provides results in real-time.
  3. Color-Coded Alerts: The results are displayed in a color-coded system:
    • Green: No criminal records found.
    • Yellow: Caution advised.
    • Red: Immediate action required (e.g., walk away from the situation).
  4. Panic Button: In case of an emergency, the panic button instantly shares the user's live location with a list of trusted contacts.

The Impact of Plinq

The launch of Plinq has had a significant impact, particularly on women's safety. Within two months of its release, 15,000 women had signed up. Today, more than 25,000 people use the app, and it is reported to have helped protect over 200 women from potentially violent situations.

Practical Tips for Using Plinq

Plinq is designed to be simple and effective, but here are a few practical tips to get the most out of it:

  • Update Your Contacts: Ensure your list of trusted contacts is always up-to-date so that the panic button alerts the right people in an emergency.
  • Regular Checks: Consider checking someone’s background even before first dates, getting into ride-sharing services, or meeting new people online.
  • Stay Informed: Use the app’s notifications to stay informed about any updates or changes in public criminal records.
  • Share the App: Encourage friends and family to download and use the app to enhance their safety.

The Power of AI and No-Code Tools

The success of Plinq highlights the transformative power of AI and no-code tools. By enabling non-technical individuals to build powerful solutions, these tools are democratizing innovation. Sabrine Matos' achievement is a testament to how AI can solve complex problems without the need for extensive coding knowledge.

The Future of AI-Driven Solutions

The breakthrough of Plinq extends beyond just safety; it raises questions about what other problems AI could solve. By allowing anyone to build powerful tools, AI has the potential to tackle issues that would otherwise take years to address. Future applications could range from healthcare to education, transportation, and more, making AI a game-changer in various sectors.

Conclusion

The Brazilian Criminal Record Certificate, once a daunting task to obtain, has been revolutionized by the power of AI and the ingenuity of individuals like Sabrine Matos. Plinq stands as a beacon of what's possible when technology is harnessed to solve real-world problems. As we look to the future, the potential for AI to transform various aspects of our lives is limitless, and initiatives like Plinq pave the way for a safer, more informed world.

Summary

Key points

  • The Brazilian Criminal Record Certificate, known as 'Certidão de Antecedentes Criminais,' is a critical document for legal and employment processes, but navigating the government websites to obtain it can be confusing.
  • Sabrine Matos, a growth marketer, developed Plinq, an app that simplifies the process of checking someone’s criminal record using AI.
  • Plinq displays results in a color-coded system: green for no records, yellow for caution, and red for potential danger, along with a panic button for emergencies.
  • Within two months of launch, 15,000 women signed up for Plinq, and it has since helped protect over 200 women from potentially violent situations.
  • To get the most out of Plinq, users should keep their list of trusted contacts up-to-date and regularly check someone’s background.
Answers

FAQ

Sabrine Matos was motivated by a tragic news event involving a woman. This incident highlighted the need for a more accessible and safer way to check public criminal records, leading her to develop the Plinq app.

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