Louis Cada

Louis Cada

Solo founder. Security-first builder.

About

I'm a solo CS grad in Network and Information Security who has worked in cyber resilience, ops, and two of the Philippines' biggest companies and I built masterfile alone from scratch. My security background isn't just a credential, it's why masterfile has no accounts, no tracking, and no cloud. Just your data, on your device, forever.

Badges

Tastemaker
Tastemaker
Gone streaking
Gone streaking

Maker History

  • masterfile
    masterfilefive everyday tools. one quiet place.
    Jun 2026
  • 🎉
    Joined Product HuntJune 10th, 2026

Forums

let me know your thoughts!

If you have any suggestions, comments, or anything you want to share with my app, feel free to join the thread! I listen and reply as much as possible and as fast as I can!

Louis Cada

2d ago

masterfile - five everyday tools. one quiet place.

It's five tools in one app: a Scratch pad that routes what you type to the right place, an encrypted Vault for your credentials, a multi-currency Budget tracker, rich Notes+, and Kanban boards for your personal project management plus home-screen widgets and quiet, on-device notifications that keep everything within reach.
Nika

4d ago

What are the 5 tools you simply couldn't do your work without?

This could be related to your industry, or even a side project you're working on.

Here are my 5 (I couldn't function without them):

  1. Grammarly proofreading my texts, not just posts, but also client communication

  2. ChatGPT / Claude mostly brainstorming, help with copy, and summarising

  3. Figma I can put the basic graphics together quickly.

  4. Translator sounds incredibly old-school, but English is not my mother tongue

  5. Gmail and not only for communication, but also for storing ideas and sending myself email reminders for posts

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