Castilho
Enterprises

Castilho Enterprises Different ideas.
One developer.

Castilho Enterprises is the publishing name of an independent developer making iOS and Android apps. Explore what’s live now and what’s coming next.

Explore the apps Get in touch

Let It Out, House Inspector, and Tutti Learni are live on iOS & Android. Muse is coming soon.

The apps

Each app has its own website, where you can download it or join the launch list.

Let It Out’s sloth mascot writing in a notebook

Let It Out

Let It Out is a private worry journal for iOS and Android. Capture a thought, set a revisit time, and reflect on what changed.

  • Reflection & journaling

App Store Google Play

House Inspector dashboard with dedicated scanners and a repair planning budget House Inspector scan result with photo evidence of water staining near a window

House Inspector

House Inspector is a house-tour checklist app for iOS and Android. Photograph potential property issues, explore repair cost estimates, and create condition reports.

  • Property insights

App Store Google Play

Tutti Learni home screen with a photography learning path in progress

Tutti Learni

Tutti Learni turns a topic into a learning path, with short lessons, curated resources, quizzes, and an AI tutor. On iOS and Android, in 11 languages.

  • Learning & education

App Store Google Play

Original portrait with straight brunette hair
Your portrait
Reference photograph with short copper curls
The reference
Muse’s result: the original subject with the reference’s copper curls, soft fringe, and warm makeup
The result

Muse

Muse, coming soon, uses AI to try the hair, makeup, or both from a reference photo on your own portrait.

  • Creative AI · Hair & makeup
  • Coming soon

Join the launch list

About Castilho Enterprises Built independently. Maintained personally.

Castilho Enterprises is the publishing name of an independent app developer. It publishes Let It Out, House Inspector, and Tutti Learni on the App Store and Google Play, and Muse is in development.

I build and maintain every app myself, from the first version to the next update. Each one has its own website with support and a privacy policy, and questions or feedback come directly to me at contact@castilhoenterprises.com.

4
apps, each with its own website
2
platforms, iOS & Android, for every live app
1
developer, from the first version to the next update
Get in touch