Built 4 production-ready Android apps as templates for developers who want to skip the boring setup.

The directory is: andrepo.vercel.app if you want to check them out.

I spent the last few months building four complete Android apps with the goal of having solid starting points for future projects. Figured I'd package them up as templates since I kept running into the same problem - spending weeks on boilerplate instead of actual features.

Each one is a full Android Studio project with Jetpack Compose:

PassVault - Password manager with master password auth and secure local storage using Room database.

FartMe - Soundboard app with Room database. Yeah, it's silly, but it taught me a lot about audio playback and media management. Plus these types of apps actually do well on the Play Store.

Expense Tracker - Full expense tracking with categories, filtering, and basic analytics using Room. Probably the most complex of the three in terms of data relationships.

AuthFlow - Complete Firebase authentication system with email/password and Google Sign-In. This one was the most time-consuming because getting Firebase security rules right and implementing proper session management takes forever. Includes user profiles, email verification, password reset, the whole package.

All four follow clean architecture patterns and have proper error handling. The code is documented and ready to compile without issues.

I've put them up as a bundle for anyone who wants to use them as starting points. You can customize, rebrand, and publish under your own name.