Independent developer and product builder
I build thoughtful apps and the systems behind them.
I'm José Pedro Ferreira, a developer building privacy-conscious mobile products, reusable application infrastructure, and the LifeFlowApps portfolio.
What I'm building
Tracker OS
In active developmentA reusable product platform for building a family of tracking apps — shared Flutter packages, one backend, one deployment, many focused products.
DailyStreak
In beta — first Tracker OS appA calm, local-first habit tracker for iOS and Android — one-tap check-ins, humane streaks, smart reminders, and native widgets.
LifeFlowApps
LiveThe consumer brand bringing Tracker OS apps to users — brand site, content strategy, and the public face of the portfolio.
How I work
- 01 Build reusable foundations
- The expensive parts of software — auth, billing, sync, deployment — should be paid for once and reused across products.
- 02 Keep the daily action simple
- Products people use every day must cost seconds. Depth belongs behind the main loop, never in it.
- 03 Design for local-first resilience
- Apps should work offline and anonymously by default. The network is an enhancement, not a dependency.
- 04 Treat product and engineering as one system
- Pricing, copy, schema, and architecture constrain each other. Designing them together is what independent building makes possible.