RANGO.TECH
--:--:-- LOCAL
Independent software studio · est. 2026

Calm, private
software, built
to outlast trends

A one-person studio that ships local-first apps — deliberate tools that keep your data on your device and stay out of your way.

§01 — Principles
001
Local-first
Data lives on the device. No accounts, no servers holding your information, no tracking SDKs.
002
Calm by default
Focused interfaces that do one job well — no engagement loops, no noise competing for your attention.
003
Yours to keep
Open data you can export and back up anytime, including to your own cloud — app-private folder only.
§02 — Work
LittleLog app icon

LittleLog

Android · com.rango.baby_tracker
Live

A calm, private tracker for a baby's daily logs, medications and milestones. Local-first, no account required, with optional backup to your own Google Drive.

+

Next project

In development
Soon

New calm, private tools are in the works. This is where they'll appear — reach out if you'd like to hear when they launch.

§03 — About
Edward Founder & sole developer
Design · Build · Maintain
allen07edwarddev@gmail.com

Rango Tech is an independent software studio — one person designing, building and maintaining every product end to end.

The work is deliberately small and opinionated: privacy and longevity over growth metrics. No analytics SDKs, no behavioral tracking, nothing sold. Apps work offline; the only network use is what you explicitly opt into, such as your own cloud backup.

Have an idea, a question, or a data request? Email allen07edwarddev@gmail.com.