Independent Studio · Est. 2024

Small apps,
thoughtfully made.

A tiny studio building tools we wish existed. No ads. No tracking. Just useful apps for Mac, iPhone, and iPad.

Our featured apps

World Explorer for Minecraft icon WE

World Explorer for Minecraft

Read your world like a story — offline.

Utilities macOS

Point it at any Minecraft save folder or server backup and World Explorer reads the binary & JSON files locally to surface a full picture of your world — maturity score, multi-dimension map, players and play-styles, advancement progress, exploration spread, and a chronological World Story. A built-in strategy engine reads everyone's stats and suggests what to build, fight, or farm next. Nothing leaves your Mac.

CalNotes icon CN

CalNotes

Calendar + handwritten notes — ideas anchored to specific days.

Productivity iPhone · iPad

CalNotes pairs a clean monthly calendar with a freeform note canvas, so every idea, sketch, or to-do lives on the day it belongs to. Write naturally with Apple Pencil, organise pages into notebooks, pick a writing template — ruled, grid, or to-do — drop in a photo background, and lock anything sensitive. Export pages to PDF or PNG and sync across devices over iCloud.

3S Studio

We build small, useful apps with care — simple, productive, and free of ads, tracking, and clutter. Just tools we'd actually want on our own devices.

3S Studio is powered by three minds working together

Finance Expert

CA with 40+ years of real-world experience in finance and financial tools.

Computer Science

Graduate with AI focus who builds and supports all our tech.

Research Scientist

Adds logic, structure, and problem-solving insight.

Have an idea? Found a bug? Just want to say hi?

hello@3sstudio.net