Altflow · Software Studio

Productivity tools
that flow.

Minimal, focused tools designed to help you build better systems, without the clutter. Premium apps and free utilities, always thoughtfully crafted.

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Indie Maker
Productivity Tools

Focused tools for better systems.

Practical apps for habits, planning, deep work, and everyday momentum.

HabitFlow Premium

Your daily command center for building better habits. Track habits and tasks, protect streaks with freeze tokens, run focus timers, plan your week, and review everything with rich analytics.

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PomoFlow Free

A Pomodoro timer built for flow states. Ambient glow during focus, guided breathing on breaks, and an XP streak system that rewards consistency.

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PracticeFlow Free

Proportionally weighted practice exams for CompTIA and other IT certifications, built to simulate the real thing. Exam and learning modes, domain radar charts, score history, and 2000+ questions. No signup, no paywalls.

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Creative Tools

Art tools that flow.

Browser-based creative utilities for line work, contours, plotting, and visual experiments.

LineFlow Free

Turn any photo into plotter-ready SVG line art. Depth contours, wavy halftones, flow fields, spirals. Exports straight to AxiDraw or any SVG-reading plotter. Images never leave your browser.

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TopoFlow Free

A clean visual tool for creating flowing topographic-style artwork and generative contour visuals directly in your browser. Great for generating topo data you can export as STL or 3MF for 3D printing.

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Experiments

Interactive oddities and art projects.

Playful builds that explore atmosphere, simulation, and strange little browser-native experiences, plus RetroInk, a full System 6-themed firmware for e-readers.

PhantomFlow Art Project

An immersive fake terminal takeover simulation built as interactive web art. Believable command streams, OS-styled windows, and long-running procedural output.

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KeyGen Utility

A retro terminal-styled password generator with both a point-and-click GUI and a full command-line shell. Cryptographically secure random passwords and passphrases, custom character sets, and built-in website policy checking, all in your browser.

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RetroInk Firmware

Free e-reader firmware for the Xteink X3 and X4, built on CrossInk: a full System 6 Mac redesign, classic desk accessories, real bookshelf browsing, reading goals, and Obsidian and calendar sync.

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Built independently, with care.

AltFlow is an indie project, designed, built, and maintained by a solo maker who believes productivity should feel effortless. Got ideas or feedback? Say hello.

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