Sparkfall Games
One-person game studio

Playful games. Honest tools.

Every title is built solo and private by design — your data stays on your device. No accounts, no servers, no tracking.

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Games

Original puzzles built to respect you — no ads between levels, no energy timers, no paywalled fun.

Games

NumZen

Three daily puzzles. The whole world plays.

Daily mental math puzzles with hints that teach.

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NumZen
Games

Gloomfall

Every enemy move is telegraphed.

A dark fantasy tactics RPG built for one hand.

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Gloomfall
In development

Project 006

Something new is glowing in the dark. No spoilers yet.

Tools

Small, sharp utilities that stay out of your way — and out of your data.

Finance

QuickCost

Log an expense in 3 seconds.

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Utilities

Decibel Meter

Know your noise. Protect your hearing.

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Health & Fitness

FastZen

The honest fasting timer.

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🔒

Private by design

Everything is stored on your device. We don't run servers and can't see your data.

🤝

Honest pricing

Free tiers stay free forever. No subscription traps, no fake countdowns.

🌍

Made for everyone

Every app is fully localized in 31 languages, with dark mode and accessibility support.

About the developer

I'm the solo developer behind Sparkfall Games. Every game and tool is 100% native to iOS, localized in 31 languages, and built around one rule: your data stays on your device.