Smart Apps for Everyday Life

Introducing Speedcheck — the fast, private, and accurate internet speed test for iPhone, iPad, and Mac.

Our Flagship App — Speedcheck

Speedcheck is the fast, simple, and privacy‑focused way to measure your internet connection. Whether you're on Wi‑Fi, cellular, or wired Ethernet, Speedcheck gives you accurate download, upload, and latency results in seconds — with no ads and no data collection.

Accurate download, upload & ping tests
Full test history — track performance over time
iCloud sync across iPhone, iPad & Mac
Privacy first — no data collected or shared
Universal app — native iOS & macOS design
Lightweight & fast — results in seconds

About Left Field Logic

Left Field Logic is an independent software studio focused on building apps that are simple, useful, and respectful of the people who use them. Every app is designed with a clear purpose — no unnecessary complexity, no hidden data collection, no ads.

The goal is to create software that gets out of your way and just works, whether you're on your iPhone, iPad, or Mac. Quality and privacy aren't features — they're the baseline.

Smart Apps for Everyday Life

Our Flagship App — Speedcheck

About Left Field Logic

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