Tarnished Edge Labs
We build focused software.
An independent app development studio crafting quality iOS applications.
What We Do
Tarnished Edge Labs LLC is an independent software development studio based in Ohio, specializing in native iOS applications. We focus on solving real problems with clean, well-crafted software — no bloat, no unnecessary complexity. Our apps run entirely on-device. We don't collect user data, require account creation, or use third-party analytics. Privacy isn't a feature we advertise — it's how we build everything from the ground up.
How We Think About Software
Simple to Use
Software should get out of your way. If an app needs a tutorial to explain itself, something went wrong. We design interfaces that feel obvious from the first tap.
Smart Under the Hood
Simple doesn't mean shallow. The best apps do hard things so you don't have to. We put the complexity where it belongs — in the engine, not the interface.
Yours to Keep
Your data stays on your device. No accounts, no cloud sync you didn't ask for, no analytics watching how you use the app. We build tools, not platforms.
Our Apps
Big Brain Barbell
Intelligent strength training that adapts to your readiness and performance. Auto-generated periodized programs, weekly volume adaptation, and progress tracking — all on-device, no account required.
Learn more →Contact
Questions, feedback, or business inquiries:
[email protected]