Interval(x)

Interval(x): Open Source Precision for Engineers

Engineered for precision and transparency, Interval(x) is the ultimate interval timer for those who value control, simplicity, and privacy. Built by engineers for engineers, this app delivers unmatched timing accuracy without the frills—or the data collection.

Why Engineers Love Interval(x):
Open Source: Fully transparent and modifiable—because we believe in community-driven development.
Zero Data Collection: Your data is yours. Interval(x) operates without tracking, analytics, or unnecessary permissions.
Customizable and Precise: Configure work/rest intervals down to the millisecond to match your exact training needs.
Efficient Design: Lightweight, power-efficient, and designed for those who demand performance.
Privacy-First, Community-Driven
Interval(x) is a privacy-focused tool that doesn't track your activity or collect your data. Its open-source codebase is available for review and contributions, ensuring transparency and trust.

Whether you're training for endurance, strength, or just optimizing your daily routine, Interval(x) provides the precision and simplicity you need without sacrificing your privacy.

Download Interval(x) today and experience fitness on your terms.
Power your workouts with open source freedom and engineering-grade accuracy.