SecondLoop

Loop your focus, second by second. SecondLoop is a minimal interval timer that counts only in seconds — no minutes, ever. Set your phases (prepare → work → rest), build presets, and let the loop drive your rhythm.

Features:

• Seconds-only display for precise control
• Auto-cycling through prepare / work / rest phases
• Save up to 10 custom presets
• Crystal-clear sound alerts via waveform synthesis
• Dark & Light mode
• Works offline with cloud sync

Perfect for study sprints, cooking, presentation practice, meditation, breathing exercises, HIIT, and more.

Simple as: how many seconds on, how many seconds off. That's it.