PeriZen: Invisible Focus Ring is a minimalist app designed to help users maintain focus and deep work by using subtle ambient light and haptic feedback. It avoids digital distractions and supports posture awareness, making it ideal for knowledge workers seeking mindful productivity.
In the Habit, mindfulness & journaling space, PeriZen takes a focused approach. It focuses on maintaining focus and minimizing digital distractions during deep work sessions. It is built as a consumer product for knowledge workers. PeriZen is paid, starting at $0.99. PeriZen is available on iOS.
Behind PeriZen is Hangzhou Inkblaze AI Technology Co., Ltd., based in the United States, and it first shipped in 2026. Key capabilities include ambient light cues, haptic feedback, and posture detection.
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