Squintly

Squintly is a Korean beauty-inspired app that helps you catch facial habits you may not realize you're making.

Repeated squinting, brow furrowing, and facial tension can contribute to the appearance of expression lines over time. Squintly helps you notice those habits—especially the tiny, unconscious ones that happen while scrolling, working, reading, gaming, or concentrating.

Start a monitoring session, then keep using your phone normally. Squintly runs discreetly in the background while you move on to other apps and everyday tasks, and gives you a gentle buzz when it notices sustained squinting or brow tension.

BUILD BETTER HABITS BEFORE THEY BECOME LINES

• Background monitoring — Start Squintly, switch to other apps, and keep going. Monitoring continues in the background.
• Gentle nudges — Get a subtle vibration when Squintly notices repeated squinting or brow furrowing, so you can relax your face before the habit continues.
• Personalized calibration — Squintly learns how your face moves to tailor tracking to you.
• Separate brow & squint tracking — See which patterns show up most often and how they change over time.
• Adjustable sensitivity & buzz strength — Fine-tune detection and haptics to fit you.
• Progress & insights — Track activity trends and build awareness over time.
• Private by design — Facial tracking is designed to happen on-device.

Aging is natural, and no app can prevent it. Squintly is about helping you become more aware of repetitive facial tension that may contribute to expression lines and wrinkles.

Start Squintly, use your phone normally, and let it quietly remind you when it may be time to relax your face.