EyeJolt: Nod-Off Alert & Nudge

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About this app

Nodding off at your desk? EyeJolt watches your eyes with the front camera and wakes you the second you start to drift — a buzz on your wrist, a sound, or both.

ON YOUR WRIST

Pair a Wear OS watch and jolts arrive on your wrist as vibration. Install EyeJolt on your phone and your watch will offer to install it too. Set the haptic strength to Gentle, Standard, or Strong to match how deeply you sleep.

EyeJolt is a stay-awake alarm and drowsiness detector built for study sessions, night shifts, remote work, and the post-lunch slump. Prop your phone up, start a session, and EyeJolt watches for the signs that you are drifting: eyes closing, head dropping, and microsleep patterns.

READING DOES NOT SET IT OFF

Most drowsiness apps are built for drivers, who sit head-up. Put one on your desk and it cries wolf the moment you look down at a keyboard or a book. EyeJolt watches your eyes, not just your head angle, so reading with your head down does not trigger it. Closing your eyes does.

IT DOES NOT GIVE UP AFTER ONE BEEP

A single buzz is easy to sleep through. EyeJolt escalates: a nudge first, then a firmer alert, then a full jolt that keeps going until you acknowledge it. It also catches you when you doze off sitting upright, not only when your head drops.

WHY EYEJOLT WORKS

- Catches drowsiness as it happens, not after a timer runs out
- Uses front-camera face detection for eye and head-nod signals
- Randomizes alarms so your brain does not get used to one sound
- Lets you curate the active alarm rotation
- Includes serious focus alarms and ridiculous chaos alarms
- Keeps your screen awake during active sessions

SOUND BANK BUILT TO WAKE YOU

EyeJolt includes loud, funny, and serious alarm options: air horn, klaxon, referee whistle, gong, animal chaos, absurd novelty sounds, calm focus tones, and character-style wake-up lines. Choose the alerts you want in rotation, or let EyeJolt surprise you.

RECORD YOUR OWN ALARM

Make the wake-up call personal. Record your own alarm, name it, add it to the rotation, and share the clip.

PRIVATE BY DESIGN

EyeJolt runs on your device. Camera frames are processed live for drowsiness signals and are not saved, stored, or uploaded. There is no account requirement and no cloud face processing.

MADE FOR

- Students cramming for finals
- Night-shift workers and night nurses
- Remote workers fighting the afternoon slump
- Desk workers, coders, and creators
- Anyone who needs a wake-up aid during a focused session

IMPORTANT

EyeJolt is a wake-up aid, not a guarantee. It is not a medical device, safety system, or driver monitoring tool. Do not use EyeJolt while driving. Keep the phone camera facing you and the screen on during a session.
Your watch buzzes when your eyes shut. Camera nod-off alarm for study & work.
Updated on
Sep 17, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Financial info and Device or other IDs
  • Data is encrypted in transit
  • Data can’t be deleted

What’s new

A more reliable alarm.

- Fixes a case where dozing off might never trigger the loud alarm.
- A long blink no longer sets anything off.
- The alarm stops getting louder once you have opened your eyes.
- Sensitivity (Low/Medium/High) now actually changes how quickly EyeJolt reacts. It previously had no effect.

Everything still runs on your device. Nothing is recorded or uploaded.