You can screen for sleep apnea at home by checking the warning signs and recording your breathing overnight with a phone app such as ApneaWatch. Place the phone on your bedside table, start tracking, and Super Intelligence (SI) listens for loud snoring and breathing interruptions, then gives you a morning summary. A positive result is a reason to ask for a clinical sleep study, which is still the only way to diagnose sleep apnea.
Sleep apnea warning signs
- Loud, regular snoring
- Someone notices you stop breathing, gasp or choke in your sleep
- Waking unrefreshed, or with a headache or dry mouth
- Daytime sleepiness, poor concentration or dozing while driving
- Waking often to urinate at night
What is sleep apnea?
Obstructive sleep apnea is when the airway repeatedly narrows or closes during sleep, so breathing becomes shallow or stops for several seconds before the brain briefly wakes you to restart it. It can happen many times an hour without you remembering. Left untreated, it is linked to daytime fatigue, high blood pressure and a higher risk of accidents.
How to check for sleep apnea at home, step by step
- Run through the warning signs above, and ask a partner what they notice.
- Record a night. Open ApneaWatch in CEMP Life, put the phone on the bedside table with the microphone facing you, and tap Start Sleep Tracking.
- Sleep normally. Keep the phone plugged in and the room as quiet as you can.
- Tap Stop when you wake. You get a summary of snoring patterns and breathing irregularities.
- Repeat for a few nights. Patterns across several nights are far more meaningful than one.
- Take the results to your doctor if they show frequent interruptions or you have the warning signs.
Find out what happens while you sleep.
CEMP Life puts 20+ SI tools in one app: calorie counter, food and allergen scanner, recipe maker, wellness sensors, crash detection, car diagnosis, contract checker, receipt scanner and a full creator studio. No account needed. Nothing stored.
4-day free trial on Google Play. Cancel any time.
How accurate is a sleep apnea app?
A phone app is a screening and awareness tool. It can hear snoring and the silence-then-gasp pattern of interrupted breathing, but it cannot measure blood oxygen, airflow or brain activity the way a sleep study does. Results can be affected by a partner's snoring, a fan or traffic noise. Use the app to decide whether to seek a proper test, not to rule sleep apnea in or out.
What does a clinical sleep test involve?
Doctors usually start with a home sleep apnea test: a small device worn overnight that records breathing effort, airflow and blood oxygen. Some people need a full overnight study in a sleep clinic. Diagnosis is based on how many breathing events happen per hour.
What can I do about snoring tonight?
- Sleep on your side rather than your back
- Avoid alcohol and heavy meals close to bedtime
- Keep a regular sleep schedule
- Treat nasal congestion
- If you are overweight, even modest weight loss can reduce snoring
These help simple snoring. They are not a treatment for sleep apnea, which needs medical advice.
Is it private to record myself sleeping?
It should be. ApneaWatch processes audio for analysis and discards it; nothing is kept on CEMP servers and no account is needed. That is the only reasonable way to build a tool that listens to your bedroom. More on that in is private AI the future?
For the other Health and Wellness tools, see the best health and wellness app. If your mornings feel foggy, testing your reaction time is a useful way to track alertness.
Find out what happens while you sleep.
CEMP Life puts 20+ SI tools in one app: calorie counter, food and allergen scanner, recipe maker, wellness sensors, crash detection, car diagnosis, contract checker, receipt scanner and a full creator studio. No account needed. Nothing stored.
4-day free trial on Google Play. Cancel any time.