The Snollo Blog
Evidence-based guides on sleep tracking, snoring, Apple Watch sleep features, and privacy-first health technology.
Sleep Apnea Risk Test (STOP-BANG)
Take the validated 8-question STOP-BANG screener used by sleep clinics worldwide. Free, private, no email. Get your risk score in 60 seconds.
TAKE THE TESTHow to Set Up Snollo: Complete iPhone Sleep Tracker Setup Guide
Set up Snollo for sleep and snore tracking in under 2 minutes — permissions, iPhone placement, Apple Watch pairing, and what to check if nothing records.
Read moreiPhone Snoring Tracker Without Apple Watch: The Complete Guide
Track snoring on iPhone without an Apple Watch. Snollo classifies snoring and breathing from the mic, and infers sleep duration from motion — all on-device.
Read moreBest Snore Detection Apps for iPhone in 2026 (Tested & Compared)
iPhone snore detection apps compared side by side: audio processing, privacy, accuracy, Apple Watch, and price. Snollo, SnoreLab, Sleep Cycle, Pillow.
Read moreREM, Deep, and Light Sleep — What Each Stage Does and How to Get More
A 5-minute primer on the four sleep stages: what REM, Deep, and Light each do for your body, how much you need, and how to track them on iPhone.
Read moreHow Accurate Is Apple Watch Sleep Tracking? (What the Research Shows)
Apple Watch identifies light sleep at 86% sensitivity, REM at 82%, deep sleep at 50–62% vs in-lab sleep studies. What peer-reviewed research shows.
Read moreSnollo vs Sleep Cycle: Which Sleep App Should You Use in 2026?
Snollo vs Sleep Cycle on privacy, features, pricing, and Apple Watch support. Sleep Cycle is the most downloaded. Snollo is the most private.
Read moreHow to Record Snoring on iPhone (4 Steps, Private & Free)
Record snoring on iPhone with an app that processes audio on-device. Four steps — including what to check to protect your bedroom privacy.
Read moreSnollo vs SnoreLab: Which Snoring App Is Better in 2026?
Snollo vs SnoreLab on privacy, features, Apple Watch, and price. Looking for snore detection that classifies audio on your iPhone? Here's the breakdown.
Read moreSnollo vs Pillow: Which Sleep Tracker Is Right for iPhone and Apple Watch?
Snollo vs Pillow on privacy, Apple Watch integration, snore detection, and pricing. Both work with Apple Watch — here's how they actually differ.
Read moreHow to Know If You Have Sleep Apnea Without a Sleep Study
Screen yourself for obstructive sleep apnea at home — using a validated 8-question tool, your own nighttime data, and the warning signs doctors check.
Read moreWhy You're Still Tired After 8 Hours of Sleep (And How to See What's Actually Happening Tonight)
Eight hours in bed isn't restorative sleep. Seven evidence-based reasons you wake up exhausted — and how to collect your own sleep data tonight.
Read moreDoes Apple Watch Track Snoring? (And How to Fix It)
Apple Watch doesn't record snoring — it tracks motion, heart rate, and breathing. What it measures, what it can't, and how to add snore detection.
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