Everything you need to know about Snore Timeline
Welcome to the Snore Timeline support page. Here you'll find detailed information about how the app works and answers to common questions.
Snore Timeline is designed to be simple. Open the app and press the record button to begin tracking your sleep sounds. Place your phone on a nightstand about 1-2 feet away from you, ideally plugged in for charging. The app will record throughout the night and process your audio in real-time.
The app uses on-device AI to detect and categorize several types of sleep sounds:
No. Snore Timeline has no accounts, no logins, and no cloud services. Everything runs locally on your device.
Unlike apps that sample audio periodically, Snore Timeline analyzes your audio continuously in real-time using Apple's on-device sound classification. Every sound is processed as it happens—no data is skipped or sampled.
The AI assigns a confidence score to each detected sound. The app uses different thresholds depending on the sound type and whether you're actively using the phone or it's running in the background (when you're actually sleeping). This helps reduce false positives while maintaining accuracy.
Sounds are measured in decibels (dB SPL), with the app capable of measuring up to 105 dB. Think of it like a volume meter—the higher the number, the louder the sound. The app tracks both peak and average decibel levels for each episode.
Your entire night is displayed on a scrollable, zoomable timeline. You can navigate through your sleep session to see exactly when sounds occurred.
The timeline supports multiple zoom levels:
Tip: Hold down the zoom button to quickly zoom all the way in or out—no need to tap multiple times.
Swipe left or right on the Nightly Summary screen to move between different nights. The same gesture works on the Weekly Summary screen to navigate between weeks.
Use the calendar to jump directly to any recorded night. Nights with recordings are highlighted so you can easily find your data.
Every time the app detects a snoring sound, it counts as one "snore signal." More signals means more snoring activity during that period.
An episode is a group of snore signals that happen close together in time. When the app detects snoring, it creates an episode. If no snoring occurs for 30 seconds, that episode ends. The next time snoring is detected, a new episode begins.
Each episode shows:
The app automatically generates descriptions based on the episode characteristics:
A breathing disruption is flagged when the app detects a specific pattern: audible breathing followed by extended silence, then a recovery sound. This may indicate pauses in breathing during sleep.
The detection requires three conditions in sequence:
Breathing disruptions appear as subtle gray-blue markers on your timeline, making it easy to spot patterns throughout the night.
This is audio analysis only—not a medical device. The app cannot diagnose sleep apnea or any other medical condition. It analyzes sound patterns, not blood oxygen levels or brain activity. If you notice frequent breathing disruptions, consider discussing the results with a healthcare professional.
Tap any episode or moment on the timeline to play back that portion of your recording. The app includes audio enhancement to make sleep sounds easier to hear.
Tap the download button on any episode to save that audio clip to your Files app. The app combines all relevant audio segments into a single file for that episode.
You can export detailed data for any night as CSV files:
This data can be useful for tracking patterns over time or sharing with healthcare providers.
Choose the quality level that fits your needs:
The app includes options to manage storage:
Keep your phone about 1-2 feet away from you for best results. Closer means louder detection, but too far away reduces accuracy—especially for capturing breathing sounds, which must be clearly audible to be detected.
Ideal setup: Place your phone on a nightstand near your bed, plugged in for charging.
Snore Timeline is optimized for overnight recording. Most users report 20-30% battery drain over 8 hours. Keeping your phone plugged in ensures uninterrupted recording.
The app supports Bluetooth audio devices including AirPods. However, for best breathing detection, the phone's built-in microphone typically provides more consistent results.
For breathing disruption detection to work effectively, your regular breathing needs to be audible to the phone's microphone. If you're a very quiet breather or the phone is too far away, breathing sounds may not be detected consistently enough to establish a baseline.
The app only saves audio when it detects sleep-related sounds. If nothing was recorded:
Breathing disruption detection has strict requirements:
If you're getting too many or too few detections:
The app is designed to continue recording in the background. If it stopped unexpectedly:
All recordings and data are stored locally on your iPhone. Nothing is uploaded to any server or cloud service.
No. Snore Timeline does not collect, transmit, or store any personal information. There are no analytics, no tracking, and no accounts.
You can delete recordings from within the app's timeline view. To remove all data completely, uninstall the app from your device.
Yes—you control your data. Use the export feature to save recordings and CSV reports, then share them however you choose (email, messaging, cloud storage, etc.).
For complete details, see our Privacy Policy.
If you have a question that isn't answered here, encounter a bug, or have feedback about the app, please reach out. I read every message and will do my best to respond quickly.
Email: meneliktucker@gmail.com
When reporting a bug, please include: