After Light
Make sense of your nights.
Last night
A steady night, close to usual.
Slow to settle, then steady all night. You woke near your usual time.
See your nightAfter Light is the companion app for STILL. Clear summaries, trends, and family sharing.
The app is free. Plus is $2.99/month.
Your night
How did you sleep
last night?
See your nightly summary, sleep structure, bed exits, and body readings—and log daily habits or how you feel.
Sample record
Trends
See patterns
across nights.
Track six dimensions of sleep over time, with weekly and monthly reviews that surface patterns across nights.
Sample record
Ask After Light
See your records. Ask what they mean.
Ask about a single night or a change over time—every answer draws directly on your relevant sleep records.1
Sample record
Family
Stay close. Keep your space.
Share a nightly summary and a few key facts with family—while keeping your detailed records to yourself.2
Sample record
Data and privacy
Your records. In your hands.
Your sleep records belong to you—you decide how they are shared, exported, or deleted.3
- Export your recordsDownload a ZIP package in the app. It includes your own data, not family members’ private data.
- Delete them when you chooseIn Settings › Privacy & data, delete your health and behavior history, or request account deletion.
- External AI toolsExporting does not automatically send your files to external AI tools. You choose how to use them.
Sample record
Free and Plus
Start free. Look closer with Plus.
Nightly summaries, sleep structure, Trends, and Family are free. Plus adds second-by-second curves, multi-night comparisons, and per-second exports.4
| Plan | Free | Plus |
|---|---|---|
| Price | Free | $2.99/month or $24.99/year |
| Daily, weekly and monthly reports | Daily, weekly, and monthly summaries | Adds multi-night pattern highlights |
| Charts | Standard resolution | Second-by-second heart rate and breathing curves |
| Deeper analysis | Not included | Compare multiple nights and records |
| Ask After Light | Explains a single night or reading | Also explains observations and, once you confirm, keeps an eye on related changes |
| A suggestion for today | Not included | Included |
| Export | Saved data at standard detail | Adds saved second-by-second heart rate and breathing data |
Use & Safety
- Not a medical device. STILL and After Light are for general wellness reference. They are not medical devices and are not intended to diagnose, treat or prevent any disease. If you feel unwell, talk to a doctor. After Light doesn’t diagnose or advise on medication. ↩
- Sharing between adults begins after an invitation is accepted. In adult sharing, trends, raw readings and daily logs remain private. Guardians can also create and manage child profiles. ↩
- The file formats inside the package are to be announced. Neither plan includes raw signals in exports. ↩
- Both plans include Family. Your records stay until you delete them. Upgrading to Plus cannot recover second-by-second data that was not previously saved. Every STILL includes 6 months of Plus. When the included period ends, you return to the free plan and keep your records. No automatic renewal or charge. For iPhone and Android. Download availability and system requirements to be announced. On iOS, Plus is purchased and managed through the App Store, not this website. Android subscription availability is to be announced. ↩