Your cheap smart ring,
finally useful.

Which rings work with Ringlo?

Ringlo works with smart rings using the ATS8266 / DL110 chip. Most affordable smart rings sold on AliExpress, Temu, and similar retailers use this chip. If your ring came with an app called "SmartHealth" or "HBand," it's almost certainly compatible.

How do I pair my ring?

Open Ringlo, go through onboarding, and tap "Pair Ring." Make sure your ring is charged and nearby — the app scans for compatible rings automatically.

My ring won't connect. What should I do?

• Make sure Bluetooth is enabled
• Ensure the ring is charged
• Move the ring closer to your phone
• On iOS, go to Settings → Bluetooth and "Forget" any previously paired ring devices
• Restart the app and scan again

Is Ringlo a medical device?

No. Ringlo is a wellness app. All readings are estimates for informational purposes only — not intended to diagnose, treat, or prevent any medical condition. Always consult a healthcare professional for medical decisions.

How do I cancel my subscription?

Manage your subscription through the App Store (iOS) or Google Play Store (Android). Go to your device's subscription settings to cancel or modify.

How do I delete my account?

Open the app, go to the "You" tab, scroll to the bottom, and tap "Delete Account." This permanently removes your account and all associated data.

Is my health data private?

Yes. Your data is stored securely in Firebase and never sold to third parties. You can export to JSON or delete your account anytime.

Does Ringlo work with the Colmi R02, R06, R10?

If the ring uses the ATS8266 / Goodix GH3018 chipset (most Colmi rings do), it works. Download the free trial and hit scan to verify in 10 seconds.

Does Ringlo sync to Apple Health or Google Fit?

Yes. As of version 1.33, Ringlo can sync your ring data to Apple Health (iOS) or Health Connect (Android). Enable it in Settings, Health Integration. Writes heart rate, blood pressure, blood oxygen, sleep stages, steps, and calories. One-way only, Ringlo does not read from your health platform. JSON export remains available from Settings as well.

What's Quiet Mode?

Quiet Mode is the default sync mode. It runs Ringlo without a persistent notification and lets the ring measure autonomously, which gives you days of ring battery instead of hours. Always-On mode is available if you want real-time streaming, and Sport workouts auto-switch to live data while you exercise.

Can I add sleep manually if the ring missed a night?

Yes. Tap the + button on the Sleep card to add a manual entry. Manual entries are flagged in your history and merge with ring data on the same night.

Does it work without an internet connection?

Yes. The ring connects to your phone via Bluetooth. Ringlo caches data locally so you can check your stats offline; syncs happen opportunistically in the background.

How long does the ring battery last?

Typically 4-5 days on a charge depending on measurement frequency. Ringlo notifies you when battery drops below 20% and again when charging completes.

Is Ringlo an Oura alternative?

Not a replacement for a premium Oura experience, but if you're pairing a $30 ring, you get most of the daily tracking value — readiness score, sleep staging, HR, SpO2, HRV — at a fraction of the subscription cost. See our 6-month head-to-head comparison.

Is there a lifetime purchase option?

We're planning a one-time lifetime option. For now, subscriptions are $3.99/month or $29.99/year with a 14-day free trial.

Can I use Ringlo on both iOS and Android?

Yes. One subscription covers both platforms when you sign in with the same account.