| What it does | Private location sharing with end-to-end encryption for families and friends
| The thermostat schedule that learns from your sleep
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| Stage | Not given
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| Founded | Not given
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| Based in | AT
| US
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| Pricing model | Freemium
| Freemium
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| Pricing | Free plan available with 1 group and 2 members. Paid plans: Mini $4.99/month (5 members, 1 group), Pro $7.99/month (10 members, 3 groups), Max $11.99/month (30 members, 10 groups). Annual pricing available with up to 10% additional savings.
| Free: starting temperature schedule, optional wearable connection, nightly sleep data and trends, no thermostat control. Premium (monthly): $12.99/month with automatic thermostat control, four-phase schedule, 14-night starting period, one-variable-at-a-time adjustment from wearable data, 14-day free
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| Key features | - Real-time location tracking on live map
- Place alerts for arrivals and departures
- Privacy zones for approximate location sharing
- Flexible sharing duration and content control
- Location history with trip replay
- Personal space for private device tracking
- End-to-end encryption for all data
- Open-source mobile applications
| - Four-phase overnight temperature schedule (pre-sleep, early night, late night, pre-wake)
- One-variable-at-a-time personalization held for 7 to 14 nights per change
- Wearable integration: Apple Watch, Oura Ring, Whoop, Garmin, Fitbit
- Thermostat compatibility with Nest, ecobee, Honeywell Home and 20+ brands
- 14-night starting period and reference point on Premium
- User-set temperature floor and ceiling, never below 63°F
- Why This Curve display showing where each setpoint came from and data behind it
- Best vs Worst nights comparison showing highest and lowest scoring nights
- Manual override capability with automatic resumption next night
- Referral program earning free months of Premium for every three friends who join
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| What makes it different | - Only one person in family needs premium plan, covers whole family
- No ads, no tracking, no data selling
- Servers hosted in EU with GDPR compliance
- Full user control over sharing data, duration, and content
- De-googled Android version available
| - No new hardware required—works with your existing smart thermostat and wearable
- Software-first approach running sleep algorithms on your thermostat rather than requiring specialized cooling beds
- Personalization through one-change-at-a-time adjustments graded against your own sleep data
- Complete transparency showing where every setpoint comes from and how much data supports it
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 30 ● no change since last check | 13 ● no change since last check |
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| Trust Flow (Majestic) | 28 | 4 |
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| Citation Flow (Majestic) | 26 | 24 |
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| Referring domains (Majestic) | 128 | 47 |
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Paralino
CircadiaOS