Wake up on your terms.
Luma is a smart alarm clock that adapts its sound to your wake-up time and builds a picture of your morning habits over time — so you can actually improve them.
Adaptive Sound
Luma selects and adjusts its alarm tone based on your scheduled wake-up time. Early mornings get a gentler fade-in. Later alarms can be more assertive. The sound evolves as Luma learns your patterns.
Key Features
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Adaptive Alarm Sound
The ringtone and volume curve are automatically tuned to your wake-up time, giving you the right kind of nudge every morning.
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Wake-Up Statistics
Every alarm logs your ringtone, mood check-in, and how long it took you to dismiss — building a history you can actually learn from.
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Mood Tracking
Log how you feel right after waking up. Over time, Luma surfaces patterns between your sleep schedule and your morning mood.
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Dismiss Time Insights
See how long it typically takes you to turn off the alarm. Track streaks, spot trends, and find out what makes your mornings smoother.
Your Stats, On Your Device
All your alarm history, mood logs, and statistics are stored locally on your device. Nothing is sent to external servers. Your data stays yours.
Frequently Asked Questions
Do I need to create an account?
No. Luma requires no sign-up or account. Just install and set your alarm.
How does the adaptive sound work?
Luma maps your wake-up time to a sound profile — adjusting tone, volume curve, and fade-in duration. As you use the app, the profiles refine to better suit your habits.
Where is my data stored?
All statistics (ringtone history, mood logs, dismiss times) are stored locally on your device. We do not collect or transmit your personal alarm data.
What does a Luma subscription include?
A subscription unlocks the full ringtone library, advanced statistics, and detailed mood insights. A free trial is available so you can try everything before committing.