Evidence-Based Circadian & Affect Tracking

Sleep Mood Tracker: Discover How Your Sleep Shapes Your Mind.

Sleep architecture and emotional equilibrium are intimately intertwined. Correlate sleep duration, latency, awakenings, and bedtime consistency with your mood swings, anxiety spikes, and energy levels.

100% On-Device & Private
Doctor-Ready PDF Export
Apple Health Compatible
4.9 App Rating
08:15
Sleep & Mood Analysis
Today's Correlation
7h 45m
Circadian Stability Index 88% Optimal
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Pattern Detected
When bedtime shifts past 00:30, your next-day emotional stability drops by 34%.
Sleep Latency
14 min
Restfulness Rating
8.5 / 10
Interactive Bio-Feedback Tool

Explore the Sleep-Mood Bi-Directional Impact Simulator

Adjust sleep duration, night awakenings, and bedtime consistency to see how sleep architecture impacts affective vulnerability, amygdala reactivity, and cognitive fog.

Sleep Parameters

Total Sleep Duration 7.5 hours
Night Awakenings / Fragmentation 0 (Restful REM)
Bedtime Consistency (Circadian Phase) Regular (±30 min)
Predicted Neurological Response Optimal Baseline
Emotional Resilience
92%
PFC executive control
Amygdala Reactivity
Low
Stress & anxiety baseline
Balanced Circadian & Affective Stability
Adequate slow-wave sleep and consistent circadian timing maintain healthy prefrontal cortex inhibition over emotional limbic triggers.
Neurobiological Foundations

Why Sleep & Mood Cannot Be Monitored in Isolation

Traditional trackers view sleep as a simple duration score. In clinical psychiatry, sleep architecture is the primary neurochemical barometer for affective disorders.

Affective Reactivity

The Prefrontal-Amygdala Disconnect

During restorative sleep, the medial prefrontal cortex (mPFC) resets its top-down inhibitory control over the amygdala. Following a single night of sleep deprivation or REM fragmentation, functional MRI studies show a 60% surge in amygdala hyperactivity, precipitating disproportionate emotional reactivity, irritability, and panic vulnerability.

  • Heightened negative emotional bias
  • Reduced frustration tolerance & cognitive fatigue
  • Exaggerated somatic stress response (cortisol & tachycardia)
Bipolar & IPSRT

Circadian Rhythms & Bipolar Prodromes

Circadian rhythm dysregulation is a core pathophysiological hallmark of Bipolar Affective Disorder. A sudden reduced need for sleep (e.g., sleeping 3 hours without morning tiredness) represents the primary early prodromal warning sign for hypomanic/manic switches.

  • Interpersonal and Social Rhythm Therapy (IPSRT) alignment
  • Early warning alert before severe manic destabilization
  • Hypersomnia tracking during major depressive phases
REM & Depression

REM Alterations & Depressive Insomnia

In Major Depressive Disorder, REM latency is significantly shortened with excessive REM density, causing emotional processing exhaustion. In PTSD, autonomic hyperarousal triggers sleep-onset insomnia and distressing night awakenings. Dypa bridges these patterns into actionable clinical timelines.

  • Tracking early-morning terminal awakenings (3:00–4:00 AM)
  • Correlating subjective sleep restorative index with mood valence
  • Identifying pre-sleep intrusive thought triggers
Feature Suite

Engineered for Clinical Depth & Everyday Simplicity

From 30-second morning pulse checks to advanced longitudinal cross-correlations, Dypa empowers patients and clinicians with actionable psychiatric insights.

30-Second Morning Pulse

Log bedtime, wake time, sleep latency, and restfulness rating without tedious friction. Clean, adaptive UI designed for low morning energy.

Sleep-Mood Cross-Correlation

Uncover time-lagged correlations: Discover whether a poor sleep night affects your mood immediately or triggers anxiety spikes 24–48 hours later.

CBT-I Pre-Sleep Skills

Guided 4-7-8 and Box Breathing exercises, body scans, and the evening "Thought Vault" to de-escalate bedtime cognitive hyperarousal and rumination.

1-Click Doctor PDF Export

Generate clinical-grade sleep diaries and mood scatter plots compliant with AASM standards to bring directly to your psychiatrist or psychotherapist.

Live CBT-I Tool

Interactive Wind-Down: The 4-7-8 Calming Breath

Experience the parasympathetic relaxation reflex integrated directly into Dypa's bedtime wind-down toolkit.

Ready
4s
Press Start to begin a guided 4-7-8 relaxing breathing cycle for sleep onset.
Comparison

Why Generic Trackers Fall Short for Mental Health

Wearables track sensor movements; generic mood apps log simple smiles. Dypa unifies biometric sleep dynamics with psychotherapeutic rigor.

Feature / Clinical Capability Dypa Sleep & Mood Wearables (Oura/Apple) Generic Mood Apps
Sleep-Mood Cross-Correlation Analysis
Mathematical regression between sleep architecture & affect
Bipolar & Circadian Prodrome Detection
IPSRT early warning for hypomania and depressive switches
CBT-I Bedtime De-Escalation Toolkit
4-7-8 breathing, rumination thought vault & body scans
1-Click Clinical Doctor PDF Export
AASM/DGSM compliant sleep diary + longitudinal mood charts
100% On-Device Zero-Cloud Privacy
No mandatory account, no biometric cloud tracking, Face ID lock
Doctor-Ready Documentation

Take Objective Clinical Sleep Data Into Every Appointment.

Memory is inherently biased when depressed, manic, or exhausted. Dypa equips you and your doctor with precise longitudinal scatter plots and sleep metrics formatted for rapid psychiatric evaluation.

  • Sleep Efficiency & Latency: Quantified according to AASM clinical norms.
  • Medication & Trigger Overlay: Track how new prescriptions or caffeine affect sleep architecture.
  • Instant 1-Click Export: Download high-resolution vector PDF reports locally.
Get Sample Clinical PDF
Dypa Longitudinal Report
Patient ID: Local · 30-Day Period
AASM Standard
Sleep Duration vs. Mood Valence (Overlay)
Pearson Correlation: r = 0.74 (p < 0.01)
Mean Sleep
7h 24m
Sleep Efficiency
89.2%
Circadian Reg.
High
Knowledge & Clinical Q&A

Frequently Asked Questions About Sleep & Mood Tracking

Why is tracking sleep and mood together more effective than tracking either alone?
Neuroscientific research demonstrates that sleep and emotional regulation share bidirectional pathways. Poor sleep dysregulates prefrontal-amygdala connectivity, increasing emotional reactivity, while affective disorders (such as depression, anxiety, or bipolar disorder) disrupt slow-wave and REM sleep architecture. Tracking both together reveals whether emotional dips are driven by circadian disruptions, sleep debt, or psychological triggers.
How does Dypa assist in Bipolar Disorder early episode detection?
In Bipolar Disorder, a reduced need for sleep without fatigue is the primary prodromal warning sign of an impending hypomanic or manic episode. Dypa incorporates Interpersonal and Social Rhythm Therapy (IPSRT) metrics to identify circadian stability shifts and alert users before full episodes develop.
How does Dypa integrate with Apple Health and smart wearables?
Dypa allows you to seamlessly synchronize passive sleep duration and staging metrics from Apple Health and compatible wearables. Dypa then enriches these biometric numbers with qualitative restfulness ratings, pre-sleep cognitive tension, and next-day emotional valence.
Which CBT-I (Insomnia) skills are built into the app?
Dypa provides evidence-based Cognitive Behavioral Therapy for Insomnia (CBT-I) de-escalation tools, including:
  • Relaxing Breathing: Guided 4-7-8 calming breath and 4-second box breathing to activate vagal tone.
  • Evening Thought Vault: A structured brain dump tool to park bedtime worries and rumination before sleeping.
  • Circadian Regularity Guidance: Tracking bedtime consistency to build strong homeostatic sleep pressure.
Is my sensitive sleep, mental health, and biometric data secure?
Yes, 100%. Dypa operates with a zero-cloud architecture: all sleep diaries, mood logs, notes, and PDF exports are encrypted and stored solely on your physical device. There are no mandatory cloud accounts, no third-party tracking, and you can secure your data with biometric Face ID authentication.
Can I export reports for my doctor, sleep clinic, or therapist?
Yes. With a single tap, you can export a comprehensive clinical PDF report that combines AASM-standard sleep logs with longitudinal mood scatter plots, trigger frequencies, and medication tracking for easy review in therapy or psychiatric appointments.
Take Control of Your Sleep & Affect

Unlock the Clarity of Balanced Sleep & Emotional Health.

Download Dypa for free today. Spot sleep patterns, master pre-sleep wind-down tools, and build lasting circadian resilience.

No registration / No account required
100% locally encrypted on your device
1-Click clinical PDF for your doctor
4.9 on App Stores · Available for iOS & Android · 100% Local & Private · No sign-up required