Mood Tracker & Daily Journal
By Pynath Technologies Private Limited
100% On-Device Journal Storage. Zero Cloud Sync.
Log your daily emotional states, write unconstrained personal reflections, and spot behavioral habit correlations. Engineered with sandboxed SQLite persistence, native biometric protection, and zero remote data storage.
Your private, offline-first daily mood diary and mental wellness companion.
Official Google Play Feature Showcase
As submitted to the Google Play Store across 177 countries: designed for daily emotional self-care, habit mindfulness, and complete on-device data sovereignty.
Explore All 7 Application Workflows
Select any feature below to inspect its live interface and discover how it supports your daily self-care journey.
1-Tap Daily Check-In
01Log feelings, emotions & daily habits in under 10 seconds
Quickly record subjective mood ratings on a standardized 5-tier spectrum paired with energy scores, sleep duration, and customizable daily activity tags.
Visual Journal & Heatmap
02Track your emotional journey day by day with rich reflections
Stability Index & Trends
03Understand triggers, sleep correlations & weekly trends
Calming Daily Habits
04Cultivate mindfulness, movement & positive daily routines
Custom Calming Themes
05Personalize your space with soothing pastel and dark themes
Gentle Smart Reminders
06Stay consistent with customizable mindful reflection alerts
Zero Cloud Tracking & Privacy
07Biometric lock, tamper-evident local backups & 100% offline security
Engineered for Total Data Sovereignty
Built on local SQLite persistence with hardware biometric security, ensuring your personal thoughts remain your property alone.
Local SQLite Data Sovereignty
Your entries never touch external cloud servers. All diary text, emotion tags, and personal reflections are stored strictly inside your phone's sandboxed local SQLite database with zero cloud uploads.
Behavioral Correlation Engine
Uncover statistical patterns between daily activities and emotional states. Identify which habits provide positive mental boosts over rolling 7, 30, and 90-day analytics windows.
Hardware Biometric Authentication
Protect personal reflections using native Android BiometricPrompt (fingerprint and device PIN). The app automatically masks background previews and locks upon switching apps.
Data Portability & PDF Reports
Generate structured Personal Wellness Summary reports or export portable SHA-256 verified backup archives (.moodbackup) anytime. Maintain complete lifetime ownership of your data.
Legal & Policy Documentation
Official transparency documentation detailing data residency, terms of service, and non-clinical self-care categorization.
Privacy Policy
Our legal disclosure detailing offline journal storage, AdMob ad isolation, and Google Play billing compliance.
Terms of Service
Standard terms covering application licensing, intellectual property, and acceptable usage parameters.
Safety & Medical Disclaimer
Clarifies non-clinical classification, emergency mental health resources, and clinician discussion boundaries.
Data Security Policy
Technical review of on-device sandboxing, encryption standards, and biometric hardware isolation.
Data Deletion Protocol
Clear instructions detailing single-tap local database purge and complete on-device data uninstallation.
Frequently Asked Questions
Clear, factual answers regarding local SQLite storage, cryptographic security, non-clinical classification, and Google Play compliance.
Our engineering team adheres strictly to zero-knowledge on-device architectures and standard GDPR / DPDP guidelines.
Get Mood Tracker & Daily Journal on Google Play
By Pynath Technologies Private Limited
Your private, offline-first daily mood diary and mental wellness companion.
Start recording your emotional clarity in under 10 seconds per day. Built with local SQLite database storage, native biometric protection, and zero cloud uploads.
Direct install via official Google Play Store app