HeartOS — NafsMutmainna
Your Islamic Spiritual Self-Improvement Companion
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A privacy-first Islamic app that helps Muslims diagnose, monitor, and improve the state of their heart (qalb) through daily check-ins, personalized interventions, and guided spiritual growth — all rooted in Quran and authentic Hadith.
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🌟 WHY HEARTOS?
The heart (qalb) is the seat of faith and character. Just as we maintain our physical health, our spiritual heart needs attention and care. HeartOS provides a structured, science-backed approach to Tazkiyah (spiritual purification) using the timeless wisdom of Quran and Sunnah.
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📊 DISCOVER YOUR NAFS
Understand which of the four stations of the soul you're in:
• Nafs al-Ammarah (The Commanding Soul) — Inclined toward negativity
• Nafs al-Lawwamah (The Reproaching Soul) — Aware of shortcomings, striving to improve
• Nafs al-Mutmainnah (The Peaceful Soul) — At rest, content with Allah's decree
Our unique Nafs Meter tracks your spiritual journey over 15 days, helping you see patterns and progress in your spiritual state.
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✨ KEY FEATURES
✅ DAILY NAFS CHECK-IN (Under 60 Seconds)
Choose from 50 core emotions grouped by positive and negative. Rate intensity, add optional notes. Quick, private, personal.
✅ HEART GRAPH
Maps your emotions to 200 heart attributes organized across 10 spiritual domains:
• Iman (Faith)
• Character (Akhlaq)
• Worship (Ibadah)
• Social (Ijtima'i)
• Heart (Qalb)
• And 5 more...
✅ PERSONALIZED INTERVENTIONS
Receive prescriptions from authentic sources based on your check-in:
• 📖 Quranic Verses — with Arabic, English & Urdu translations
• 📚 Hadith — from Sahih Bukhari, Sahih Muslim, and other collections
• 🤲 Sacred Dua — Prophetic and Quranic supplications
• 💎 Allah's 99 Names — Names most relevant to your spiritual state
• 🔄 Dhikr Guidance — Specific remembrances with counts
• 🎯 Daily Actions — Practical steps for immediate implementation
✅ 8 MASTER PATHWAYS
Follow structured spiritual journeys with clear milestones:
• Anger → Patience → Gentleness → Mercy
• Pride → Humility → modesty → modesty
• Anxiety → Trust in Allah → Contentment → Peace
• Envy → Gratitude → Contentment
• And 4 more pathways...
✅ PROGRESS TRACKING
Beautiful visualizations of your:
• 15-day Nafs trend chart
• Emotion frequency patterns
• Intervention completion history
• Habit streaks
✅ PRIVACY LOCK
Secure your spiritual journal with biometric (fingerprint/Face ID) or PIN protection. Your data stays yours.
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🔒 PRIVACY FIRST
• 100% Offline — All content ships in the app. No internet required for core features.
• No Account Required — Start using immediately, no signup needed.
• No Ads — Completely ad-free experience.
• No Tracking — No analytics leave your device.
• Optional Cloud Sync — Encrypt and backup to your own Supabase account (opt-in only).
• Data Export — Export all your data anytime as JSON.
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📚 AUTHENTIC SOURCES
HeartOS content is built on:
• The Holy Quran
• Sahih Bukhari
• Sahih Muslim
• Sunan Abu Dawud
• Jami' at-Tirmidhi
• And other authentic collections
All interventions are sourced, referenced, and verified by Islamic scholars.
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👤 WHO IS HEARTOS FOR?
• Muslims seeking structured spiritual self-improvement
• Those who want to understand their emotional patterns through an Islamic lens
• Anyone practicing Tazkiyah al-Nafs (purification of the soul)
• Individuals who prefer privacy-respecting, offline-first apps

🕌 REMEMBER
"Actions are but by intentions." — Hadith Jibril (Bukhari & Muslim)
Every check-in, every dhikr, every step on your pathway is between you and Allah. HeartOS is simply a tool to help you on your journey toward a peaceful heart (Qalb al-Salim).
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May Allah accept our efforts and purify our hearts.
Download HeartOS today and begin your journey toward Nafs al-Mutmainnah.