Tahaja

Tahaja — A Consistent Tahajud System Based on Habit Science
Have you repeatedly set your alarm for 3 a.m., only to turn it off within 2 seconds and go back to sleep? You're not weak in faith. You just don't have a system that makes Tahajud feel automatic—not a struggle.
Tahaja is a companion app for nightly prayers designed based on the principles of habit science. It's not just an alarm, but a complete system for transforming Tahajud from "sometimes" to a new identity: "I am a Tahajud person."
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KEY FEATURES
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⏰ SMART ALARM QR-SCAN (Anti-Snooze)
An alarm that can ONLY be turned off after you scan the QR code installed in the ablution area. No snooze button. No "turn it off from bed." You have to actually get up, walk to ablution, and scan. A physical trick that thwarts the habit of "turning off the alarm while half asleep."

🌙 NIGHT-THIRD CALCULATOR
Automatically calculate the last 1/3 of the night based on your location and local prayer schedule. Adapt to your 90-minute sleep cycle — wake up at the end of REM, not in the middle of deep sleep. Tahajjud feels lighter, not torturous.
🔥 AUTOMATIC STREAK TRACKER
Every time your QR code is scanned, your streak automatically increases without manual input. View weekly and monthly statistics. Sick days or leave days don't count as failed days — there's a special category to keep you from getting frustrated and giving up.
📔 REFLECTION JOURNAL + IDENTITY PROOF
Every successful night is archived as proof. Go to the "Identity Proof" menu — see all your past days. Identity isn't built from empty affirmations, but from the tangible evidence you collect every day.
🧱 HABIT STACK BUILDER + DIAGNOSTICS
Create 3 habit stacks (nighttime preparation, alarm clock, after Tahajjud). The app automatically converts it into a notification at the right time. Includes a sleep audit form and 7 diagnostic questions to help you understand your own sleep patterns.
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WHO IS IT SUITABLE FOR?
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✓ Those of you who have failed to make Tahajjud a routine ≥3 times despite having the intention
✓ Those of you who want Tahajjud as a system, not a test of faith
✓ Those of you who are ready to change your sleeping environment, not just your intention
✓ Beginners who have never performed Tahajjud before — features designed to be beginner-friendly
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WHY IS IT DIFFERENT?
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Tahaja doesn't tell you to "try harder" or "increase your faith." Instead, Tahaja helps you design an environment, cues, and rewards that make Tahajjud feel automatic. This approach is based on the principles of modern habit science, adapted for the context of worship.

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WHAT YOU NEED
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Android Phone
Printer or printing service to print the QR code (A4 black and white is enough)
Stick the QR code in your ablution area

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Tahaja is not your average alarm app. This is a system that helps you move from "I try to pray Tahajjud" to "I am a person who does Tahajjud" — one night, one scan, one piece of evidence at a time.
Download it now and start building your new identity tonight.