NoteXify: AI Smart Notes

Contains adsIn-app purchases
Content rating
Everyone
10+
Downloads
Content rating
Everyone
In-App Purchases
Learn more
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

NoteXify is an intelligent, privacy-first notebook. Write rough ideas and let Gemini AI restructure them into clear, titled, and summarized notes, with full encryption and cloud sync.

✨ AI-POWERED NOTES • One-tap AI Polish, Gemini (via Firebase Cloud Functions) generates a clean title, organized body, and AI summary from your raw draft.
• Smart daily quota, server-enforced AI hit limit; watch rewarded ads for extra hits.
• Fully usable offline with a local fallback.

📝 RICH TEXT EDITOR • Bold, Italic, Underline, Strikethrough, Superscript, Subscript, Text Color (10-color palette).
• Bulleted, numbered, and interactive checkbox lists, tap to toggle without entering edit mode.
• Undo / Redo with per-keystroke history.
• Categories, priority levels, and per-note locking.

📄 PDF VIEWER • Open any PDF from your device or share target; save to an in-app library.
• Custom tiled renderer re-renders the visible viewport at native pixel density, text stays sharp at any zoom level.
• Fast-scroll thumb for instant page navigation.
• Long-press text selection with Copy / Share / Select-All (API 35+).
• Export notes to styled PDFs with section headers and AI Summary.

⏰ REMINDERS • Per-note alarms: one-time, hourly, daily, weekly, monthly, or yearly.
• Exact alarms via AlarmManager, fires even in Doze mode.

☁️ CLOUD SYNC • Offline-first: Room DB, Firebase Firestore via WorkManager background sync.
• Guest mode, full app without sign-in; notes stay local.

🗑️ TRASH • Deleted notes held for 30 days; restore anytime within the window.

🎨 THEMES • Light, Dim, Obsidian (pure black OLED), Glacier, Blush, Aurora.

🔒 SECURITY • AES-256-GCM encryption, notes encrypted with a 256-bit DEK before local storage or cloud upload. Plaintext never leaves your device.
• PBKDF2-SHA256 (150,000 iterations), your PIN wraps the DEK; a database dump reveals nothing without it.
• Android Keystore (StrongBox), hardware-backed DEK cache for biometric warm-starts.
• PIN recovery code, second DEK copy synced to Firestore for post-reinstall recovery.
• Brute-force protection, lockout after 5 wrong attempts; hard lock after 10.
• Zero-readable cloud, Firestore only receives ciphertext; no plaintext stored server-side.
• Google Play Integrity API, detects tampered APKs.

🌐 PLATFORM Android 7.0+ (API 24). Free with optional premium (Google Play Billing) for higher AI quotas and ad-free experience.

NoteXify, Your AI-powered thinking partner.
Updated on
May 11, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info, Financial info and 3 others
Data is encrypted in transit
You can request that data be deleted

What’s new

* Bug Fixed
Content rating
Everyone
In-App Purchases
Learn more

App support

Phone number
+8801629076188
About the developer
EMON HOSSAIN PALLAS
emonvti988@gmail.com
Tingaon, Dhuptara, Araihazar, Narayanganj Dhaka 1460 Bangladesh