Next-Gen Android AI Companion

The AI Friend Who Truly Understands You in English & தமிழ்

Nanban is your cultural, creative, and conversational companion built natively for Android with Jetpack Compose, Gemini AI, video filmmaking, and cutting-edge on-device intelligence.

2-in-1
Tamil & English Fluent
4K
AI Video & Resolution
100%
App Check Protected
09:41
98%
Nanban
Nanban (நண்பன்)
Gemini 3.5 Flash Lite • Active
தமிழ் | EN

Nanba, can you generate a futuristic sunset over Marina Beach in 4K?

09:42 AM
Nanban
Filming your masterpiece... 🎬
4K HDR

இதோ உங்கள் மரினா கடற்கரை காட்சி! Crafted in 4K resolution with dynamic sunset reflections.

09:43 AM • Verified by App Check
செய்தியை உள்ளிடவும்... / Ask Nanban...
Bilingual AI Core

Deep Cultural Fluency in Tamil & English

Nanban is designed from the ground up to understand Tamil idioms, cultural contexts, literature, and casual conversations naturally alongside English. Whether you ask in formal Tamil, Tanglish, or English, Nanban responds with context-aware emotional intelligence.

  • Native Tamil Nuances & Vernacular Comprehends slang, proverbs, poetry (திருக்குறள்), and technical discussions effortlessly.
  • Dual-Voice Thinking Indicators Live status feedback: "சிந்தித்துக் கொண்டிருக்கிறான்" and "Nanban is thinking..." reflecting live reasoning states.
  • Temporary & Pinned Chat Sessions Keep long-term pinned conversations or use ephemeral temporary chats for one-off tasks.
தமிழ் English AI சிந்தனை / CoT Cultural Context
Bilingual Semantic Engine & Reasoning Core
4K UHD 1080p 720p Coil VideoFrameDecoder + Exoplayer Native Stack
Filmmaker Mode: Multi-Resolution AI Video Synthesis
Filmmaker Mode

Bring Words to Life with Generative AI Video

Nanban introduces an in-app Filmmaker engine that transforms your simple text prompts into cinematic video masterpieces. With support for multiple resolutions and fluid inline playback powered by Coil VideoFrameDecoder, creating stories has never been faster.

  • Multi-Resolution Output (360p to 4K) Choose fast preview renders at 360p/720p or high-fidelity 1080p and 4K cinema renders.
  • Unwatermarked Cloud Archive Access pristine source videos stored securely in Firebase Cloud Storage for high-res upscaling.
  • Native Jetpack Compose Player Built-in `VideoPlayerBubble` provides seamless inline autoplay, looping, and fullscreen control.
Creative Studio

Nano Banana Pro Art & Inpainting Suite

Unleash your visual imagination. From text-to-image creation to surgical object replacement and aspect ratio transforms (1:1, 3:4, 4:3, 9:16, 16:9), Nanban turns your phone into an AI-powered art studio.

  • Intelligent Inpainting & Object Removal Draw a binary mask over any object to replace, inpaint, or outpaint seamlessly.
  • Flexible Aspect Ratio Engine Preset canvas modes for Instagram Posts (1:1), Reels & Stories (9:16), and Cinematic Widescreen (16:9).
  • Automated Prompt Enhancement Nanban expands your brief ideas into rich, lighting-aware photographic prompts.
MASK: INPAINT 16 : 9 9 : 16 1 : 1 4 : 3 Nano Banana 2.1 & Pro Generative Image Pipeline
Creative Engine: Aspect Ratio Control & Mask-based Editing
PDF Annual_Report.pdf Gemini Vision Insight Tamil Summary Generated: "மொத்த வருவாய் 42% உயர்வு." Source: Verified Web Reference Multimodal OCR, PDF Parsing & Web Grounding
Multimodal Document Reading & Real-Time Web Grounding
Vision & Web Intelligence

Document Analysis & Real-Time Web Grounding

Attach complex documents, PDFs, or photos. Nanban instantly extracts tables, analyzes diagrams, and translates or summarizes information. Plus, with live web grounding, answers are enriched with verified citations and source URLs.

  • PDF & Gallery Multi-Attachment Upload multi-page documents or camera snaps for comprehensive cross-examination.
  • Attributed Web Sources & Links Every web-grounded answer displays source titles, thumbnail cards, and direct origin links.
  • Direct Tamil Translation of English Docs Convert English legal, financial, or academic papers directly into clear, natural Tamil summaries.
Security & Architecture

Enterprise Security & Offline-First Resilience

Nanban is built with bank-grade defense: Google Play Integrity, Firebase App Check cryptographic attestations, and Room Database offline queueing ensure your conversations are secure and never lost.

  • Play Integrity & App Check Defense Every API call is cryptographically validated before touching backend AI endpoints.
  • Patchwork Offline Outbox Queue Send messages even without an internet connection; Nanban queues and delivers them automatically once reconnected.
  • Encrypted Local Persistence Chat sessions and media records are managed through Android Jetpack Room with full user ownership.
Play Integrity Hardware Attested Firebase App Check Token Guard Active Offline Outbox Engine Auto-Sync on Connection
Cryptographic App Check & Offline Outbox Queueing
Interactive Experience

Experience Nanban Right Now

Click on any sample question below in Tamil or English to see how Nanban reasons, crafts answers, or creates media in real time.

Quick Prompt:
Nanban

Hello! I am Nanban, your AI companion. How can I help you today? You can chat with me, film AI videos, or generate stunning images.

Under the Hood

Modern Android Tech Stack

Engineered exclusively with Google's latest recommended Android application architecture and Material 3 design guidelines.

Jetpack Compose

100% declarative UI built with Material 3, dynamic fluid animations, and dark theme elegance.

Gemini 3.5 & 3.8

Multimodal intelligence powered by Gemini 3.5 Flash Lite & Gemini 3.8 Flash with fast inference.

Play Integrity & App Check

Zero-trust cryptographic device attestation securing Firebase Functions and AI endpoints.

Room DB & WorkManager

Local persistence with background workers handling robust offline queues and media downloads.

Free Download

Experience the Power of Nanban on Your Phone

Join thousands of users conversing in Tamil & English, creating 4K AI films, and crafting stunning artwork.

GET IT ON Google Play
Version 4.2.7 • Android 7.0+