Cloak AI - Local AI Assistant

Looking for a smarter AI assistant that respects your privacy?

Cloak AI brings artificial intelligence directly to your Android device. Chat, humanize text, engineer better prompts, summarize documents, draft emails, polish writing, analyze photos, and care for houseplants—with open-weights AI models running locally on your phone.

Once your preferred model is downloaded, supported AI tasks run completely offline without an internet connection. Core processing happens directly on your device hardware.


WHY ON-DEVICE AI MATTERS

Most AI apps transmit your private notes, drafts, and messages to remote servers. Cloak AI executes open-weights models locally:
• Local Processing: Core AI inference runs directly on your hardware.
• Offline Productivity: Use AI on flights, commutes, or in areas without cell service.
• Total Privacy: Chats, prompts, drafts, and notes remain stored locally.
• No Account Required: Start chatting, writing, and humanizing immediately without sign-ups.


KEY CAPABILITIES

✨ NEW: HUMANIZE WRITING SUITE
Make synthetic or formal text sound natural, authentic, and engaging.
• Writing Pattern Analysis: Scans text for patterns common in synthetic writing, like repetitive phrasing and uniform cadence.
• AI-Likelihood Score: View an estimated heuristic score (0–100) and confidence indicator to understand text traits (presented as an estimate, not definitive proof of authorship).
• 6 Curated Styles: Rewrite with Natural, Casual, Professional, Friendly, Academic, or Concise tones.
• Preserve My Voice: Keep your authentic tone and vocabulary while smoothing out mechanical phrasing.
• Side-by-Side Comparison: Inspect before-and-after versions side by side before copying or saving.

🧪 AI PROMPT LAB
Engineer high-performing prompts for ChatGPT, Claude, Gemini, DeepSeek, and Cloak AI. Select custom tone, audience, and output formats, extract variables automatically, and save favorites.

💬 PRIVATE AI CHAT
Ask questions, brainstorm concepts, outline projects, and solve problems with fast on-device streaming responses and stop/restart control.

📄 DOCUMENT & TEXT SUMMARIZER
Condense articles, notes, and research into clear takeaways. Paste text or upload files (PDF, DOCX, TXT, MD) with Brief, Balanced, or Detailed lengths.

✉️ EMAIL & MESSAGE WRITER
Draft articulate emails and replies in seconds with 7 tone presets (Professional, Friendly, Concise, Persuasive, Casual) and automatic subject lines.

✍️ TEXT REWRITER & GRAMMAR POLISHER
Polish text with 5 preset styles: Formal, Casual, Concise, Creative, and Fix Grammar while preserving original meaning.

📲 SOCIAL MEDIA CREATOR
Craft engaging posts for LinkedIn, X, Instagram, Facebook, and TikTok with relevant hashtags and platform formatting.

🌿 PLANT CARE & HOUSEPLANT GUIDANCE
Identify houseplants, assess leaf symptoms, get care tips, and check pet safety offline.

👁️ PHOTO & IMAGE UNDERSTANDING
Analyze photos and describe scenes on device without uploading pictures to external cloud servers.

📦 LOCAL MODEL SELECTION
Choose from popular open-weights models (Gemma, Llama, Qwen) matched to your hardware with RAM guidelines and secure Hugging Face token support.


MINIMAL & NON-INTRUSIVE EXPERIENCE

To support app development sustainably, minimal native cards are placed sparingly in secondary utility areas (Settings and Model Library):
• Ads never appear during active chat, writing, or humanizing workflows.
• Ads never interrupt or delay on-device AI inference or model downloads.
• Review ad privacy preferences anytime in Settings.


PRIVACY & SECURITY
• Core inference runs locally without routing prompts to external AI servers.
• No account or login required.
• Hugging Face access tokens are stored securely on device.
• Manage downloaded models and clear local cache anytime from Settings.


DEVICE REQUIREMENTS
• Android 10 or higher.
• 4GB+ RAM recommended for general tasks; 6GB+ RAM for larger models.
• Initial connection required to download model weights.