Private offline AI assistant. Run LLMs & generate images locally on your phone.
ToolNeuron brings true offline AI to Android, enabling on-device LLMs (GGUF: Llama, Mistral, Gemma) and image generation with Stable Diffusion 1.5 without internet. It offers a unified chat with text and image generation, a model store, and hardware-backed privacy features, with all data staying on-device and zero telemetry. With 5,000+ total downloads and a 4.08 rating from 105 users after ~148 days, ToolNeuron stands out as a privacy-first offline AI solution.
Pros & Cons
Fully offline AI processing keeps data on-device
Hardware-backed encryption and no telemetry
Open-source and auditable with transparent code
Unified chat supports both text and image generation with history
No cloud-based API access or online model updates, which limits convenience vs cloud AI apps
High device requirements (6GB RAM minimum; 8GB+ for image generation) and large model storage (5-15GB)
Large AI model sizes (500MB - 10GB+) can delay initial setup and downloads; Wi-Fi recommended
About Tool-Neuron (Run OFFLINE AI)
Tool-Neuron (Run OFFLINE AI) is a tools app developed by sonar2377.
How many times has Tool-Neuron (Run OFFLINE AI) been downloaded?
Tool-Neuron (Run OFFLINE AI) has been downloaded 9.8 thousand times. In the last 30 days, the app was downloaded 2.1 thousand times.
What is the rating of Tool-Neuron (Run OFFLINE AI)?
Tool-Neuron (Run OFFLINE AI) is rated 4.08 out of 5 stars, based on 110 ratings.
Is Tool-Neuron (Run OFFLINE AI) free?
Tool-Neuron (Run OFFLINE AI) is free to download. The last update was on January 17, 2026.
What are the requirements for Tool-Neuron (Run OFFLINE AI)?
The app has a content rating of Everyone. The app has been available on Google Play January 2026.
Description
ToolNeuron - Offline AI App for Android Run powerful AI models directly on your Android device. No internet required. No data collection. Complete privacy. 🤖 OFFLINE AI ASSISTANT
Chat with AI using Large Language Models (GGUF: Llama, Mistral, Gemma) Generate images with Stable Diffusion 1.5 All AI processing happens offline on your device Switch between text and image AI in the same conversation No cloud servers, no internet dependency after model download
🏪 MODEL STORE
Browse curated GGUF models and SD 1.5 checkpoints Add HuggingFace repositories to list available models Load custom local models without storage permissions One-tap installation with progress tracking Model configuration editor for advanced tuning
🔐 MILITARY-GRADE SECURITY
Hardware-backed AES-256-GCM encryption (Android KeyStore) All conversations and images encrypted at rest Write-Ahead Logging prevents data corruption LZ4 compression reduces storage usage Zero telemetry, analytics, or tracking
💬 UNIFIED AI CHAT
Single chat interface for text and image generation Full conversation history with text + images preserved Advanced search: full-text and semantic vector search Tag and organize your AI conversations Export conversations and generated content
⚙️ ADVANCED FEATURES
Model Configuration Editor: tune temperature, context length, top-k, top-p Custom model support: import any GGUF or SD 1.5 model Content deduplication saves storage Memory-efficient three-tier caching (3-5MB during use) Encrypted memory system with crash recovery
⚡ OPTIMIZED PERFORMANCE
Faster AI inference (users report 7-second responses for 8B models) Reduced memory consumption Better battery efficiency than cloud AI apps Optimized model loading and switching
🛡️ YOUR PRIVACY MATTERS
100% offline AI processing (no cloud after download) No account or login required Open-source and auditable on GitHub Your data never leaves your device No subscriptions or paywalls
📋 REQUIREMENTS
Android 8.0+ 6GB RAM minimum (8GB+ for image generation) 5-15GB free storage for AI models
🎯 USE CASES
Private AI conversations and journaling Creative writing and brainstorming Code generation and debugging offline AI image creation and artistic exploration Secure AI for sensitive data (medical, legal, personal)
🔮 COMING SOON
RAG system: inject documents for context-aware responses Text-to-Speech (TTS) and Speech-to-Text (STT) Plugin system for AI tools
💡 WHY TOOLNEURON? Unlike cloud-based AI apps (ChatGPT, Claude, Gemini), ToolNeuron gives you complete control. Your AI conversations, images, and data stay on your device, encrypted and private. No subscriptions, no data mining, no compromises. Perfect for: ✓ Privacy-conscious users who need offline AI ✓ Developers and AI researchers ✓ Creative professionals using AI tools ✓ Healthcare and legal professionals ✓ Anyone in areas with limited internet ✓ Users who value data sovereignty 📱 OPEN SOURCE ToolNeuron is open-source (Apache 2.0). Audit the code, contribute features, or build your own version. ⚠️ IMPORTANT
AI models are large (500MB - 10GB+). WiFi recommended. Performance depends on your device hardware. You are responsible for content generated using AI models.
Download ToolNeuron today and experience true offline AI on Android. No internet required after model download. No data collection. Ever. No subscriptions. Free forever. Your AI. Your data. Your device.
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Comments on Tool-Neuron (Run OFFLINE AI) for Android
★★★★☆Rahul 2.09· Apr 28, 2026
Good, It has impressive advanced features that even google Ai edge galary lacks, I like its tool calling and web search, but the main problem is speed it takes a lot of time in generating responses and experience some crashes. Its tool calling works well. But still it's the best compared to others. By some more fixes It can become Amazing!
★★★★★Gorky Abrol· Apr 21, 2026
Good work, btw the TTS has some problem it's not playing stuff I tried many times reloaded the sound module 😅, also the models don't seem to work in l background you gotta keep the screen on that's a big problem while coding see if you can fix that 👋 part
★★★★★Yiopitr· May 10, 2026
This app is awesome, but has a small problem with the vision models, u see there is no button to add images for the vision models, so can u pls add that vro <3
★★★★☆Alfaldo· Apr 3, 2026
Add the feature to upload file and image
★☆☆☆☆Vishal Debnath· Mar 10, 2026
The application has bugs. Upon loading the text generation model, it forces stop unexpectedly. Kindly address this issue.
★★☆☆☆FatheredPuma81· Mar 20, 2026
Disables reasoning on reasoning models with no way to turn it on afaik and very important sampling settings are hidden behind a setting that tunes the model for performance. Then there's no way to actually change the values to what you want just presets. Performance is okay I guess, and it actually works so +1 Star.
★★☆☆☆Casey Gillock· Feb 4, 2026
AI's answers were not right. Don't think technology is good enough yet to have AI that works on phones with accurate answers
Google Play Rankings for Tool-Neuron (Run OFFLINE AI)
This app is not ranked
Technologies used by Tool-Neuron (Run OFFLINE AI)
Tool-Neuron (Run OFFLINE AI) is requesting 0 permissions and we don't have library information (yet).
Trust & Safety: Privacy-focused: 100% offline AI processing after model download, no accounts or subscriptions, open-source and auditable on GitHub, and data never leaves your device.
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