Offline AI Chat: Local

Private AI that runs on your phone. No account, no cloud, and it keeps working in airplane mode.

Offline AI Chat lets you download an open AI model once, then chat with it anywhere. Every reply is generated on your device. Chats stay local unless you choose to send an excerpt in a safety report.

WHY OFFLINE AI CHAT
• Private by design: no sign-up, no ads, no tracking, no automatic chat uploads
• Works offline: on a plane, underground or abroad without data
• 37 open models from Hugging Face, including Gemma, Qwen, Phi, Mistral, Granite, LFM and SmolLM
• Chat with your PDFs and notes (Offline Plus)
• See the speed of every reply, right under the answer

FIND THE RIGHT MODEL
Browse the catalog and see each model's download size, memory needs and whether it fits your phone before you download. Small models start at about 100 MB; larger ones give more thoughtful answers on phones with more memory. The On your device tab keeps your installed models together.

A CALM PLACE TO CHAT
Write, plan, brainstorm, learn or get help with code. Replies render Markdown, lists and code blocks, and you can copy any answer with one tap. Chat history is saved on your device only; search it, or switch history off entirely.

DOCUMENT CHAT (OFFLINE PLUS)
Attach a PDF, TXT or Markdown file and ask questions about it. The app splits and indexes the file on your phone and answers from the most relevant passages. Your files never leave your device.

DOWNLOAD, THEN DISCONNECT
Downloads continue in the background while you use other screens. Pause, resume or cancel at any time, choose Wi-Fi only, and remove models to free up storage.

MAKE IT YOURS
In Settings, choose a response style (concise, balanced or detailed), adjust creativity, and set the reply length for each model.

OFFLINE PLUS
Offline Plus is an optional subscription that unlocks the premium models, including larger and reasoning models, plus document chat. No account is needed. Billing is handled by Google Play; manage or cancel any time in Google Play subscriptions. Free models stay free.

SAFETY
If a reply is inappropriate or inaccurate, report it from inside the app. You review and can edit the exact excerpt before it is sent; nothing else from your conversation is shared.

GOOD TO KNOW
• Requires Android 8 or later on a 64-bit phone. Most small models need at least 3 GB of RAM; larger models need 6 GB or more.
• An internet connection is needed to download models and catalog updates.
• AI can make mistakes. Check important information.
• Intended for adults aged 18 and over.

By Neu Software LLC
Support: offlineaichat@neu.so
Website: https://offlineaichat.net
Privacy: https://offlineaichat.net/privacy/

Recent changes:
• Press and hold your message to copy or edit it.
• Edit comfortably with the keyboard open, including long messages.
• Before resending, confirm that later messages and replies will be deleted. Earlier messages stay.