A private AI assistant that never leaves your phone.
Wraith runs open-source AI models directly on your iPhone. There is no account to create, no cloud to send your conversations to, and no analytics. Ask it anything, hand it your documents, let it run your day — and lock it fully offline whenever you want.
- No sign-up
- No cloud model
- No tracking SDKs
- Works offline
- 43 MB download
There are no feature buttons.
Most assistants make you find the right tab first. Wraith has one text box: describe what you want in plain words, and the agent picks the tools, runs them, and shows each one as a card inside the answer. A chip above every reply says how it was routed; a badge below says whether it was grounded in real sources or is model knowledge alone.
Real models, running locally
Download an open-source model once and it runs on the phone's own silicon. No API key, no subscription wall, no request leaving the device to answer you.
Documents read on-device
Attach images and PDFs and they're read locally — text, tables, charts. Audio is transcribed on the phone. Word, PowerPoint, Excel and CSV files are ingested so you can ask across them.
Research with citations
Ask a research question and it searches, opens the pages it found, and writes an answer with inline citations you can tap. Ask for a digest and it holds itself to the window you gave.
Tasks, briefs and plans
“Remind me to send Alex the deck next Tuesday 2pm” is parsed and written — on-device, never uploaded. Ask for a brief or a time-blocked plan and you get one.
Action items it can quote
Paste an email thread or meeting minutes and ask what needs doing. Anything the agent can't quote back from the text is dropped rather than invented.
Charts, diagrams, documents
Paste a table and flip it to a chart or export the CSV. Ask for a diagram and get a real one. Ask for a deck, report or spreadsheet and the answer is written into a file you can download.
Privacy you can audit, not just believe.
“Private” is easy to print on a page. Wraith is built so you can check it: the only things that ever leave your phone are the web features you trigger, and the app shows you each one.
The No-Egress Lock
An airplane mode for your data. Switch it on and every tool that could contact the network is withheld outright — the assistant keeps working, entirely offline. On a fresh install the lock is on until you've seen who the app would contact and allowed it.
The Egress Ledger
A plain list of what actually left the device and where it went — the search text, the page fetched, the host that received it. If nothing has left, it says so.
No account, no analytics
There is nothing to sign up for and no tracking SDK in the app. Your conversations, documents and tasks are stored locally, and deleting the app deletes them.
No third-party AI service
There is no cloud model behind Wraith and no server of ours that receives your prompts. The model answering you is the one on your phone.
Read the full privacy policy for the exact list of features that can send data, what each one sends, and who receives it.
Questions
Do I need an account or a subscription?
No. Wraith is free, works on launch, and asks for no email, login, or personal information.
Why does the first launch download something?
That's the open-source AI model Wraith runs on your device. It's a one-time download per model, with a real progress bar, and after it lands the core features work with no network at all.
Which iPhone do I need?
iOS 17 or later. Larger models want more memory, so the model picker labels which sizes your phone can hold comfortably and lets you swap at any time.
Is it as good as a cloud assistant?
An honest answer: a phone-sized model is smaller than a datacenter one. Wraith closes the gap by being an agent rather than a chatbot — grounding answers in real sources, reading your actual files, and refusing to invent items it can't quote. For private, everyday work it holds up; for frontier reasoning, it won't pretend otherwise.
How do I delete my data?
Everything is local, so deleting the app removes it. In-app settings also let you review and delete saved memories individually.
Keep your assistant where your data is.
Free on the App Store. No account, no cloud, nothing to cancel.
Download on the App Store