Untraceable AI

untraceable@local:~$ man untraceable-ai

Support

Everything below is about the iPhone app "Untraceable AI". If your question is not answered here, email sivavimelrajhen@gmail.com and include your iPhone model and iOS version — it makes a fix far quicker.

Getting started

There is no setup. The model is already inside the app, so the first launch simply loads it: you will see > loading model… under the title for a few seconds — longer on older iPhones, because roughly 770 MB has to be read from storage. When the microphone button turns green the model is ready. Type a message and send.

Nothing to download, nothing to sign into. No account, no email, no API key is needed to use the app. Turning on flight mode is a fair test: chat keeps working.

The screen, briefly

ControlWhat it does
Clock iconYour last five conversations. Tap one to reopen it, [x] to delete it, [new] to start fresh.
Sliders iconSettings: accent colour and dark/light theme.
+Add sources: attach an image, take a photo, attach a document, or set a standing instruction for the AI.
AIChoose the model: the built-in one, or a GGUF file you imported.
GlobeWeb search on/off for this conversation, with web, news, images and video modes.
MicrophoneDictate a message instead of typing.

Documents and photos

Tap + → file to attach a PDF, Word (.docx), Excel (.xlsx), PowerPoint (.pptx), HTML, CSV, JSON, YAML, plain text or a source-code file. The text is extracted on the device, and the passage the answer drew on is shown above the reply so you can check it.

Tap + → image or camera to attach a picture. Text in the image is read and its subject matter classified on device using Apple's Vision framework, then handed to the model.

Legacy .doc, .xls and .ppt files are not supported — save them as the modern format first and try again.

Web search and the built-in browser

Search is off until you tap the globe, and it stays on only for that conversation. When it is on, your query goes from the phone to a public search engine and the results appear as cards; tap one to open it in the in-app browser. Inside the browser, the assistant button can summarise the page or answer questions about it — still using the model on your phone.

If search returns nothing: check that you have a connection, and try again in a minute. The app reads public search pages directly, and those pages occasionally change shape or rate-limit a device that is asking very quickly.

Using your own model

Tap AI → import_your_ai_model and pick a .gguf file from the Files app. Small instruct-tuned models (1–3 B, Q4) are the realistic range on a phone; larger ones may fail to load or be very slow. To copy a model onto the phone first, open Files → On My iPhone → Untraceable AI and drop it there.

There is no cloud AI option and no API key to enter. Every model in the list runs on your device, so your prompts never reach an AI company.

Troubleshooting

The first launch takes a long time

Expected. A large model file is being read into memory; on an iPhone with 4 GB of RAM this can take ten to twenty seconds. The spinner beside "loading model…" keeps turning while it happens.

The app closed by itself

Almost always memory pressure: iOS reclaims a large app when another app needs RAM. Close other apps and reopen it. Starting a new conversation instead of continuing a very long one also helps, since the whole conversation is held in the model's context.

Replies are slow, or slow down over a long chat

Speed depends on the iPhone's chip, and every previous turn is re-read as context, so long conversations get slower. Tap the clock icon → [new] to start a fresh session. Keeping the phone cool matters too — sustained generation makes it throttle.

The answer is wrong

A 1-billion-parameter model that fits on a phone is small. It is good at summarising, rewriting, explaining and drafting, and it is unreliable on precise facts, arithmetic and anything recent. Turn on web search for current information, or attach the document you are asking about. Do not rely on it for medical, legal or financial decisions.

Dictation does not start

The first use asks for microphone and speech-recognition permission. If you declined, enable them in iOS Settings → Untraceable AI. Dictation uses Apple's recogniser, so it also needs the keyboard language to be supported.

I want to delete everything

Delete individual sessions from the clock icon, or delete the app from the Home Screen — that removes every conversation and any model you imported. Nothing of yours exists anywhere else.

Privacy in one paragraph

The app has no account and no server of ours. Conversations are computed and stored on your device. Nothing is transmitted unless you turn on web search, open the browser, use dictation (which uses Apple's speech service). There is no cloud AI service in the app. No analytics, no advertising, no tracking. The full policy is published separately.

One thing to be aware of. Saved conversations live in the app's folder, which is visible in the Files app under "On My iPhone" and is included in device backups. Anyone who can unlock your phone can read them, so keep a passcode on the device.

Requirements

iPhone running iOS 16.4 or later, and about 800 MB of free space for the app and its model.

Contact

Email sivavimelrajhen@gmail.com. Bug reports are most useful with: what you did, what happened, your iPhone model, and your iOS version. Replies are from one developer, so please allow a few days.