OfflineAICalculator · Effective 29 September 2026
In one sentence: OfflineAICalculator collects nothing, shares nothing and makes no network connections — your calculations, your questions and everything the AI does with them stay on your device.
None. The app has no account system and no servers, and it contains no analytics, advertising, tracking or crash-reporting software. We — the developer — never receive your calculations, questions, history or any information about you or your device.
| What | Where it is kept | Who can see it |
|---|---|---|
| History — finished sums, Ask answers and saved tool results, with your pins and labels | A file in the app’s own storage on your device, with a backup copy beside it | Only you |
| Memory (M+, M−), the last answer (Ans) and variables you define | The app’s own storage on your device | Only you |
| Preferences — theme, angle unit, number format, fractions, live answer, haptics, AI on or off, history saving and how long history is kept | The app’s settings on your device | Only you |
If you turn history saving off, new calculations are not kept. History older than the period you choose is removed automatically; pinned entries are always kept. Questions you type in Ask are shown in the conversation while the app is open; answered calculations are kept in History as above.
The AI model is part of the app and runs on your device’s own processor. Your questions are processed on the device and nowhere else — there is no server, no cloud service and nothing is downloaded. You can switch the AI off in Settings; the calculator, the plain-English answers and every tool keep working without it.
If you use Copy, Share or Export (text or CSV), the content goes wherever you choose to send it, using iOS’s own share options. The app does not see or keep anything about what happens after that.
In the app you can delete a single history entry, several at once, or clear everything (or everything except pinned entries); a deletion can be undone until the app is closed. Deleting the app removes its history, settings, memory and variables from your device. Nothing is stored anywhere else, so there is nothing else to delete.
The app collects no information from anyone, including children.
If this policy changes, the updated version will be published here with a new effective date.
Questions about privacy: sivavimelrajhen@gmail.com
Llama 3.2 — the on-device model, Llama 3.2 1B Instruct, is used under the Llama 3.2 Community License Agreement, Copyright © Meta Platforms, Inc. All Rights Reserved. Built with Llama.
llama.cpp / ggml — used under the MIT License:
MIT License Copyright (c) 2023-2024 The ggml authors Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.