This End-User License Agreement and Terms of Use (the "EULA" or "Agreement") is a legally binding agreement between the adult person or legal entity that accepts it (the "Licensee", "you" or "your") and:
Getadev LTD Lidras 16, 8028 Paphos, Cyprus Registration number: HE 462531 VAT number: CY60091130H Phone: +357 94 530382 Email: support@aitopus.com Contact form: https://www.aitopus.com/contact
("Getadev", "we", "us" or "our"), a private limited company incorporated under the laws of the Republic of Cyprus, regarding use of the Aitopus application for the platforms on which we make it available (including macOS, iOS, Windows and Android, where available), including any updates, supplements and related documentation (the "App"). This Agreement governs the App only. It does not govern browsing or other use of aitopus.com, even where the App or this Agreement links to that website for information.
An adult must accept this Agreement as Licensee before the App may be used. If you are 16 or 17, you may use only an edition that expressly offers Teen Mode, and only after your parent or legal guardian reviews and accepts this Agreement as Licensee and authorizes your use; do not accept it yourself. If your edition does not offer Teen Mode, if no adult accepts, or if you do not agree, do not install or use the App.
Plain-language summary
This summary is provided for convenience only and is not legally binding. The full terms below govern.
- Aitopus is a free, privacy-first AI productivity workspace for research, document analysis, learning and technical assistance. It is not designed or offered as a companion, relationship simulation, roleplay service, counsellor or emotional-support service. Your chats, files and settings stay on your device. We run no servers for your data, require no Aitopus account and collect no telemetry.
- You may connect the App to third-party AI providers (such as OpenAI, Anthropic, Google, Mistral or xAI) using your own API keys, or run local AI models on your device. Your relationship with those providers — including their fees and usage policies — is between you and them.
- AI-generated content can be wrong. It is not professional advice. Verify anything important before relying on it.
- Because everything is stored locally, we cannot recover your data. Keep your own backups.
- An adult who has reached the age of majority may accept this Agreement and use the App.
- Where Getadev makes Teen Mode available in the App, a 16- or 17-year-old may use it only after a parent or legal guardian accepts this same Agreement as the adult Licensee and authorizes the teenager. A person under 16 may not use the App.
- Teen Mode may use only the provider, model, capability and account route combinations that Aitopus expressly marks eligible. As of this Agreement, Teen Mode cloud use is limited to three reviewed Mistral model identifiers through the Authorized Teen's own permitted individual Mistral account and API Key; sharing a guardian's or any other person's account or API Key is not permitted. OpenAI, Anthropic, Google, xAI and Z.AI cloud routes are blocked in Teen Mode.
- For downloadable text generation, Teen Mode permits the closed cohort of 14 exact, checksum-pinned GGUF artifacts from the four instruction-tuned Gemma 4 families identified in Section 7.5, subject to platform availability and the other Teen Mode gates. Getadev relies in part on public publisher materials for that limited product-access decision; neither inclusion in the cohort nor checksum verification is a safety certification, and Local Model output remains unpredictable.
- Teen Mode adds a non-editable, transient safety and purpose instruction to each interactive chat request and disables reasoning output. For a cloud chat request, the AI Provider receives that instruction, including that the user is 16 or 17; Getadev does not. The instruction is not saved in chat history.
- Teen Mode is not a content filter or emergency service. The App displays a static route to crisis-support resources and advises an Authorized Teen to tell a trusted adult and contact local emergency services in immediate danger; Aitopus does not detect emergencies, monitor conversations or contact anyone.
- Any copy of Aitopus made available through Google Play under this Agreement is offered only to adults. It unlocks only when Google Play supplies a coherent age band showing that the user is at least 18 from a source recognized by the App. Google Play may derive that band from self-declaration or another source; an Aitopus-local checkbox is not a substitute. Every minor, absent, incomplete, declined, pending or unavailable result keeps the App blocked. Teen Mode is not offered in that edition.
- Teen Mode governs functionality made available through Aitopus only. It does not manage device-level access or activity outside Aitopus and is not a substitute for operating-system access controls or appropriate adult supervision.
1. Definitions
- "Authorized Teen" means a person who is 16 or 17 years old whom their parent or legal guardian has authorized to use the App under that adult's license in accordance with Section 2.
- "AI Provider" means a third party whose artificial-intelligence models or services can be accessed through the App, including (without limitation) OpenAI, Anthropic, Google, Mistral AI and xAI.
- "API Key" means an access credential issued by an AI Provider to the Licensee or Authorized Teen that the credential holder is permitted under that provider's current terms to obtain, use and supply to the App. It does not include a credential issued to another person where those terms prohibit account or credential sharing.
- "Apple" means Apple Inc. and its subsidiaries.
- "App Store" means Apple's App Store for iOS and the Mac App Store.
- "Google" means Google LLC and its affiliates.
- "Google Play" means the Google Play store operated by Google.
- "Microsoft" means Microsoft Corporation and its affiliates.
- "Microsoft Store" means the Microsoft Store operated by Microsoft.
- "Store" means the App Store, Google Play or the Microsoft Store, whichever you obtained your copy of the App from.
- "Local Model" means a third-party machine-learning model (for example, a model in GGUF format downloaded from a model repository such as Hugging Face, or an on-device model provided by your operating system such as Apple Foundation Models) that the App downloads, loads or executes on your device.
- "Model Publisher" means the original upstream developer responsible for publishing the model family or instruction-tuned model. A repository host, mirror, GGUF converter, quantizer or other distributor is not the Model Publisher merely because it stores or converts the files, unless it is also the original upstream developer.
- "Input" means content you submit to or through the App, including messages, prompts, files and attachments.
- "Output" means content generated by an AI model (remote or local) in response to your Input.
- "Consumer" means a natural person acting for purposes outside their trade, business, craft or profession.
- "Licensee" means the adult person who has reached the age of majority in their jurisdiction, or the legal entity, that accepts this Agreement. An Authorized Teen is a permitted user under the adult Licensee's license and is not the Licensee or a party to this Agreement.
- "Teen Mode" means the App's locally authorized mode for an Authorized Teen, including its provider-, model-, capability- and account-route restrictions; exact-artifact restrictions for downloadable Local Models; transient Teen instruction; reasoning suppression; and Teen safety notice.
- "User" means the Licensee or, where the context concerns permitted operation of the App, an Authorized Teen.
2. Acceptance and eligibility
Teen Mode governs functionality made available through Aitopus only. It does not manage device-level access or activity outside Aitopus and is not a substitute for operating-system access controls or appropriate adult supervision.
Downloadable Local Model catalog entries are eligible to be offered in Teen Mode only when Getadev has expressly allowed the exact current catalog artifact and relevant capability. Catalog eligibility identifies the artifact Getadev permits; the App's technical checksum verification is described in Section 7.5. Eligibility is specific to the provider, model, account route, Local Model artifact and capability expressly identified and does not extend to any other combination. Use by an Authorized Teen is permitted only within Teen Mode and these restrictions. You must not circumvent the restrictions or authorize, assist or knowingly permit the Authorized Teen to circumvent them. Possession of an API Key does not establish age, guardian authorization or eligibility to use a provider, model, Local Model or capability.
Teen Mode adds a non-editable, transient instruction to every interactive chat request. It directs the model toward age-appropriate productivity assistance, away from companionship, dependency, sexual or romantic roleplay and serious harm, and toward trusted-adult and appropriate local emergency or crisis support when relevant. This instruction is not persisted in chat history and is not sent to Getadev. When the selected chat model is cloud-based, it is included in the request sent directly to the AI Provider and discloses that the user is 16 or 17. When the chat model runs locally, it remains on the device. Teen Mode also keeps interactive model reasoning disabled and does not display reasoning traces. These measures reduce risk but do not guarantee the suitability of every Output and are not emergency monitoring.
Teen Mode is available only where it is expressly offered and enabled in the App. For any copy of Aitopus made available through Google Play under this Agreement, Teen Mode is not offered; that edition is an Adult-only distribution and requires the affirmative 18-or-older Google Play age signal described in Section 19.4. The inclusion of Teen Mode terms in this Agreement does not itself mean that Teen Mode is currently available on every version, platform or distribution channel.
3. License grant
4. License restrictions
- (a)copy the App other than as reasonably necessary for licensed use and back-up;
- (b)modify, adapt, translate or create derivative works of the App;
- (c)distribute, sell, rent, lease, lend, sublicense or otherwise transfer the App to any third party;
- (d)reverse engineer, decompile, disassemble or otherwise attempt to derive the source code of the App;
- (e)remove, alter or obscure any copyright, trademark or other proprietary notices in the App;
- (f)circumvent or disable any technical limitations or security features of the App; or
- (g)use the App in violation of applicable law.
5. Price; future paid features
6. Third-party AI Providers and your API keys
As of the date of this Agreement, Teen Mode permits only mistral-medium-3-5, mistral-small-2603 and ministral-14b-2512 through the Authorized Teen's own individual Mistral account and API Key, where that teen is permitted by Mistral's current terms and has the required guardian permission. A guardian's or any other person's account, login or API Key must not be shared with the Authorized Teen. OpenAI, Anthropic, Google, xAI and Z.AI cloud providers are blocked in Teen Mode. Models requiring reasoning and models with image-generation capability are also blocked; reasoning remains disabled for allowed models. Eligibility may be withdrawn when provider terms, model offerings, capabilities or reliable safety information change. You must not switch out of Teen Mode or use another account, key, model or provider route to evade a restriction.
7. Local Models
| Catalog runtime | File | Immutable revision | SHA-256 |
|---|---|---|---|
gemma-4-e2b-it-ud-iq2-m | gemma-4-E2B-it-UD-IQ2_M.gguf | f064409f340b34190993560b2168133e5dbae558 | 505de90a5113b4f74c15a68b1a3ee0e85f08e6bfc2c026ef006039c0459a45e3 |
gemma-4-e2b-it-qat-mobile-ud-q2-k-xl | gemma-4-E2B-it-qat-UD-Q2_K_XL.gguf | 9133b91063224070ec575744196ca84f1ed800ad | 8279c8b153490e400831e89fc8162348911dfbe3c70d22055c70abaa9b05a0b4 |
gemma-4-e2b-it-qat-ud-q4-k-xl | gemma-4-E2B-it-qat-UD-Q4_K_XL.gguf | db01ae3ceeca98487bf3569814f832f5023cd48c | cd4526493dccbfd6791bee8822e37e30340074d1d4d9aada52ce09afefd6a33a |
gemma-4-e2b-it-q4-k-m | gemma-4-E2B-it-Q4_K_M.gguf | f064409f340b34190993560b2168133e5dbae558 | ac0069ebccd39925d836f24a88c0f0c858d20578c29b21ab7cedce66ee576845 |
gemma-4-e2b-it-q8-0 | gemma-4-E2B-it-Q8_0.gguf | f064409f340b34190993560b2168133e5dbae558 | 6db0088e7e2b6459dfb29fa59b0b1d7299d249ef28debc464d4d564caf444511 |
gemma-4-e2b-it-bf16 | gemma-4-E2B-it-BF16.gguf | f064409f340b34190993560b2168133e5dbae558 | 33a250e0516047662b44f9f9d10dcee359ae3211b8eb370ae687de118966adcc |
gemma-4-e4b-it-qat-mobile-ud-q2-k-xl | gemma-4-E4B-it-qat-UD-Q2_K_XL.gguf | cdf968715776c672b16e4ab793217e7bfc91b414 | fa5add96dfe96039c24087e90a9239e9e15618df42df306d9043c7ae2f58184d |
gemma-4-e4b-it-qat-ud-q4-k-xl | gemma-4-E4B-it-qat-UD-Q4_K_XL.gguf | bbcd9d849c2541ecc2af7ef64b3c3c2c7aa14e96 | b3052f962d6449b4eb2075733c068bdec1c51eadb7b237e6c3157bfbb7b1dae0 |
gemma-4-e4b-it-q4-k-m | gemma-4-E4B-it-Q4_K_M.gguf | ce152932ac27bc40bc9c727386760424d50bb456 | dff0ffba4c90b4082d70214d53ce9504a28d4d8d998276dcb3b8881a656c742a |
gemma-4-e4b-it-q8-0 | gemma-4-E4B-it-Q8_0.gguf | ce152932ac27bc40bc9c727386760424d50bb456 | bf2e8b14486cfbe6c5b72e6e8da681b5cf965f80cf36088ec4342780864451d4 |
gemma-4-e4b-it-bf16 | gemma-4-E4B-it-BF16.gguf | ce152932ac27bc40bc9c727386760424d50bb456 | 71504a40ca2933cbbcc504108046ba1dbef57af0af7a463cc42661ca2c2b8cac |
gemma-4-12b-it-qat-ud-q4-k-xl | gemma-4-12B-it-qat-UD-Q4_K_XL.gguf | 7102bdea62863acff919c945405ef29973113d66 | cc9ff072e0a8203429ed854e6662c17a6c2bc1e5dca5b475dd4736caaacbc165 |
gemma-4-31b-it-q4-k-m | gemma-4-31B-it-Q4_K_M.gguf | 43e80d41a220ac7c83023daacd6a0d1fd8559251 | 3bf13fff7c0d4deff809b7ab168428f54855f3ef0279339dda278a81ea853474 |
gemma-4-31b-it-q8-0 | gemma-4-31B-it-Q8_0.gguf | 43e80d41a220ac7c83023daacd6a0d1fd8559251 | a7c21977010810107c04b86bb04a00c2ad36606f3bfcc7515f47e94f7b92131a |
Getadev's decision is based in part on the Google DeepMind publisher, provenance and safety materials recorded for each parent Gemma 4 instruction-tuned family. Those family-level materials are inherited as evidence for the listed child artifacts; they do not establish that the E2B, E4B, 12B and 31B sizes, QAT and non-QAT variants, quantizations or precision formats behave identically, have equivalent risk, or were individually evaluated or certified by Google DeepMind or Getadev. Google's evaluation covered its reference weights, not these third-party GGUF conversions and quantizations. It reports testing for categories including child sexual abuse material and exploitation, dangerous content, sexually explicit content, hate speech and harassment, but it is not a certification of suitability for minors and does not guarantee compliant Output.
Getadev's approval is limited to the artifact names, immutable download revisions and checksums individually marked as Teen Mode eligible in Aitopus's current catalog. A revision may be shared by several files produced at the same converter-repository commit, but each artifact remains independently bound to its own file name and SHA-256. A renamed file, an installed file with no corresponding current catalog approval, a newly added or unmarked quantization, and a different Gemma generation fall outside Getadev's approval unless Getadev later records separate supporting evidence and expressly allows them. Any local file whose bytes do not match the approved checksum falls outside Getadev's approval regardless of its name or source and is not permitted for use by an Authorized Teen. Aitopus verifies the SHA-256 checksum before finalizing a catalog download that it performs. That checksum is evidence of file identity and integrity against the catalog value; it does not test or prove the artifact's behavior, safety or suitability for minors. Aitopus does not continuously monitor installed model files and may not detect a later replacement or modification before use. A changed file remains outside Getadev's approval even if Aitopus has not yet detected the change. Conversion or quantization may also affect behavior; allowing an artifact means only that Getadev has accepted the available provenance and publisher evidence for the limited access decision described above.
If and where Teen Mode is offered, Getadev has separately approved the current catalog entry multilingual-e5-base-q4_k_m and its exact checksum-pinned GGUF artifact solely for local embedding-based document retrieval. That capability converts text into numeric vectors used to select relevant passages; it does not itself generate text. Its inclusion is based on its limited non-generative function, provenance, licensing, immutable revision and download-checksum controls, and does not make other embedding models or uses eligible. An operating-system AI capability whose underlying models are selected and updated by the operating-system provider may instead be assessed at the provider-and-capability level; this does not make arbitrary downloadable models eligible. You must not replace, rename or modify model files to evade these controls.
8. AI Output — important disclaimers
9. Your content, local storage and backups
.aitopus files) or your device's own backup mechanisms, and for protecting exported backup files, which may contain your conversation content.10. Acceptable use
- (a)generate, store or disseminate content that is unlawful in your jurisdiction, including content that infringes intellectual-property rights, violates privacy or data-protection rights, or constitutes defamation, harassment, threats or incitement to violence or hatred;
- (b)create or distribute child sexual abuse material or any content that sexualizes or exploits minors;
- (c)generate or disseminate misleading content intended to deceive, defraud or manipulate others, including impersonation of real persons without disclosure;
- (d)develop, plan or facilitate serious harm to persons or property, including the creation of weapons, malware or instructions for dangerous illegal activities;
- (e)circumvent, probe or compromise the security of any system, network or service you are not authorized to access; or
- (f)violate applicable export-control or sanctions laws.
11. Privacy
12. Intellectual property; feedback; trademarks
13. Updates, changes and availability
14. Open-source components
The App incorporates open-source software components (including, without limitation, components for the user interface, local inference and data storage). Such components are licensed under their respective open-source licenses, which govern your use of those components and prevail over this Agreement to the extent of any conflict. A list of components and license texts is available in the App and/or on request via support@aitopus.com. Nothing in this Agreement limits any rights you have under those licenses.
15. Warranties; statutory rights; disclaimer
16. Limitation of liability
17. Term and termination
18. App Store terms (applies to copies obtained from Apple)
If you obtained the App from the App Store, the following additional terms apply, as required by Apple:
19. Google Play terms (applies to copies obtained from Google Play)
If you obtained the App from Google Play, the following additional terms apply:
20. Microsoft Store terms (applies to copies obtained from the Microsoft Store)
If you obtained the App from the Microsoft Store, the following additional terms apply:
21. Export controls and sanctions
You must comply with all applicable export-control and economic-sanctions laws and regulations, including those of the European Union, the Republic of Cyprus and the United States, and you may not use, export or re-export the App except as authorized by such laws.
22. Changes to this Agreement
23. Governing law; jurisdiction; consumer disputes
24. General provisions
Contact
Getadev LTD Lidras 16, 8028 Paphos, Cyprus Registration number: HE 462531 — VAT: CY60091130H Phone: +357 94 530382 Email: support@aitopus.com Contact form: https://www.aitopus.com/contact