Kith
Read §5 if you read nothing else. Kith has zero tolerance for objectionable content and abusive users. Post it and your account is gone.
These Terms are a binding agreement between you and __OPERATOR__
(“we”, “us”) covering the Kith mobile application and the
service behind it at __APP_HOST__ (the “Service”). Creating an
account, or using the Service, means you accept them. If you do not accept them, do not
use the Service.
1. What Kith is
Kith is a private messaging and file-sharing application for closed groups. It offers one-to-one chat protected by end-to-end encryption, group chat, and a personal file area with expiring share links. It is not a public social network, and it has no discovery, no search for other people, and no public feed.
2. Eligibility and age
You must be at least 17 years old to use Kith. By creating an account you confirm that you are. If we learn an account belongs to someone under 17, we will close it.
You must also have the legal capacity to enter into this agreement, and you must not be barred from using the Service under any law that applies to you.
3. Accounts
- Registration requires a username and a password. An administrator must approve your account before it does anything. Until then, nothing works. Approval is at our discretion and we owe no reason for a refusal.
- Your username is permanent. It cannot be changed, and once an account is destroyed the username is retired forever.
- You are responsible for your password and for everything done through your account. There is no password recovery for your encrypted message history — see §7.
- One account, one person. Do not share, sell, or transfer it.
- An account left unused for 90 days is destroyed automatically, after warnings at 14 days and 3 days.
4. Your content
What you send stays yours. We claim no ownership of your messages, files, or pictures, and we grant ourselves no licence to them beyond the bare technical permission needed to store, encrypt, and deliver them to the people you send them to.
You are responsible for what you send. You confirm that you have the right to send it and that doing so breaks no law and no one else's rights.
5. Zero tolerance for objectionable content and abusive users
We do not tolerate objectionable content or abusive behaviour on Kith. None. Accounts that produce it are suspended or destroyed, and we do not require a pattern before acting — one instance is enough.
5.1 What is prohibited
You must not use Kith to create, send, upload, store, or share anything that:
- sexually exploits or endangers a child, in any form. This is reported to the authorities as well as removed;
- is sexually explicit or pornographic;
- harasses, bullies, stalks, threatens, defames, or intimidates any person;
- promotes hatred or violence against people on the basis of race, ethnicity, national origin, religion, disability, sex, gender, age, or sexual orientation;
- depicts or incites violence, self-harm, suicide, or terrorism;
- is fraudulent, deceptive, or an impersonation of another person or organisation;
- infringes anyone's copyright, trademark, privacy, or other rights;
- contains malware, or attempts to breach, overload, probe, or reverse-engineer the Service;
- violates any law that applies to you; or
- sends unsolicited bulk messages of any kind.
5.2 How to report it
Every message and every user in Kith can be reported from inside the app: open the message or the profile, choose Report, and tell us what is wrong. You can also write to __ABUSE_EMAIL__ at any time.
We review every report and act on it within 24 hours. Acting means removing content we can reach, and suspending or destroying the account behind it.
5.3 How to block someone
You can block any user from their profile or from a chat. Blocking severs the contact immediately: they can no longer message you, they are removed from groups you own, and your one-to-one conversation with them is destroyed on both sides. You do not need our permission and you do not need to explain yourself.
5.4 What we can and cannot reach
An honest limit, stated rather than hidden. One-to-one chat is end-to-end encrypted and the server does not keep a readable copy, so we cannot proactively scan or filter one-to-one content. What we can do — and do — is act on the account when someone reports it, using the report you send us. Group and file content is reachable by the Service and we remove it directly. Blocking works everywhere, encrypted or not, because it operates on the relationship rather than the content.
6. Enforcement
If you break these Terms we may, without notice and at our discretion: remove content, suspend the account, or destroy it permanently. We will take the mildest action that resolves the problem, except for child sexual abuse material, where the account is destroyed and reported immediately.
To appeal, write to __CONTACT_EMAIL__.
7. Encryption, and what it costs you
One-to-one chat is end-to-end encrypted. We cannot read it, and that has a price you are accepting here:
- We cannot recover your one-to-one history if you lose your device, reinstall the app, or forget your password. It is not backed up anywhere we can reach.
- Signing in on a new device abandons the old history. One account holds one active device.
- Group chats, files, and avatars are not end-to-end encrypted. They are encrypted at rest, but the Service can read them. Do not put something in a group that you would only put in a one-to-one chat.
- Screenshots cannot be prevented on iOS. Anyone you talk to can capture what you send. Encryption protects the message in transit and at rest — it does not control the person at the other end.
8. Availability
We provide the Service as it is and do not promise it will be uninterrupted or error-free. We may change, suspend, or discontinue any part of it. If we discontinue it entirely we will give you reasonable notice so you can retrieve your files, subject to §7 — one-to-one history cannot be exported by us because we do not hold it.
9. Privacy
Our Privacy Policy explains what we collect and what we cannot see. It forms part of these Terms.
10. Disclaimer of warranties
To the fullest extent the law allows, the Service is provided “as is” and “as available”, without warranty of any kind, express or implied, including merchantability, fitness for a particular purpose, and non-infringement. We do not warrant that the Service will meet your requirements or that any defect will be corrected. Nothing here excludes a liability that cannot lawfully be excluded.
11. Limitation of liability
To the fullest extent the law allows, we are not liable for indirect, incidental, special, consequential, or punitive damages, nor for lost profits, lost data, or lost message history, arising from your use of or inability to use the Service. Our total liability for any claim is limited to the amount you paid us for the Service in the 12 months before the claim, or, where you paid nothing, to a nominal sum.
12. Termination
You may delete your account at any time from Settings, without asking anyone. We may terminate your access under §6, or on reasonable notice if we discontinue the Service. Deletion is cryptographic erasure and is irreversible.
13. Governing law
These Terms are governed by the laws of the People's Republic of China, without regard to conflict-of-law rules. Disputes are subject to the courts having jurisdiction at __OPERATOR__'s place of business. Nothing here removes a mandatory consumer protection you have under the law of your own country of residence.
14. Apple App Store terms
The following applies where you obtained Kith from the Apple App Store. It is required by Apple and it overrides anything inconsistent above.
- This agreement is with us, not Apple. Apple is not a party to it and is not responsible for Kith or its content.
- Licence. We grant you a non-transferable licence to use Kith on any Apple-branded product you own or control, as permitted by the Usage Rules in the Apple Media Services Terms and Conditions.
- Support. We are solely responsible for support and maintenance. Apple has no obligation to provide any.
- Warranty. We are solely responsible for any warranty, express or implied. If Kith fails to conform to a warranty that applies, you may notify Apple and Apple will refund the purchase price, if any. To the maximum extent the law allows, Apple has no other warranty obligation whatsoever.
- Claims. We, not Apple, are responsible for addressing any claim that Kith fails to conform to a legal or regulatory requirement, including product liability claims and claims under consumer protection or privacy law.
- Intellectual property. We, not Apple, are solely responsible for investigating and resolving any claim that Kith infringes a third party's intellectual property rights.
- Legal compliance. You represent that you are not located in a country subject to a U.S. Government embargo or designated as a “terrorist supporting” country, and that you are not on any U.S. Government list of prohibited or restricted parties.
- Contact. Questions, complaints, and claims go to __OPERATOR__ at __CONTACT_EMAIL__.
- Third party terms. You must comply with any applicable third-party terms when using Kith.
- Third party beneficiary. Apple and its subsidiaries are third-party beneficiaries of these Terms and, on your acceptance, have the right to enforce them against you.
15. Changes to these Terms
We may update these Terms. We will change the date at the top and, for material changes, tell you in the app before they take effect. Continuing to use the Service after that means you accept the new version.
16. Contact
__OPERATOR__ · __CONTACT_EMAIL__ (general and legal) · __ABUSE_EMAIL__ (abuse and objectionable content, answered within 24 hours)
如果你只看一节,请看第 5 节。Kith 对不良内容与滥用行为零容忍。一经发布,帐号即被处置。
本条款是你与 __OPERATOR__(下称"我们")之间就 Kith 移动应用及其后端服务
__APP_HOST__(下称"本服务")达成的具有约束力的协议。创建帐号或使用本服务,即表示你接受本条款。若不接受,请勿使用。
1. Kith 是什么
Kith 是面向封闭群体的私密通讯与文件分享应用,提供端到端加密的单聊、群聊,以及带有失效分享链接的个人文件区。它不是公开社交网络,没有发现页,不能搜索他人,也没有公共信息流。
2. 资格与年龄
你须年满 17 周岁方可使用 Kith。创建帐号即表示你确认已满该年龄。若我们发现某帐号属于未满 17 周岁者,将予以关闭。
你还须具备订立本协议的法律行为能力,且不得依据适用于你的任何法律被禁止使用本服务。
3. 帐号
- 注册需要用户名和密码。帐号须经管理员审批后方可使用任何功能。在此之前一切功能不可用。是否批准由我们自行决定,拒绝无需说明理由。
- 用户名永久不可更改;帐号一经销毁,该用户名永久停用。
- 你须自行保管密码,并对通过你帐号进行的一切行为负责。加密的消息历史没有密码找回机制——见第 7 节。
- 一人一号。不得共享、出售或转让。
- 连续 90 天未使用的帐号将被自动销毁,并会在第 14 天和第 3 天预警。
4. 你的内容
你发送的内容仍归你所有。我们不主张对你的消息、文件或图片拥有所有权,除为存储、加密并投递给你指定的接收者所必需的技术性许可外,不为自己设定任何其他授权。
你对自己发送的内容负责,并确认你有权发送,且发送行为不违反任何法律、不侵犯他人权利。
5. 对不良内容与滥用行为零容忍
我们不容忍 Kith 上的不良内容或滥用行为,一次都不容忍。产生此类内容的帐号将被停用或销毁;我们不要求形成"多次"才处置——一次即足够。
5.1 禁止的内容
你不得使用 Kith 创建、发送、上传、存储或分享任何具有下列性质的内容:
- 以任何形式性剥削或危害儿童。此类内容除删除外还将向主管机关报案;
- 色情或性露骨内容;
- 骚扰、霸凌、跟踪、威胁、诽谤或恐吓任何人;
- 基于种族、民族、国籍、宗教、残疾、性别、年龄或性取向煽动仇恨或暴力;
- 描绘或煽动暴力、自残、自杀或恐怖主义;
- 欺诈、误导,或冒充他人或组织;
- 侵犯他人著作权、商标权、隐私权或其他权利;
- 含有恶意软件,或试图侵入、超载、探测或逆向工程本服务;
- 违反适用于你的任何法律;或
- 发送任何形式的未经请求的批量消息。
5.2 如何举报
Kith 中的每一条消息、每一个用户都可以在应用内举报:打开该消息或对方资料页,选择举报,并说明问题。你也可以随时写信至 __ABUSE_EMAIL__。
我们审阅每一份举报,并在 24 小时内处理。处理是指:删除我们能够触及的内容,并停用或销毁其背后的帐号。
5.3 如何拉黑
你可以在对方资料页或聊天界面拉黑任何用户。拉黑将立即切断联系:对方无法再向你发送消息,会被移出你拥有的群组,你与其之间的单聊也将在双方设备上销毁。无需我们批准,也无需你作出说明。
5.4 我们能触及什么、不能触及什么
这里有一个诚实的边界,我们选择说明而非隐瞒。单聊经端到端加密,服务端不保留可读副本,因此我们无法主动扫描或过滤单聊内容。我们能做且确实在做的,是在有人举报时依据举报内容对帐号采取行动。群聊与文件内容服务端可以触及,我们会直接删除。拉黑在加密与非加密场景下均有效,因为它作用于关系本身,而非内容。
6. 处置
若你违反本条款,我们可不经通知并自行决定:删除内容、停用帐号或永久销毁帐号。我们会采取足以解决问题的最轻处置;但涉及儿童性虐待材料的,帐号将被立即销毁并报案。
如需申诉,请写信至 __CONTACT_EMAIL__。
7. 加密及其代价
单聊经端到端加密,我们读不到。这有你在此一并接受的代价:
- 若你丢失设备、重装应用或忘记密码,我们无法恢复你的单聊历史。它没有备份在任何我们能触及的地方。
- 在新设备登录即放弃旧设备上的历史。一个帐号只对应一台活跃设备。
- 群聊、文件与头像不是端到端加密的。它们静态加密,但服务端可读。不要把只愿意放进单聊的内容放进群聊。
- iOS 上无法阻止截屏。与你对话的人可以截取你发送的一切。加密保护的是传输与存储中的消息,而不是控制屏幕另一端的人。
8. 可用性
本服务按现状提供,我们不承诺其不中断或无错误,并可能变更、暂停或终止其任何部分。若我们完全终止服务,将提前合理通知,以便你取回文件;但受第 7 节限制——单聊历史我们无法导出,因为我们并不持有。
9. 隐私
我们的隐私政策说明了我们收集什么、看不到什么,并构成本条款的一部分。
10. 免责声明
在法律允许的最大范围内,本服务按"现状"与"现有"提供,不作任何明示或默示的保证,包括适销性、特定用途适用性及不侵权。我们不保证本服务符合你的需求,也不保证任何缺陷将被修正。本节不排除依法不可排除的责任。
11. 责任限制
在法律允许的最大范围内,对于因你使用或无法使用本服务而产生的间接、附带、特殊、后果性或惩罚性损害,以及利润损失、数据丢失或消息历史丢失,我们不承担责任。我们就任何主张承担的责任总额,以你在主张发生前 12 个月内就本服务向我们支付的金额为限;若你未支付任何费用,则以象征性金额为限。
12. 终止
你可随时在「设置」中自助删除帐号,无需征询任何人。我们可依第 6 节终止你的访问,或在终止服务时经合理通知后终止。删除采用加密粉碎方式,不可撤销。
13. 适用法律
本条款受中华人民共和国法律管辖,不适用其冲突法规则。争议提交 __OPERATOR__ 主营业地有管辖权的法院。本节不剥夺你依居住地法律享有的强制性消费者保护权利。
14. Apple App Store 条款
以下内容适用于你从 Apple App Store 获取 Kith 的情形。该等内容为 Apple 所要求,并在与上文不一致时优先适用。
- 本协议的相对方是我们,而非 Apple。Apple 不是本协议的当事方,对 Kith 及其内容不承担责任。
- 许可。我们授予你一项不可转让的许可,可在你拥有或控制的任何 Apple 品牌产品上使用 Kith,并受《Apple 媒体服务条款与条件》中"使用规则"的限制。
- 支持。支持与维护完全由我们负责,Apple 无任何提供义务。
- 保证。任何明示或默示的保证完全由我们负责。若 Kith 不符合适用的保证,你可通知 Apple,Apple 将退还购买价款(如有)。在法律允许的最大范围内,Apple 不承担任何其他保证义务。
- 索赔。就 Kith 不符合法律或监管要求所引起的任何主张(包括产品责任主张,以及依消费者保护法或隐私法提出的主张),由我们而非 Apple 负责处理。
- 知识产权。就任何第三方主张 Kith 侵犯其知识产权的情形,由我们而非 Apple 独自负责调查与解决。
- 合规声明。你声明:你不位于受美国政府禁运或被指定为"支持恐怖主义"的国家,且不在美国政府任何禁止或限制交易方名单中。
- 联系方式。问题、投诉与主张请联系 __OPERATOR__:__CONTACT_EMAIL__。
- 第三方条款。使用 Kith 时,你须遵守任何适用的第三方条款。
- 第三方受益人。Apple 及其子公司为本条款的第三方受益人,并在你接受本条款后有权对你强制执行本条款。
15. 条款变更
我们可能更新本条款。我们将更新顶部日期;涉及重大变更的,会在生效前于应用内告知你。此后继续使用本服务即表示你接受新版本。
16. 联系方式
__OPERATOR__ · __CONTACT_EMAIL__(一般事务与法律)· __ABUSE_EMAIL__(滥用与不良内容举报,24 小时内答复)