website/docs/studio/terms-of-service.md
Effective date: May 26, 2026
These Terms of Service ("Terms") form a binding agreement between you and Appveyor Systems Inc. ("AppVeyor", "we", "us", or "our") and govern your access to and use of the Flet Studio service ("Flet Studio" or the "Service"). Flet Studio is a hosted browser-based development environment and runtime for building applications with the Flet framework.
Please read these Terms carefully. By accessing or using Flet Studio, you agree to be bound by these Terms and by our Privacy Policy. If you do not agree, you must not use the Service.
By creating an account, signing in, or otherwise using Flet Studio, you confirm that you have read, understood, and agree to be bound by these Terms. If you are accepting these Terms on behalf of a company, organization, or other legal entity, you represent and warrant that you have the authority to bind that entity to these Terms, in which case "you" refers to that entity.
We may update these Terms from time to time as described in Section 13.4. Your continued use of the Service after an update takes effect constitutes acceptance of the updated Terms.
Flet Studio provides a hosted environment that allows you to create, edit, store, run, and share applications written in Python using the Flet framework. The Service includes account management, project storage, code editing, application execution, and related features.
We may add, modify, or discontinue features at any time. Where a change materially and adversely affects the way you use the Service, we will use commercially reasonable efforts to provide advance notice through the Service or by email.
You must be at least 16 years old to use Flet Studio. If you are using the Service on behalf of an entity, you must have authority to act on its behalf. The Service is not directed to children under 16, and we do not knowingly permit them to create accounts.
You can create an account by signing in with a supported identity provider (currently GitHub) or, where available, by creating a local account with an email and password. You must provide accurate and complete information, and you must keep it accurate over time.
You are responsible for safeguarding your credentials and for all activity that occurs under your account. You must notify us promptly at [email protected] if you suspect unauthorized access to your account.
You may not create multiple personal accounts to circumvent quotas, restrictions, or suspensions, except where we expressly permit it (for example, separate personal and team accounts).
Information you provide when creating and using an account is processed in accordance with our Privacy Policy.
You agree not to use Flet Studio to do any of the following, or to permit or encourage others to do so:
We may, but are not obligated to, investigate suspected violations and may take any action we consider appropriate, including limiting features, removing content, or suspending or terminating your account.
"User Content" means the source code, files, project metadata, and any other materials you create, upload, or store using Flet Studio. You retain all ownership rights in your User Content. Nothing in these Terms transfers ownership of your User Content to us.
You grant AppVeyor a worldwide, non-exclusive, royalty-free, fully paid license to host, store, transmit, display, copy, and execute your User Content solely as needed to operate and provide the Service to you, including making backups, performing maintenance, and enabling features you have requested. The license is limited to these operational purposes; it is not a license to publish, monetize, or repurpose your User Content.
This license terminates when you delete the relevant User Content or close your account, except that we may retain copies in routine backups for a limited period and as required by law, as described in our Privacy Policy.
AppVeyor will not publish, share, or redistribute your User Content, or make it publicly available, except as you explicitly direct us to do (for example, by using a feature that publishes content at your request). This commitment applies regardless of any other clause in these Terms.
You are solely responsible for your User Content, including its legality and your right to use it. You represent and warrant that you have all rights necessary to grant the license in Section 5.2, and that your User Content does not violate the Acceptable Use restrictions in Section 4.
If you believe content on Flet Studio infringes your copyright, send a notice to [email protected] that includes:
We will respond to valid notices in a manner consistent with applicable copyright law and may remove allegedly infringing material and terminate the accounts of repeat infringers.
Today, Flet Studio is offered as a Free plan at no charge. The Free plan includes limits on, but not limited to, the number of applications, private applications, storage, files per application, project versions, file sizes, archive sizes, and daily operation counts (such as gallery clones and archive uploads). The current Free-plan limits are documented within the Service and may be reviewed at any time.
We reserve the right to change Free-plan limits with reasonable advance notice. Where we materially reduce a limit, we will provide notice through the Service or by email.
We may introduce paid plans in the future. Paid plans, when offered, will be governed by additional terms presented at the time of purchase, including pricing, billing, refunds, and applicable taxes. Nothing in these Terms creates an obligation on AppVeyor to offer a paid plan or any particular feature.
We strive to keep Flet Studio available and performant, but the Service is provided without any uptime or availability guarantee, particularly for users on the Free plan. We may perform scheduled or emergency maintenance, suspend access to all or part of the Service, or modify, deprecate, or discontinue features at any time.
Where a change materially and adversely affects how you use the Service, we will use commercially reasonable efforts to provide advance notice through the Service or by email.
You may stop using Flet Studio at any time. You may delete your account by emailing [email protected] from the email address associated with your account.
We may suspend or terminate your access to all or part of the Service:
Upon termination, your right to use the Service ends immediately. We will handle your account data and User Content in accordance with our Privacy Policy, which provides that account data and User Content are deleted or anonymized within 30 days of a deletion request, subject to backups and legal retention requirements.
The following sections survive termination of these Terms: Section 5.1 (Ownership), Section 5.4 (Your responsibility), Section 9 (Disclaimers), Section 10 (Limitation of Liability), Section 11 (Indemnification), Section 12 (Governing Law and Dispute Resolution), and Section 13 (General Provisions), together with any other provision that by its nature should survive.
THE SERVICE IS PROVIDED "AS IS" AND "AS AVAILABLE" WITHOUT WARRANTIES OF ANY KIND, WHETHER EXPRESS, IMPLIED, OR STATUTORY. TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, APPVEYOR DISCLAIMS ALL WARRANTIES, INCLUDING WITHOUT LIMITATION ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT, ACCURACY, QUIET ENJOYMENT, AND ANY WARRANTIES ARISING FROM COURSE OF DEALING OR USAGE OF TRADE.
WE DO NOT WARRANT THAT THE SERVICE WILL BE UNINTERRUPTED, ERROR-FREE, SECURE, OR FREE OF HARMFUL COMPONENTS, OR THAT ANY CONTENT (INCLUDING YOUR USER CONTENT) WILL BE PRESERVED WITHOUT LOSS. YOU ARE SOLELY RESPONSIBLE FOR THE CODE AND APPLICATIONS YOU CREATE WITH FLET STUDIO AND FOR THE CONSEQUENCES OF RUNNING THEM.
Some jurisdictions do not allow the exclusion of certain warranties, so some of the above exclusions may not apply to you.
TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW:
These limitations apply regardless of the legal theory on which a claim is based (contract, tort, statute, or otherwise) and apply even if a remedy fails of its essential purpose. Some jurisdictions do not allow the exclusion or limitation of certain damages; in those jurisdictions, the above limitations apply to the maximum extent permitted by law.
You agree to defend, indemnify, and hold harmless Appveyor Systems Inc., its affiliates, and their respective officers, directors, employees, and agents from and against any and all claims, damages, losses, liabilities, costs, and expenses (including reasonable legal fees) arising out of or related to:
We may, at our option, assume the exclusive defense and control of any matter subject to indemnification by you, in which case you agree to cooperate with our defense.
These Terms, and any dispute or claim arising out of or in connection with them or their subject matter (including non-contractual disputes or claims), are governed by the laws of the Province of British Columbia and the federal laws of Canada applicable therein, without regard to conflict-of-laws principles.
You and AppVeyor each consent to the exclusive jurisdiction of the courts located in the Province of British Columbia, Canada for the resolution of any dispute arising out of or relating to these Terms or the Service, and you waive any objection based on inconvenient forum.
These Terms do not require mandatory arbitration, and nothing in these Terms is intended to waive your right to participate in a class action where applicable law would otherwise permit one.
These Terms, together with the Privacy Policy and any additional terms you accept at the time of purchasing a paid feature, constitute the entire agreement between you and AppVeyor concerning the Service and supersede all prior or contemporaneous agreements on the same subject.
If any provision of these Terms is held to be invalid or unenforceable, that provision will be enforced to the maximum extent permissible, and the remaining provisions will remain in full force and effect.
Our failure to enforce any right or provision of these Terms will not be deemed a waiver of that right or provision.
We may modify these Terms from time to time. When we make material changes, we will update the "Effective date" above and, where appropriate, notify you through the Service or by email before the changes take effect. Your continued use of the Service after the new Terms take effect constitutes acceptance.
You may not assign or transfer these Terms or your account without our prior written consent. We may assign these Terms to an affiliate or in connection with a merger, acquisition, reorganization, or sale of assets, on notice to you.
Nothing in these Terms creates a partnership, joint venture, agency, employment, or fiduciary relationship between you and AppVeyor.
Neither party will be liable for failure or delay in performance caused by events beyond its reasonable control, including acts of God, war, terrorism, civil unrest, labor disputes, internet or telecommunications outages, governmental actions, or epidemics.
We may give notices to you through the Service, by posting on our website, or by email to the address associated with your account. You must give notices to us in writing at [email protected].
Appveyor Systems Inc. Email: [email protected]