Terms of service
The terms for using Cubix. They are written to be read, because a text nobody understands is an agreement with nobody.
Last updated: 14 August 2026
What Cubix is
Cubix is a mobile app that brings together values, codes, rotating shops and a trade calculator for Roblox games, and lets you note what you own and what you are after.
It is an unofficial app, made by an independent developer. By using it you accept these terms; if you do not agree with them, do not use it.
Roblox is not a party to this agreement
Cubix is not affiliated with Roblox Corporation, not sponsored by it and not endorsed by it. "Roblox" and the game names are trademarks of their respective owners and are used here only to refer to them.
To use Cubix you must also accept and comply with the Roblox Terms of Use, the Roblox Community Standards and Roblox’s other terms. Nothing you say or do in Cubix releases you from them.
These terms are an agreement between you and us only, and not an agreement with Roblox Corporation.
Roblox Corporation is not responsible or liable for this app or for any party’s use of or access to it, and answers for no damage related to it.
Roblox Corporation has no obligation whatsoever to provide maintenance or support services for this app.
By using or accessing Cubix, you acknowledge and agree that you waive and release Roblox Corporation from any and all claims, liabilities, damages, losses and expenses arising from or related to this app.
Who may use it
You may use Cubix if you meet the minimum age your country requires to accept these terms. If you are under that age you need permission from a parent or guardian, and they accept these terms for you.
The app can be used in full without an account. Signing in with Roblox is optional at all times.
Free, and how it is paid for
Cubix is free and complete forever: no subscription, no in-app purchases, and no feature behind a payment.
The service is funded by non-personalised advertising. We do not sell your data and we do not charge to remove the ads, because there is no ad-free version to sell.
Values are an estimate, not a price
The values Cubix shows are computed from public, independent community lists. Roblox does not set them, we do not set them, and they are not an official price for anything.
Every value carries its date, because a value with no date is worth nothing. When the sources disagree, the app says so instead of choosing for you, and when a day is missing, the curve stops there.
What you decide to do with a trade is yours. Cubix is not financial or investment advice, does not guarantee that an item is worth what it says, and answers for nothing you lose or fail to gain in a trade.
The codes shown are public and published by each game; a code that worked an hour ago is not guaranteed to work now, which is why the app shows when it was last confirmed.
What you may not do
Do not try to reach parts of the service that are not for you, do not blow through the usage limits, do not copy the catalogue by automated means, and do not interfere with the service working for everybody else.
Do not rig the votes on whether a code works. The tally exists for the next person who reads it.
Do not use Cubix for anything that breaks Roblox’s terms: no Robux generators, cheats, exploits, impersonation or scripts.
Your account
A Cubix account is created from your Roblox account and rests on it. You are responsible for what is done from your Roblox account; we do not control it.
You can delete your Cubix account in one tap from the app, at any time and without giving a reason. Deleting it also withdraws the permission you granted at Roblox.
We may suspend or close an account that breaks these terms, abuses the service or puts other people at risk.
Ownership
The app, its design, its brand and its code are ours. They may not be copied, reused or distributed without permission.
Game names, their items and their images belong to their owners and appear here only to refer to them. If you own something that appears in the app and you do not want it there, write to support@usecubix.com and we take it out.
The service can change
Cubix depends on sources we do not control and on Roblox’s APIs. A game can change, a source can go down, and a feature can stop being possible.
We may change, add or withdraw features, and we may interrupt the service for maintenance. If something important disappears, we say so inside the app.
Warranties and liability
The service is provided as is, with no warranty that it is always available, always up to date or free of errors.
To the extent the law allows, we are not liable for indirect damages or for losses arising from decisions you take on the basis of what the app shows.
None of this limits the rights the law gives you as a consumer and that cannot be excluded by contract.
Changes to these terms
If these terms change, the date above changes and we announce it inside the app. If you keep using Cubix afterwards, the changes apply.
Governing law
These terms are governed by the law of the country where the developer of Cubix is established, without prejudice to the consumer-protection rights your country of residence gives you and that cannot be excluded by agreement.
Contact
Write to support@usecubix.com. For privacy, privacy@usecubix.com.
