Last updated: March 29, 2026

Welcome to the products and services provided by DoCool (“we”, “us”). We are an independent developer team operating the official website maxc.cc, where we showcase our apps, host practical web-based tools, and provide multiple applications including, without limitation, the Mac apps Transnap and NexPaste, and the iOS apps invsi, Pixie Wallpaper, Pineapple English, Classic Minesweeper, Super Tomato, Strawberry Diary, and others.

This User Agreement governs your use of the website, tools, and apps listed above. Certain products (such as invsi) may include additional product-specific terms; if there is a conflict, the in-product description or dedicated page prevails for that topic.

1. Acceptance

By accessing maxc.cc, using our online tools, downloading or using our apps, or registering / signing in to an account and using paid or subscription features, you confirm that you have read and agree to be bound by this Agreement. If you do not agree, do not use the relevant services.

2. Accounts and sign-in

To provide account areas, preference sync, membership benefits, or future features, we may offer registration and sign-in (for example via third-party accounts such as Google, using authentication services such as Firebase). You must provide accurate information and are responsible for safeguarding your credentials and for all activity under your account.

You must not lend or transfer your account for unlawful activity or to infringe third-party rights. Contact us promptly if you suspect unauthorized use. We may suspend or terminate accounts where we reasonably believe there is a security risk or a violation of this Agreement.

3. Subscriptions and payments

If we or our distribution partners offer paid memberships, subscriptions, or other paid features, you agree to pay the price, billing cycle, and payment method shown at purchase. Unless stated otherwise, subscription services may renew automatically according to the rules shown on the purchase screen, in-app copy, and the payment channel (such as the App Store or a web payment provider). You may manage or cancel renewal through the relevant platform or the controls we provide.

Collection, invoicing, refunds, and disputes may be handled partly by third-party payment platforms or app stores; we will assist within what is reasonable under our control. Price changes, feature updates, or promotions will be communicated by website notice, in-app messages, or email where appropriate.

4. Intellectual property

The design, branding, text, code, and assets on maxc.cc and in our apps (except third-party open-source or licensed materials) are owned by us or our licensors. Without permission, you may not copy, modify, reverse engineer, circumvent technical protections, or distribute them beyond personal fair use.

Content you upload, generate, or create remains subject to applicable law as to ownership; you warrant that you have the necessary rights and will cooperate with us regarding any third-party claims arising from your content (where applicable).

5. User content and acceptable use

You must not use our services for unlawful, harassing, fraudulent, malware-distributing, security-compromising, privacy-violating, or IP-infringing activity. For web tools, follow each tool’s instructions and do not abuse APIs or degrade service for others.

6. Product-specific note (e.g. invsi)

Privacy-focused apps such as invsi are designed around on-device processing and minimal collection. For permissions such as photo library, camera, microphone, and location, and for whether content is uploaded, refer to our Privacy Policy and the permission prompts in the app. If this Agreement and the Privacy Policy differ on personal data, the Privacy Policy controls.

7. Changes, suspension, and termination

We may change, suspend, or discontinue part or all of the services for maintenance, upgrades, compliance, or business reasons. Where reasonably practicable, we will provide notice on the website or otherwise. Unused prepaid entitlements after termination will be handled according to applicable law, platform rules, or a plan we publish at that time.

8. Disclaimer and limitation of liability

To the extent permitted by law, we are not liable for losses caused by force majeure, third-party outages, your devices or networks, or your breach of this Agreement. Online tools are provided for general reference only and are not professional advice (including medical, legal, or financial).

9. Updates to this Agreement

We may revise this Agreement from time to time. Material changes will be highlighted on the site or in the app; continued use after changes means you accept the updated Agreement. If you disagree, stop using the services and close your account (if available).

10. Applicable rules and disputes

Disputes arising from this Agreement should first be resolved through good-faith negotiation. If negotiation does not resolve the matter, it will be handled according to applicable mandatory legal rules, the user’s location, the place where the service is provided, and the requirements of a competent authority. Nothing in this Agreement limits any mandatory consumer rights you may have under local applicable law.

Contact: deepseals#icloud.com