This Refund & Cancellation Policy describes how Hublo Technologies (OPC) Private Limited (“Hublo Technologies,” “we,” “us,” or “our”) handles refunds, cancellations, and purchase-related support for software and digital products we operate. It applies to customers and payment processors reviewing our public presence at hublo.ai and linked product sites listed on our Products page.
The hublo.ai marketing website does not process payments or store payment card data. Checkout for paid offerings happens on the relevant product property (for example, Lemon Squeezy hosted checkout for Contractor Invoice Maker digital downloads, or—when available—the AskLLM product site). This page is the corporate policy index; product-specific terms and privacy notices remain on each product site and are linked below.
For purchase, refund, or cancellation questions, contact us using the channel that matches your product:
Registered operator address (India): Hublo Technologies (OPC) Private Limited, SUPREME BUSINESS PARK, Level 2, Hiranandani Gardens, Powai, Mumbai, India. We do not offer telephone support on hublo.ai; email is our primary channel for refund requests.
| Product | Paid offering | Payment channel | Refund policy |
|---|---|---|---|
| Contractor Invoice Maker | Free PDF tools; optional one-time digital downloads (e.g. Premium Job Kit) | Lemon Squeezy hosted checkout | Section 4 below |
| QtyCalc (Calculator Hub) | Free calculators only — no paid checkout | None | Section 5 below |
| AskLLM | Free tier today; paid plans may be introduced | Product site (when paid) | Section 6 below |
| SimCo, FlowMark, VaultSignal | Enterprise / design-partner engagements | Per written agreement | Section 7 below |
The invoice, estimate, and receipt PDF generators on contractorinvoicemaker.com are free and require no payment, login, or subscription.
Optional paid digital products (for example workbook or document packs) are one-time purchases, not recurring monthly or annual subscriptions on contractorinvoicemaker.com. Payment is processed by Lemon Squeezy on their hosted checkout page. Lemon Squeezy's buyer terms and dispute processes may also apply to your transaction.
Eligible refunds — we will issue a full refund (via Lemon Squeezy or our payment processor) when:
Non-refundable — after successful delivery and download of a digital product that matches its published description, refunds are generally not available (standard practice for instant digital goods), except where required by applicable consumer law.
How to request: email invoice@hublo.ai with your order confirmation email, Lemon Squeezy order ID, purchase date, and reason. We will confirm receipt and outcome within the timelines in Section 2.
Cancellation: one-time digital purchases do not renew; there is no subscription to cancel. If you believe you were charged in error, contact us immediately at invoice@hublo.ai.
See also: Contractor Invoice Maker Terms, Privacy Policy.
qtycalc.com provides free material calculators with no paid checkout, account, or subscription. No refunds apply because we do not charge for use of QtyCalc. For questions about the tools, use info@hublo.ai.
AskLLM is currently offered as a free service at askllm.io. When paid plans or subscriptions are introduced, refund and cancellation terms for those purchases will be published on askllm.io before checkout and will govern that transaction. Until then, no payment-based refunds apply to AskLLM.
SimCo, roadmap offerings, and other custom or enterprise programs are governed by the written quote, statement of work, or order form you sign with Hublo Technologies. Refunds and cancellations for those engagements follow that agreement. Contact sales via our contact form for contract questions.
If you have a concern about a charge, please email us before initiating a payment chargeback so we can investigate. Provide your order ID and purchase email. We cooperate with Lemon Squeezy, card networks, and applicable law to resolve legitimate disputes fairly.
Nothing in this policy limits mandatory rights you may have under applicable consumer protection laws in your jurisdiction (including India). Where law requires a refund or cancellation remedy we cannot contract away, that law controls.
We may update this policy to reflect new products, payment methods, or legal requirements. Material changes will be posted on this page with a revised “Last updated” date.
Last updated: July 2026.