Last updated: July 29, 2026
These Terms of Service (“Terms”) govern the mobile app development services provided by 10X Blitz, Inc. (“10X Blitz,” “we,” “us,” or “our”) to you (“you” or the “Client”). By paying a deposit, you agree to these Terms.
We build and submit a mobile application on your behalf. A standard engagement includes:
The Growth Build tier additionally includes Meta Ads account and pixel setup and AppsFlyer attribution. An Android add-on covers submission of the same application to Google Play. The exact deliverables for your engagement are the ones listed on the tier you purchase.
After payment, we hold a kickoff call. During that call we record the project scope in writing: every screen, the one core feature, and your subscription pricing. Your deposit constitutes your agreement to that scope. Once recorded, the scope does not change for the duration of the engagement. Features, screens, or changes requested after the kickoff call are not included and will be quoted separately as future work.
The delivery clock begins at the conclusion of the kickoff call, not at the time of payment.
“Submitted” means delivered to the relevant app store for review. Review duration, approval, and release are controlled by Apple and Google and fall outside these timelines. The clock is paused during any period in which we are awaiting materials, account access, approvals, or revision feedback from you.
One round of revisions is included and takes place within the delivery period, on or around day twelve. Revision requests must be submitted as a single consolidated set. Revisions cover refinement of the agreed scope. They do not cover new features, additional screens, or a change of visual direction, which constitute new work.
Project fees are fixed and stated at the point of purchase. Payment is structured as fifty percent (50%) due as a deposit at purchase, and the remaining fifty percent (50%) due on delivery, where delivery means submission to the App Store.
Payments are processed by Paddle.com, which acts as the merchant of record for this transaction. Paddle handles payment processing, invoicing, and applicable sales tax or VAT. Your purchase is therefore also subject to Paddle’s own terms and conditions.
To deliver on the stated timeline, we require that you:
Applications we build depend on third-party services such as model or API providers, backend hosting, subscription infrastructure, and attribution tools. These accounts are opened in your name, the credentials are yours, and you are responsible for all associated charges, both during the engagement and after it ends. We do not resell third-party infrastructure and do not mark it up. Usage costs, including per-request inference costs, scale with your user activity and are your responsibility.
On receipt of full payment, you own the application as delivered, together with its App Store listing, its associated store, subscription, and analytics accounts, your customer data, and the intellectual property in the product concept and branding. These accounts are registered in your name throughout.
The underlying source code repository is retained by 10X Blitz and is not included in the standard engagement. Transfer of the full source repository is available for an additional fee, quoted separately. If you require source ownership, you must tell us before purchase, as it affects the price.
We guarantee delivery on the timeline stated in Section 3. We make no representation or guarantee regarding commercial outcomes. This includes, without limitation, revenue, downloads, subscriber counts, conversion rates, retention, app store ranking, or advertising performance. We also do not guarantee approval by Apple or Google, or the speed of their review processes.
Refund entitlements, including the delivery guarantee and the scope-fit refund, are set out in full in our Refund Policy, which forms part of these Terms.
We treat your product concept, business information, and materials as confidential and will not disclose them to third parties except as required to deliver the service or comply with law. We may describe the engagement in general terms for our own marketing unless you ask us in writing not to.
To the maximum extent permitted by law, our total aggregate liability arising out of or relating to the service is limited to the total fees you have paid to us for that engagement. We are not liable for indirect, incidental, special, or consequential damages, including lost profits, lost revenue, or loss of business opportunity, whether or not we were advised of the possibility of such damages.
These Terms are governed by the laws of the Republic of Korea, without regard to conflict of law principles. Any dispute arising under these Terms shall be subject to the exclusive jurisdiction of the courts of Seoul, Republic of Korea.
We may update these Terms from time to time. Any changes will be posted on this page with an updated “Last updated” date. The Terms in effect at the time of your purchase govern your engagement.
If you have any questions about these Terms, please contact us:
10X Blitz, Inc.
64, Teheran-ro 19-gil, Gangnam-gu, Seoul, Republic of Korea
CEO: Joseph Kim
Business Registration Number: 370-12-02410
Email: business@10xblitz.com