Christia Labs LLC · Effective October 6, 2026

License & purchase terms.

14 days free, no card required

No card or payment authorization is required for the trial. After preparing your tools, explicitly choose Start 14-day trial in Lemon. Installation and model downloads do not consume trial time. One 14-day trial is available per device; reinstalling does not restart it. An internet check is required to start the trial and when resuming it after restarting the app. The trial ends without an automatic charge. Trial access includes creating and viewing work.

When the trial ends

New creative work requires a purchase after the 14 days. Your existing images and Sessions remain viewable. Files you already exported remain accessible. There is nothing to cancel and no automatic charge. You can buy when you choose.

Sharing, export, backup and restore

Without a paid license, images are viewed and copied with a LemonLatitude.com watermark. Copy image is available for existing work during and after the trial, so you can paste a watermarked image into another app to share it. A paid license enables watermark-free viewing and clean image copies, and is required to export a single image, a batch, or a whole Session, and to create Session backups. Clean copies, export and backup are not included in trial access and remain paid features after the trial ends. Restoring a backup is available without payment.

$29 once, for one device

The introductory price is $29 USD. This is a personal, nonexclusive license to install and use Lemon on one device at a time. Do not share or resell your activation key. Contact support before replacing your licensed device. This purchase does not include cloud generation, storage, or a subscription.

Free app updates

Your purchase includes ongoing free app updates and offline use. Optional future Boost compute is separately paid and is not included in app updates. Third-party model licenses continue to govern those models.

All sales final

We do not offer voluntary refunds. All sales are final except where required by law. Use the 14-day trial to check compatibility and suitability before buying. Nothing in these terms limits nonwaivable rights or remedies for faulty or nonconforming digital products.

Trial and license delivery

Start the trial directly in Lemon; a purchase key is not needed. When you choose to buy, Stripe collects your one-time payment. Verified payment provides an activation key on the completion page. Save it to activate Lemon, manage your purchase, and reinstall on the same device. A declined payment or additional bank authentication must be resolved before paid access is granted. Keep your Stripe receipt and contact support if delivery fails.

Your work and privacy

Your prompts and media are processed locally. Licensing uses a product-specific device identifier, trial dates, and payment records as explained in our privacy notice. You remain responsible for the rights to material you use and create.