Terms of Use & Sale

The free versions may be used at no cost. A paid license (for example RevinHi Desktop Pro) is a one-time purchase that unlocks the paid features for your personal use, with free updates to that app. License keys are for the buyer and may not be resold, shared publicly or redistributed. You may not reverse-engineer, crack or redistribute the apps.

RevinHi Desktop and RevinHi PDF: refunds are available within 24 hours of purchase. Email revinhi@yahoo.com from the address you bought with. After 24 hours, sales are final, so please try the free version first. RevinHi Performance: contact us and refunds are handled case by case. Payments and refunds are processed by Gumroad.

Weather, radar, lightning and alert data in RevinHi Desktop come from public sources such as NOAA / the National Weather Service and may be delayed, incomplete or unavailable. It is for general information only. Do not rely on RevinHi for safety decisions. Always follow official warnings from the National Weather Service and local authorities. Radar coverage is for the United States.

RevinHi Performance changes Windows settings to improve performance. Every change can be undone in the app, but you use it at your own risk. We recommend a restore point before applying tweaks.

The apps are provided "as is", without warranties of any kind. To the extent permitted by law, RevinHi is not liable for indirect or consequential damages, and our total liability is limited to the amount you paid for the app.

We may update these terms and will change the date at the top when we do. Questions: revinhi@yahoo.com.