Tools you own, not rent.
All items
Announcement
Last updated on Jun 25, 2026
About CosmicoreSoftware
Sales
0
On Etsy since 2025
Shop members
-
Sara Sinéad
Owner
Sara Sinéad — a writer who got tired of renting her tools by the month, so she started building them instead. she makes every Cosmicore app herself.
Shop policies
Last updated on Mar 26, 2026
Digital downloads
Instant downloads
Your files will be available to download once payment is confirmed. Here's how.
Payment options
Secure options
Accepts Etsy Gift Cards and Etsy Credits
Etsy keeps your payment information secure. Etsy shops never receive your credit card information.
Returns & exchanges
See item details for return and exchange eligibility.
Cancellations
Cancellations: not accepted
Please contact the seller if you have any problems with your order.
More information
Last updated on
Jun 25, 2026
Frequently asked questions
Delivery
This is an instant digital download. After purchase you'll get a file with your download links and a setup guide — for Windows, macOS, and Linux. The apps install in a couple of clicks (full instructions included).
Returns & exchanges
Because these are instant digital downloads, they can't be returned once delivered. But if anything doesn't work, message me — I answer every email and I'll make it right. Support: hello@cosmicore.net
Is this a subscription?
No. Everything is a one-time purchase. No monthly fee, ever.
Do I need an account or internet?
No. The desktop apps run fully offline with no account. Your data stays on your computer.
What computers does it run on?
Windows, macOS, and Linux. One purchase covers all three.
How do I get updates?
Free — just re-download from your Etsy Purchases & Reviews page.
I lost my download — help?
e-download any time from your Etsy Purchases page, or email hello@cosmicore.net.