Concrete Ghostactive
Link-Seen
Web and mobile SaaS application
Get started →Focused software. Flexible access.
Practical tools, released with care.
Explore Rindavo applications from Concrete Ghost, choose a plan or beta path, and manage every license from one account.
Available now
Software that stays out of your way.
active
Rindavo Markdown
Windows Markdown viewer and editor
Get started →
active
Rindavo PDF
Windows PDF toolkit and editor
Get started →One Concrete Ghost account
Purchases, beta access, devices, and updates—together.
Checkout remains securely hosted by Stripe. Product teams can adjust availability and testing policy without shipping a new app build.
Open your account