Products by Kastovia Holdings LLC
Kastovia Holdings LLC develops and operates proprietary software alongside its B2B technology work. Each product has a defined use case, visible support path, and clear privacy and compatibility information.
Stable 1.2.0 · €29 · WooCommerce
A focused, self-hosted WooCommerce tool for displaying the harmonised EU legal-guarantee notice on selected consumer-goods purchase surfaces.
PixelShrinkAvailable now · Android
Resize, crop, compress, verify, and share photo batches on-device. PixelShrink also reads common upload requirements from screenshots or pasted rejection messages.
Product discipline
Owning software means handling releases, privacy, compatibility, support, pricing, and iteration—not only proposing ideas. That discipline carries directly into client work.
Every product begins with a narrow problem and a clear user outcome.
Product screens, demos, release status, and documentation make claims inspectable.
Data handling and product limitations are described in plain language.
Users can find current compatibility, help, and product-specific legal information.
Kastovia announces products when there is a usable release, supporting evidence, and a clear support path.
