About us

Last updated: 16 October 2026

This English translation is provided for convenience. The Turkish version is the binding text.

Blorp is a free engineering calculation and learning tool developed by TOLYA. It offers about one hundred tools in fifteen fields, from machine elements to energy, from fluids to civil engineering, from materials to nuclear. Every result shows its equation with the user's own numbers, the standard it follows and pass/fail checks; it includes 3D views, technical drawings, graphs and a PDF calculation report. It is offered as a website (blorp.space) and as an Android app on Google Play.

Our mission

To make engineering open, understandable and verifiable for everyone. No calculation tool will ever be paid; there are no ads, and opening an account is not required. Our calculation engine blorp-engine is open source.

Support payments

Anyone who wishes to support the development of Blorp can make a voluntary support payment in an amount they choose themselves. This payment does not unlock any feature. Payments are taken by credit and debit card, secured by iyzico; the terms are on the distance sales contract, pre-information form and delivery and refund terms pages.

Contact and seller information