Telegram / direct contact
The main channel to request payment details and briefly discuss supporting the project.
Status
Ready to publish once the link is added to support.ts.
While the link is unset, use the feedback form inside the app.
Support the project
packdev is growing as a public beta
Support is voluntary for now: no subscriptions, no payment backend and no paid-feature promises. Donations help close engineering scenarios, documentation and UX polish faster.
packdev beta — packaging engineering calculation tool. Results are based on standard formulas (McKee, BCT, axle loads) and do not replace lab testing or technologist responsibility.
In-app feedback
Leave a message through the feedback button: that is how to request current payment details, propose a calculation scenario or report a bug.
Ways to support
Crypto wallet
Works for users from any country without a payment backend.
Status
Details are added statically after the wallet is verified.
The wallet address is not published yet, to avoid showing unverified data.
Transfer to a Russian card
A local way of voluntary support for users in Russia.
Status
Details are shared on request until the legal side is clarified.
Transfer outside Russia
An option for international transfers until Stripe, PayPal or self-serve billing.
Status
An invoice or a payment link will be added separately.
Voluntary support does not buy a calculation guarantee, priority liability or access to future paid capabilities. Production billing will be designed separately.