Contact

Tell us what's broken.

A paragraph is enough to start. You will get a real answer from an engineer — what we would build, roughly what it costs, and honestly whether it is worth building at all.

We reply within one business day. No newsletter, no list — the address is used to answer you and nothing else. How we handle it.

Or reach us directly

hello@t-shell.uk Zalo WhatsApp Telegram

Where we are

Da Nang, Vietnam (UTC+7). We work with clients across the UK, the EU and Southeast Asia, and overlap with European mornings and Asian afternoons.

How fast

One business day for a first reply, usually less. If something is on fire, say so in the first line — we read those first.

What to include

What the system does today, what it should do instead, and any deadline that is real. Screenshots and existing specs help; a polished brief is not required.

Messaging

+84 326 791 594 — the same number on Zalo and WhatsApp, so use whichever you already have open. Telegram is @T_Shell_dev. All three reach an engineer, not a bot, and are faster than email.