Euler Tech Co., Limited is a private company limited by shares, incorporated in the Hong Kong Special Administrative Region under the Companies Ordinance (Cap. 622). The studio designs and ships mobile and web apps, and intends to keep doing so for a long time.
Each product we ship is something we believe people will keep installed — not something designed to maximise session time, notifications, or engagement scores. A review in the App Store is a real message from a real stranger, and that is the signal we care about.
The studio is self‑funded. That means the apps answer to the people who use them, not to investors with a growth curve to hit.
A product with one clear job is almost always better than one trying to do several. Features get cut until something breaks.
Notifications off by default. Streaks, badges, and artificial urgency belong in casino design, not in apps worth making.
Free things say free. Paid things say what they cost, in the currency of the person looking. No trials that auto‑convert silently.
Where an app is ad‑supported, ads sit in clearly marked spaces. They never appear mid‑tap and can always be removed with a one‑time purchase.
The apps collect what is needed to work, and nothing else. What is collected is documented in plain English.
Every app has a human support address. Most messages get a reply within two working days.
Flat 3305, 33/F, Tower 1
Lippo Centre, 89 Queensway
Admiralty, Hong Kong SAR
Euler Tech Co., Limited
Private company limited by shares
Incorporated in Hong Kong SAR under the Companies Ordinance (Cap. 622).
"We would rather have ten thousand people who love one of our apps than a million who forget they installed it."— Euler Tech
For review copies, interview requests, or high‑resolution assets, write to [email protected]. Press kits are typically prepared within one working day.
Integrations, distribution, or strategic partnerships — send an outline to [email protected]. Serious enquiries receive a reply within two working days.