中信服務讚 is a free Android app developed by 中國信託證券. It falls under the Business & Productivity category, specifically Finance. The app offers a simple and hassle-free process for opening an account and signing documents.

With just three easy steps, users can complete their account opening application. The first step involves uploading identification documents through the phone's camera. The second step requires filling in basic information. Finally, the third step involves signing the contract.

It is important to note that online account opening is only available for individuals who are at least 18 years old and are citizens of the country. Users will need to prepare their identification card and a second form of identification, such as a driver's license or health insurance card.

中信服務讚 also provides a convenient way to sign documents. Users can easily complete the signing process, making it both convenient and fast.