Go through the following before hiring a web app development agency in Singapore.
Get a list
The first thing to do while looking for a web app development company is to get a list of companies offering that service. You can use ordinary search engines to get these lists. Also, online directories will be helpful.
Check the reviews
After gathering the names of the companies, you should check whether they are reliable or not. You can do so by going through the reviews posted by the past customers of these companies online. Several technology-related sites offer these reviews and suggestions. If the reputation is positive, you can proceed.
It is better to work with a company that has several years of web development to get the best results.
Check the portfolio
It is necessary to work with a company that has created web apps similar to your requirements in the past. So, you can confirm this by checking the portfolios of these companies. If the apps are relevant and you like them, you can proceed with the company.
Technologies and methodologies used
You should check whether the company uses the necessary technologies and methodologies of web app development.