SMS Forwarder is an Android application developed by Appsmith India in the Business and Productivity category. It is a feature of Spring SMS, which aims to make SMS inbox more productive and user-friendly. With SMS Forwarder, users can set a sender ID or number and forwarding keywords to forward SMS messages.

Spring SMS also includes other features such as scheduling SMS for future dates and times, configuring swipe actions, setting notifications per contact, adding a signature to outgoing messages, and backing up and restoring important messages. The user interface is clean and easy to understand.

It is important to note that users should be cautious when installing this app, especially if prompted during an online transaction. It is advised to never share OTPs or install apps without understanding their usage.

Overall, SMS Forwarder is a useful tool for those looking to manage their SMS inbox efficiently and effectively.