TextByNumbers is a message composition tool designed to help you create SMS messages and emails from predefined templates. The app is free to use and is compatible with Android 9.0 and above. Developed by Derek Wilson, TextByNumbers offers a convenient way to create messages by selecting snippets from a category and then editing them as per your needs.

The app allows you to add message tokens, which are elements surrounded by braces like this {token}. Tokens are replaced in the final message using text you can edit. You can also reorder or delete snippets within the message, and generate empty tokens from your snippets or the message. Once you have created your message, you can generate it into an email, an SMS message, or simply view the text to cut and paste. Please note that you will need to create your snippets in an external text editor, either on your phone or PC, and then copy the text files to a folder called tbn on your SD card or internal memory. However, the app can generate a set of example files to get you started.

Overall, TextByNumbers is a useful tool for those who frequently compose messages and want to save time by using predefined templates. The app is simple to use and offers a range of customization options, making it an excellent choice for Android users looking for a convenient message composition tool.