Voice Notebook is a speech-to-text application. It allows you to take voice notes, which you can save locally or send to cloud services. It has speech recognition, customizable word lists, capitalization control, and undo commands. It can recognize speech in online and offline modes. It also has a widget for convenient start. The application has support for Bluetooth. You can also import text files from file managers or from Google Drive. It has the option to create a list of words that you want to add to the dictionary. It also has the option to use a word or phrase as a keyword for search.