The Book of Self-Confidence is an Android application developed by mathsapp. It falls under the category of Education & Reference and is listed under the subcategory of Books. The app is completely free to use.

The Book of Self-Confidence is all about the power of self-confidence and how it can lead to success in life. The app highlights the importance of having faith in one's abilities and how lack of confidence can lead to failure. The book emphasizes that self-confidence does not mean arrogance or overconfidence, but rather a studied assurance in the possibility of achieving success and obtaining what one desires. The app is a great resource for individuals looking to boost their self-confidence and become stronger personalities.