"لا تحزن - بدون انترنت" is an Android app developed by Solution Tab that offers a self-help book for users who are struggling with depression, anxiety, or other mental health issues. The app is free to download and is available on the Google Play Store.

The app contains a comprehensive guide for individuals who are looking for ways to overcome their negative thoughts and emotions. The app is designed to provide users with practical advice and tips on how to manage their emotions and improve their mental health. The app is available in Arabic language, making it an excellent resource for Arabic-speaking individuals who are seeking guidance and support.