Here are 5 free apps that can help you with your research:  1. Google Scholar (Android, iOS) Google Scholar provides access to a vast database of academic papers, research articles, and books. You can search, save, and organize relevant studies for your research.  2. Researcher (Android, iOS) Researcher aggregates research papers from various sources, including arXiv, bioRxiv, and PubMed. You can browse papers by topic, save favorites, and receive updates on new publications.  3. Pocket (Android, iOS) Pocket allows you to save articles, videos, and web pages for later reading. You can organize your saved content with tags, highlights, and notes, making it easier to reference during research.  4. Zotero (Android, iOS) Zotero is a citation management tool that helps you organize sources, format bibliographies, and generate citations. You can sync your library across devices and collaborate with others.  5. ScienceDirect (Android, iOS) ScienceDirect provides access to scientific, technical, and medical journals and books published by Elsevier. You can search, read, and save articles, as well as receive alerts on new publications in your field.  These apps can streamline your research process, help you stay organized, and provide access to a wealth of academic content.

Here are 5 free apps that can help you with your research:

1. Google Scholar (Android, iOS)

Google Scholar provides access to a vast database of academic papers, research articles, and books. You can search, save, and organize relevant studies for your research.

2. Researcher (Android, iOS)

Researcher aggregates research papers from various sources, including arXiv, bioRxiv, and PubMed. You can browse papers by topic, save favorites, and receive updates on new publications.

3. Pocket (Android, iOS)

Pocket allows you to save articles, videos, and web pages for later reading. You can organize your saved content with tags, highlights, and notes, making it easier to reference during research.

4. Zotero (Android, iOS)

Zotero is a citation management tool that helps you organize sources, format bibliographies, and generate citations. You can sync your library across devices and collaborate with others.

5. ScienceDirect (Android, iOS)

ScienceDirect provides access to scientific, technical, and medical journals and books published by Elsevier. You can search, read, and save articles, as well as receive alerts on new publications in your field.

These apps can streamline your research process, help you stay organized, and provide access to a wealth of academic content.