# App Audit Handbook > A monthly app audit with your child: list installed apps, check age ratings and permissions, and remove what no longer fits the household rules. ## Guides - [A Monthly App Audit Checklist You Can Do Together](https://app-audit-c89.pages.dev/monthly-app-audit-checklist/): A monthly app audit checklist helps parents and children review installed applications together, discuss unfamiliar entries, and decide which apps remain. - [Checking Age Ratings Before an App Stays](https://app-audit-c89.pages.dev/check-app-age-ratings/): To check app age ratings, compare the application's published age guidance with your child's maturity, the content, and its communication features. - [Permissions Apps Ask For and Why They Matter](https://app-audit-c89.pages.dev/app-permissions-explained-parents/): App permissions explained parents need to understand how applications request access to information and device functions such as location, contacts, photos. - [Apps That Look Like Calculators or Tools: How to Check](https://app-audit-c89.pages.dev/apps-disguised-as-calculators-kids/): Apps disguised as calculators kids may encounter are not automatically harmful, but parents should understand what each application does before agreeing that. - [Deleting Unused Apps: A Shared Decision](https://app-audit-c89.pages.dev/delete-unused-apps-with-kids/): To delete unused apps with kids, review the installed list together, ask which applications still serve a purpose, and agree on what can be removed. ## About - [About App Audit Handbook](https://app-audit-c89.pages.dev/about/): responsible use, how the site is funded and how guides are made ## Optional - [RSS feed](https://app-audit-c89.pages.dev/feed.xml)