# APPS

- [AppProxyBase](/developers/tools/aragonos/smart-contract-references/apps/appproxybase.md)
- [AppProxyPinned](/developers/tools/aragonos/smart-contract-references/apps/appproxypinned.md)
- [AppProxyUpgradeable](/developers/tools/aragonos/smart-contract-references/apps/appproxyupgradeable.md)
- [AppStorage](/developers/tools/aragonos/smart-contract-references/apps/appstorage.md)
- [AragonApp](/developers/tools/aragonos/smart-contract-references/apps/aragonapp.md)
- [UnsafeAragonApp](/developers/tools/aragonos/smart-contract-references/apps/unsafearagonapp.md)