1. Reinventing the wheel is pointless. If Memories was a dedicated app, that would mean re-implementing everything from automatic file upload to multi-user support and auth integrations. The maintenance overhead of such a codebase increases exponentially, all while completely unnecessary since someone else is maintaining the exact same things in another piece of software. Integrating with Nextcloud is what makes Memories sustainable.
1. PHP and Nextcloud have become very fast over the last few years, and running both is very minimal overhead. Functions such as upgrading Nextcloud
to newer versions is seamless especially when using Docker.
1. The power of Memories is integration: the Nextcloud ecosystem provides tons of other apps for extending functionality.
The target user of Memories is not a tech-savvy self-hoster. Most commonly used / available features will be given priority over advanced features, e.g. most useful for professionals / photographers / data hoarders. That doesn't mean to say these features will necessarily not be implemented.
**Does Memories support a folder structure for storage?**
Yes. All photos are stored in a folder structure, and only displayed as a flat timeline. This means you can swap out Memories for any other photo app if you want (no lock-in). You can also view the photos in the folder structure if you desire.
**Does it have a mobile app?**
Not yet. The web app is very responsive on mobile. You can use the official Nextcloud app to auto-upload photos and videos from your device.
**How is it better than the `Y` FOSS photo manager?**
UX and performance. The devil is in the details.
**It's slow or doesn't work**
Make sure you follow the [configuration steps](../config). Unless you have hundreds of thousands of photos on a Raspberry Pi, Memories should be very fast. File an issue otherwise.
**Will it run on my system?**
In general, if you can run Nextcloud, you should be able to run Memories. File an issue if you run into problems.
**How to completely remove Memories? Maybe to reinstall after errors?**
Uninstall Memories from the app store, then run the following SQL on your database.
```sql
DROP TABLE IF EXISTS oc_memories;
DROP TABLE IF EXISTS oc_memories_livephoto;
DROP TABLE IF EXISTS oc_memories_mapclusters;
DROP TABLE IF EXISTS oc_memories_places;
DROP TABLE IF EXISTS oc_memories_planet;
DROP TABLE IF EXISTS memories_planet_geometry;
DROP INDEX IF EXISTS memories_parent_mimetype ON oc_filecache;
DELETE FROM oc_migrations WHERE app='memories';
```
On Postgres, the syntax for dropping the index is:
