How to Organize Photos Like Slidebox in HashPhotos

In HashPhotos, you can quickly categorize photos into albums or delete them, just like in the Slidebox app.

View Uncategorized Photos in the Uncategorized Album

Tap Uncategorized Album in the left sidebar to view photos that haven't been organized (not assigned to albums).

Album Bar

Using the Album Bar, you can assign photos to albums by tapping an album from the list at the bottom while you're viewing them.

To show the Album Bar, tap the Add To button (or album title) in the top-right corner of the viewer, then tap Show Album Bar.

For more details on the Album Bar, see the YouTube video.
Besides the Album Bar, HashPhotos offers other ways to organize albums. See the guide.

Adding Photos to Tray for Deletion

In HashPhotos, you can use the Tray feature to collect photos you want to delete while viewing them, and then delete them all at once.

The Tray can also be used for things other than deletion. (For more details, see the YouTube video or guide.)

* The reason it's better to delete photos by adding them to the Tray (instead of deleting immediately) is that iOS always shows a confirmation alert when deleting photos. That means you have to confirm every time you delete a photo, but if you add them to the Tray and delete them all at once, you only need to confirm once.

Delete Photos in the Tray

Tap the Tray button in the top-right corner of the thumbnail view to see photos collected in the Tray.
Tap the trash can button in the bottom toolbar of the Tray to delete all collected photos at once.

Adding Photos to Tray with Swipe Up Gesture

You can set the swipe-up gesture action to add photos to the Tray in Settings > Viewer > Swipe Up Gesture Action.

Auto Swipe Option

Turn on the Auto Swipe option in Settings > Viewer > Auto Swipe For so the app automatically moves to the next or previous photo after you add an image to the Tray or assign it to an album using the Album Bar.