1. Photo Album Pro - Private Organizer with Slideshow
( iPhone + iPad )- This is one of the best photo organizer apps available on App Store. With Photo Album Pro you can easily manage thousands of photos and videos on your iPhone and iPad. And you can also hide your private photos with it's built-in private photo album features. With this app, you can easily manage your photos and videos with drag-n-drop feature, you can also backup all your photos using your Dropbox account.
2. Photo Manager Pro 5
( iPhone + iPad )- If you are looking for a complete photo and video organizing app for your iOS devices, you should try Photo Manager Pro 5 on your iPhone and iPad. This is one of the most useful photo / video organizer apps available on Apple App Store for iOS devices. In Photo Manager Pro 5, you get all the features, you expect from a full-featured and reliable photo gallery and organizing app, such as- transferring photos between iOS devices and computers and cloud storages, editing options, adding star rating and description and more. You can also lock individual folders or the entire app with passcode to protect your privacy.
3. Google Photos
( iPhone + iPad )- This is one of the most needed photo organizer and cloud backup apps for iPhone, iPad and android devices. Photos app by Google Inc automatically organizes photos and videos by date, place, moments, face and more. It helps you find any photo easily and quickly without any difficulty, and apart from organizing your photos and hd videos, it also allows you to free your phone storage by automatically upload photos and videos on Google Cloud Storage service and delete them from your local devices, so you don't need to worry about low spaces on your iPhone. You can upload unlimited high quality photos and hd videos from your iPhone and iPad.
4. Flickr
( iPhone + iPad )- This is a full-featured and the official Flickr app for iPhone, iPad and iPod touch. With Flickr app, you can browse, upload on Flickr and edit Flickr photos easily on your iOS devices. You can upload 100GB for free on Flickr with this app, you can also on auto-upload feature to automatically upload photos from your camera roll of your iPhone and iPad.
4. MyPics - A Powerful Photo Album
( iPhone + iPad )- One of the most easiest iOS photo organizer apps that are available for free. Apart from organizing photos, you can also edit photos with this app on your iPhone and iPad. This app also lets you share your albums via Email, Facebook, Twitter and Flickr, you can also lock your photos using passcode with the help of this app. If you are looking for a free app that helps you organize photos on your iPhone and lets you share with your friends, MyPics might be very useful for you.