MAKTARQubii Duo USB-A Auto Backup Drive for iPhone & iPad and Android Type C- MFi Certified Photo Memory Stick External Storage with microSD lock (MicroSD Card Not Included), White

super quick and reliable

I was running out of space on my phone and did not want to purchase more. This way of storing photos is easy and convenient. Well worth the purchase and ease of use. Just plug in your phone and start charging. Photos are saved and your phone gets charged.

This is exactly what I needed! I was tired of trying to sort pictures and get them all on my computer and remembering to schedule time to do so. I also needed a backup of those copies in case something happened to the first. I had collected over 3,000 pictures on my phone from some vacations and the software that automatically pulls down pics off my phone was giving me grief because it couldn't handle the task. I don't like to delete any of my pics especially from travel as I sometimes find one I didn't know I had and print it on canvas for my walls. I had a USB device that I could plug in my phone using a program and choose what photos to download but it's size was limited and it often download duplicates which is annoying when you have so many pictures. This device solved all my problems. It knows where it last stopped and picks up there and doesn't create duplicates which is an abosolute MUST! I already had quality micro sd cards so I used my own and it was so easy! Now when I plug in my phone it just takes seconds after the initial first backup. I also used it to transfer large video files from my ipad to another device that I had taken with a GoPro and edited. It worked like a charm. I used the device to help my husband back up his files from his phone onto his own micro sd card. We did have one small issue with his, it kept hanging in one spot and not moving forward, file #774 to be exact. I checked the micro sd card to see what the last file it downloaded was and then went to his phone and found the next file which was a very long video that he didn't need or want anymore. We deleted it and voila, it continued. Not sure what we would have done if he wanted that video...maybe put it directly on a computer before deleting or air dropping it to his ipad before deleting off his phone. After that snafu, it worked great. I was puzzled because my backup had no problems at all but we solved his and went on our merry way. After reading troubleshooting, it did say if you have a corrupt file it may cause it problems. The convenience of plugging it in and knowing things back up is great and it will be a must have when I go on vacation again and take lots and lots of photos. In fact everyone in our house will have their micro-sd with them on vacation so we can all back up our photos right when we are on our extended vacations taking hundreds of pictures! Great product!

Very easy to use. Installed the app on my iPhone and when I plugged the phone to charge, it backed up all of my photos. The backed up photos had the proper dates to when I took the pictures, which makes it easy to sort on my computer. Highly recommend!

This works as designed. I got the Qubii Duo version with USB-A end. I recommend that you watch a video first before trying this on my own. After inserting a microSD card, stacking, and downloading the Qubii Pro app the very first download took over 2hrs (for an iPhone 8). After the initial backup, I tested the readability of the card and images backed up on a PC. The pictures get new filenames but you are still able to determine when the photos were taken based on the filename. Also tested taking new photos and verified Qubii app was able to determine the new ones to backup. Verified again by reading the card on a PC. This is definitely a great item to have especially since Samsung and iPhone want you to pay for cloud storage of photos. Great value in terms of quality, and cost saving benefit.