The app works well as described, pretty much the only one I've seen for iOS as well. Two gripes that prevent it from being 5 stars. The first is that the volume does not play if the hardware switch is set to silent. Most apps will still play audio while regardless of how the hardware switch is set.
Backblaze vs. Carbonite: Two Cloud Backup Services Compared Jul 13, 2020 Backblaze Reviews | Read Customer Service Reviews of www Every time i started the app, Backblaze started to backup all the smallest files, going stuck every 15 uploads. After one month it backupped about 300GB and told me it required around 210 days to complete! I highly recommend a better GUI to exclude folders and the possibility to choose only secondary drives.
Apple iCloud vs Backblaze | TrustRadius
Backblaze Cloud backup made easy Amphetamine is a little app that lives in your menu bar and allows you to quickly and easily override your energy saver settings and keep your Mac awake. Backblaze - Android app on AppBrain Aug 22, 2014
Backblaze Review (Updated July 2020) - Lifewire
Backblaze Reviews & Ratings 2020 - TrustRadius Feb 19, 2020