Initially, iBooks was not pre-loaded onto Macs and it was not a default app on Macs, but users could install it free of charge from the Mac App Store. With the release of OS X Mavericks, it became an integrated/default app on Macs. On December 5, 2013, iBooks was removed from the Mac App Store reducing its compatibility to OS X Mavericks.
This logo was used for iOS 7. Also it was used in the first betas of iOS 8
Before iOS 11, the line in the middle was thinner.
iBooks Storytime (2017-present)
|Animoji | App Store | Books | Calculator | Calendar | Camera | Clock | Compass | Contacts | FaceTime | Feedback Assistant | Files | Find My | Game Center | GarageBand | Health | Home | iCloud | iMovie | iTunes Store | iWork (Keynote | Pages | Numbers) | Mail | Maps | Measure | Messages | Music | News | Notes | Phone | Photos | Podcasts | Reminders | Safari | Settings | Shortcuts | Siri | Stocks | Tips | Translate | TV | Voice Memos | Wallet | Watch | Weather
|App Store | Books | Calculator | Calendar | Contacts | DVD Player | FaceTime | Feedback Assistant | Find My | Game Center | GarageBand | Home | iCloud | iMovie | iTunes | Keynote | Pages | Numbers | Launchpad | Mail | Maps | Messages | Mission Control | Music | News | Notes | Photo Booth | Photos | Podcasts | Preview | Reminders | Screenshot | Siri | Stocks | System Preferences | TV | Voice Memos | Wallet | Safari