Due to changes in Apple's App Store policies, curbi will no longer be permitted on the App Store.
Apple will be removing curbi from the App Store on February 19, 2019. The curbi servers will be shut down on February 28, 2019.
We apologise for the inconvenience that this will cause, but Apple have decided they won't allow apps like curbi any more. The Apple version of curbi was far more popular than the Android version, so with the shut down of curbi for iOS we will also be shutting down curbi for Android.