IPhone upgrade notes

Apple have made the process of upgrading your iPhone pretty easy thanks to iCloud Backup. This page is to document the apps I have had issues with when upgrading.

Built-in

 * Mail
 * Calendar
 * Photos
 * Messages
 * Contacts
 * Passbook

Third party - session continued

 * Citymapper

Simply required a log-in

 * Fitbit
 * Moves
 * Anything OpenStreetMap-based
 * Pushpin
 * Go Map!!
 * OSMhunter

Google Authenticator / 2FA apps
Google Authenticator, Authy and other 2FA apps - be sure to make sure that every 2FA account you use has a fallback SMS number setup otherwise when you get rid of your old phone, you might not be able to access accounts on your new phone.

See twofactorauth.org for a list of sites/services that use 2FA.

Sites that don't have SMS fallback

 * Gandi.net

Growlr
Be sure to set an email/password in the Profile section before you switch phone.