FCUUID
FCUUID is an iOS UUID library SDK and an alternative to UDID and identifierForVendor. This library provides the simplest API to obtain universally unique identifiers with different levels of persistence.
Its primary SDK category is User Authentication and it's used by iOS apps.
Looking at download trends over the last month, the most popular 
iOS apps that use FCUUID are:
Using this information, it appears that FCUUID is Somewhat Popular among iOS app developers.
Moreover, over the last 30 days, FCUUID has been…
- Installed on 84 iOS apps.
- Deleted from 51 iOS apps.
It's especially popular among iOS apps in the following genres: News and Social Networking.
SDKs that are similar to FCUUID:
- Signpost in the User Authentication category
- SumSub in the User Authentication category
- Unify Id in the User Authentication category
- Facetec in the User Authentication category
- IDnow AutoIdent in the User Authentication category
- idwall Onboarding in the User Authentication category
- iProov in the User Authentication category
- OpenUDID in the User Authentication category
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