Hello
For a project :
An existing API of a Bitcoin wallet ( Coinbase , Core Bitcoin , Blockchain etc ) to create my own app android / ios Bitcoin wallet with my own graphics . All operations would only via my app and automatically (registration, information mail remittance, receipt of funds, send of funds, ...), even if the storage btc itself is provided by the supplier of this API.
Thanks for your help
Would be nice to know how much you offer for a project like this.
I have some experience with blockchain API (
https://bitcointalk.org/index.php?topic=806051.msg9043687#msg9043687) but your project sound big.
Big is not impossible, with the right price you will get some one to do it.