Phone # obstacle – SNCF Connect: Trains & trips Review

I am in France but cannot buy tickets on the App because any cell phone number (a requirement) must have an 06 or 07 prefix. I can buy tickets on the English language web page and print them but I am not allowed to access the tickets on the App. No QR code tickets on iPhone and no ability to cancel or modify tickets. Basically, the App doesn’t work without a French cell phone #.
Review by looking for good airline apps on SNCF Connect: Trains & trips.