There are a few apps that have managed to integrate banking apps into their interface.
https://bbs.chaken.net.cn/forum.php?mod=vie...8577&extra=
https://www.seono1.co.th/forum/index.php/to...83.new.html#new
https://classic.darkml.net/bbs/forum.php?mo...4550&extra=
http://www.horsecity.ru/phpBB3/viewtopic.p...=8&t=224555
http://www.prepody.ru/topic50514.html
https://ufr-2020.front5.picapo.net/forums/v....php?pid=523659
http://www.prepody.ru/topic39976.html
https://neoternia.net/viewtopic.php?t=356116
http://forum.animogen.com/viewtopic.php?f=3&t=1583849
http://horsecity.ru/phpBB3/viewtopic.php?f=10&t=330067
http://horsecity.ru/phpBB3/viewtopic.php?f=11&t=247485
https://mahayu.link/forum.php?mod=viewthrea...8111&extra=