Re: Missed some...
.. also connects to your bank account(s), so the same problem with T&C I imagine.
Shame that Loan Calculator – What If is iOS only. It looked the best out of the lot to me.
Shame MSE doesn't do mobile apps for their website tools:
Minimum Repayments: http://www.moneysavingexpert.com/credit-cards/minimum-repayments-credit-card#calc
Loan Calculator: http://www.moneysavingexpert.com/loans/cheap-personal-loans#calc