This app is missing basic features.

I use this app for my personal finance but find it difficult to use because of missing basinc features. For example :
1 - Save or backup my data on a separate cloud service lik dropbox. I already have one that I trust but the app does not give that possibility to the user.
2 - If you want to create a category and its subcategory just similar to one that already exist, the app does not allow the user to ust duplicate the existing category and rename it. Instead, you have to re-enter the category and each subcategory individualy. this is so much time consuming.
3 - Difficult to enter a set of items (expenses or incomes or bills) that are not recurrent at a set reccurrence or interval. the user has to enter each individual item. It would be easier if the user could enter on item, then duplicate it (copy/paste) and modify.
4 - When I sync the data with my partner, it is not possible to choose with account to sync. We would like to enter expenses and incomes related to the common account and keep some privacy with all other accounts. (Avoid some conversations :-)).

eFranky about HomeBudget with Sync, v3.2.3