[Android Apps and Games] FFU5y:
This looks like a great app (and looks great). I've started using it quite recently so I'm not very familiar with it yet. Based on my use so far, though, I'd thought I would make just a few suggestions. These are just things that would better match the way I use it. If the app already does these things and I just haven't worked it out, my apologies.

It would be great to have some kind of profile layering or inheritance

I have many accounts on my phone, but usually I only want my profiles to change one or two sync options of the many that are available. That would be much easier if you could specify just the settings you wanted to change in a profile, and all the other ones were picked up from the default profile. It would mean that if you changed the default profile, then the change would be effective for any profile that didn't override that option, and it would mean you could have multiple profiles which changed different settings active at the same time.

There are a few ways this could be implemented in the user interface. One would be to use tri-state checkboxes, all of which start in a 'use default' position but when clicked can be set to either 'off' or 'on' to override the default. Another way would be to have a multi-step process where you press an 'add setting' button, then choose the account, then choose the setting (e.g. FFU5y (the account) -> Gmail (the sync option) -> On (the state)). This latter approach would make the settings very visible, but make it very slow to add settings. The former approach would be very consistent with what you have now for configuring profiles, and indeed with changing the settings in the normal 'Account' section, and you could provide the ability to show a list of 'overrides' in a summary - and possible even update or delete them in the summary.

An example of where this would be useful:

If I want my Gmail A to sync if Condition A is true, and Gmail B to sync if Condition B is true, with each operating independently, then (it seems to me like) I need to create combination profiles that are:

IF Condition A and Condition B, then sync Gmail A and B (profile 1)

IF Condition A but not Condition B, then sync Gmail A but not Gmail B (profile 2)

IF Condition B but not Condition A, then sync Gmail B but not Gmail A (profile 3)

IF neither Condition A nor Condition B, don't sync Gmail A or Gmail B (profile 4).

(A real-work example would be having a business email which only syncs 9-5 on business days, and an emergency email which only syncs 8-8 all days.)

It would be nice to be able to set the name of a new condition, profile or rule as you create it

Right now when you create a condition, profile or rule you then needs to click the menu button for the row, choose 'Rename' and enter the new name. Because this is a really normal task, (I think) a better approach would be to have a text entry at the top of the condition/profile/rule settings where you can enter the name. You could start with that text entry empty, and if the user didn't enter a name then you could use 'Unnamed condition' or the like.

An alternative might be:

When renaming something which has the default name, start with an empty field

Basically, what I mean is that if a condition/profile/rule has the default name, and someone has chosen the 'rename' option, then you can probably pretty safely make the text entry field that pops up be empty. The user wants to enter a name, otherwise they would not have chosen 'rename', and to enter a new name they currently have to delete the default one from the text entry field.

Anyway, these are just suggestions based on my preferences, and may not reflect the preferences of anyone else. One way or another, this will save me getting emails from accounts I don't care about when I don't care about them so I'm happy. Thanks.