Balanced off-season fruit?

[TheVeggieProfessor]

The "off season" fruits that I have planted (custard apple, black sapote) and am aware of (sapodilla) do not have a nice refreshing balance of sweet and tart, like a mango for example. Carambola and loquat might be good options for an off-season fruit that has some balance. What else would make the list?

[skhan]

I'm looking for the same thing as you.
Here what is got.
Mulberrys in spring,
Various plinias throughout the year.
Atemoyas in early fall.
Mammea America in fall/winter.

You can get some Garcinias throughout the year too.

[TheVeggieProfessor]

As far as annuals are concerned, strawberries could be a good option.
Mysore raspberry maybe, but very thorny.

[fruit nerd]

Yellow sapote, black sapote, cacao, papaya, banana, abiu, guava, mulberry, rollinia.