Can someone tell me what this tree is please

[tccat]

It been growing in garden for years but blossomed for the first time this year and now appears to have berries/ pods on it
I thought it was a plum tree initially but not sure

.

Apple?

Yes I'd say plum - or cherry. Hard to say without seeing it.

Bigger view , it also has quite big thorny type things on it

Could be this Hawthorn?
www.deepdale-trees.co.uk/trees/2010/10-Crataegus-prunifolia.html

Can you show a pic of the trunk?

Quince?