The old dock gates

Explored Tynemouth with No 1 son. 60plus had told us to go to Gareth's the chocolate shop but just today it closed in the afternoon. It poured with rain all day. There is a geocache hidden on this old dock gate remnant.

Left the laptop in Edinburgh, so experimented with the wireless camera to phone transfer option and upload from there. Pleased it worked but processing capability limited. Are there any good android photo processing apps?