I do it on my phone and it takes about a minute, it's dead simple. I've taken some screenshots of the app to illustrate.
So I have this app on my phone from the Play Store (free)
To upload a pic, I open the app and get this screen...
I click on "select photos" which takes me straight into the albums on my phone. I select my pic and get this screen (sample pic!)
I then click on the 4 arrows at the top (circled red) which takes me to this screen...
I select the size as circled and this automatically saves it into a folder in my gallery that the app creates and appropriately calls "Resized Photos"
Then it's just a case of uploading it through the forum system.
Hope this helps.
So I have this app on my phone from the Play Store (free)
To upload a pic, I open the app and get this screen...
I click on "select photos" which takes me straight into the albums on my phone. I select my pic and get this screen (sample pic!)
I then click on the 4 arrows at the top (circled red) which takes me to this screen...
I select the size as circled and this automatically saves it into a folder in my gallery that the app creates and appropriately calls "Resized Photos"
Then it's just a case of uploading it through the forum system.
Hope this helps.