So "(eye symbol); 1" and "(eye symbol)" are the same: I need at least a success. Or not?
Generally, if the test symbol has a number after the semi-colon it means you need x number of successes (elder signs on dice) to pass and the narrative on screen will tell you what happens when you pass or when you fail.
If there is no number after the attribute symbol then you usually type in the number of passes you achieved into the app (there should be a small section with a + and - symbol either side of the number with the word 'submit' underneath) and the app will then tell you what the effects are after you have submitted your # of successes.
Don't know whether other people's experiences are different to mine but this is generally what has happened whilst I've played.