I am sorry to be the one making the obvious statement here, but this finding this 'app' 'amazing and incredible' really need to get out more-- try Appzilla ( free every so often if you look) or apptilities- both support over 90 apps rather than this small small amount- both have better versions of what you would hope to see here & I was thoroughly disappointed in this with the small exceptions for the items marked below:
App 1- 2 thumbs down
Colors- the colors are selected from a red green blue spectrum slider, good luck finding a color quick unless you are a spectrum expert! The flashing is not in SOS but repeated based on a slide you choose up to a certain non-changing repeat level-- try another 'app' I mentioned for a text to morse code flasher if this appeals to u.
App 2 - Two thumbs way down
U get a small doing sample where sounds are not very loud and 'muffled' - I Hum louder...
App 3 - one thumb down-
Another 'app' mentioned will get one with variating pulses and more options-
This one does little else than drain battery- one thumb for at least bring courteous enough to add battery depletion bar so while trying to relax- you can see how fast the battery dies and stress over a recharge.. Suggest best option to get a social 'app', find a friend to massage u and put phone down to rest.
App 4 - Storage - one thumb up then back Down -
It may be good to sneak a peek at files on phone via Pc but if you are on phone chances are Pc is not available.. Then if you move files around phone could suffer since it isn't really via a front door of phone. I did not try this, but have exact same thing in 2 utilities- scary thing - it's always same Ip and port no matter what, so if you've seen that port - nothing new here nor of value ..
App 5- outdoor - thumbs up ( for most part)
I did like pedometer if this us how they actually work. But while playing with clinometer for a level reading, I noticed pedometer decided I was taking steps - oops for pedometer -- double for clinometer - numbers with no level visual ( ie bubble) making difficult quick glance readings). Only other thing on this one was a compass . Nice to see it with other outdoor type tools, but ya know, everyone got one of those when they bought their iPhones & it looks nicer and functions better - does this one do true north, or magnetic north? Who knows ? I didn't and lucky for me I was not in a situation where it mattered.
So- after all that - you decide and see if the reviewers prior to this one were from our planet ... true there are worse things in the store, yet there are much better as well..