ios - iPhone app under test crashes after a few days -

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i new making iphone apps , first attempt.

i have made simple app has 2 buttons in it. 1 button opens url , other opens pop-up window.

i yet enroll apple developer , testing application on physical device connecting xcode.

when install application, runs few days in spite of disconnecting xcode. however, after few days, application not open , flashes black blank screen , goes home screen.

when reconnect xcode , run same code again on same iphone, works again few days , crashes again.

i unable understand why app behaving in such manner after few days , not immediately.

is there expiry period application when 1 has not signed in developer? (the provisioning profile shows expiring soon) if not, can please guide me how go troubleshooting issue?

kindly give me esteemed suggestions/comments badly stuck , need find solution possible.

thanks lot!

if application installed xcode , don't have paid program developer account, life expectancy of app 48h approximate

(there no official time of validity that)

, paid program, it's few month correct certificate. testflight, it's 60 days.

indeed didn't signed app, has low life expectancy. it's quite new apple allow free account, testing purpose (other simulator), if want more days test on device, have pay developer program.

hope you...

do let me know if have other query.


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