Kodularautomatic countdown timer, without any server

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#1

I have an app in which i want to set countdown timer Whereas show everyone same time and when time completet reward automatic send, and data clear

#2

Any One help me

#3

Explain what you need help with :eye_in_speech_bubble:

#4

here is an example countdown App Inventor Tutorials and Examples: Countdown | Pura Vida Apps
Taifun