Referees signalization

Offers in-app purchases

Referees buttons for weightlifting, powerlifting and disciplines on time or for the repetitions communicating over the network (Wifi) with the PowerLIVE program that controls the competition. The application replaces flags or hardware signalization, and accelerates the progress of the competition, primarily by comunicating directly with evidence where attempts are automatically marked as good lift or no lift. From the program PowerLIVE then you can assign functions to each connected referee. By default, functions are assigned automatically according to the connection order.


+ Signaling red and white flag
+ Color cards indicating the reason and the kind of error in an invalid attempt
+ Technical points (see younger schoolars in Slovak Weightlifting Federation)
+ Support for disciplines (events) for repetitions (plus, not counted)
+ Full timer support, including server time synchronization
+ Support of stand-alone timekeeper function
+ Support of timekeeper as part of the main/center referee function
+ Scan and locate the TCP/IP server (evidence) on the local network
+ Disconnect detection and automatic reconnection
+ Vibration when sending a signal successfully (option to set it)
+ Ability to change the name of the device for identification on the server
+ Monitoring of battery status and screen lock


You can only connect to the evidence in which it is registered a license that allows referees signalization from mobile devices.

For testing the application you can request for a trial license for 1 day directly from this application. This license can be issued up to 3 times. Or, you can get a similar ad-hoc license by watch ads, where the number of licenses is not limited, but you can only request it 3 times during 1 hour.


There is no need for the extended license, and the signalization can always be connected. The following licenses are available for purchase:

* Unlimited license
* Season license (valid for 1 year)
* Competition license (valid for 1 week)


The application is already stable and fully usable. For seamless operation of the signalization you need to have installed PowerLIVE at least version 2.13.1-rev2, which operates as a server. To access all features we recommend using the latest stable version of PowerLIVE (currently 2.14.0-rev10 released at September 3, 2019) .
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What's New

Fixed application behavior when rotating and/or moving between activities, especially when forced portrait or landscape orientation is set
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Additional Information

January 13, 2020
Current Version
1.1-rev9 (PowerLIVE v2.14.1-rev1 DEV)
Requires Android
4.1 and up
Content Rating
Interactive Elements
Digital Purchases
In-app Products
$0.99 - $8.99 per item
Offered By
Tomáš Poles
Sokolská třída 2443/42 70200 Ostrava Czech Republic
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