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Is the app required?? Does the pen itself tell you the result without the app??
Yes. The pen doesn't work standalone and can show anything (except battery level and status). All the data is acquired and shown in the app.
Is the app required?? Does the pen itself tell you the result without the app??
Yes. The pen doesn't work standalone and can show anything (except battery level and status). All the data is acquired and shown in the app.