[BEGIN]
Author: AleX @ www.aleandroid.com
Target: Piano Play & Learn... v1.0.18x
Crack: Classes modification
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Effect: 
Free VIP subscription;
ADS Free!
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Instructions:
Just apply this custom patch 
or rebuild the app with it.
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[PACKAGE]
[CLASSES]
{"group":"1"}
{"original":"6E 10 23 83 00 00 0A 00"}
{"replaced":"** ** ** ** ** ** 12 10"}
[END]
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Patched!
Enjoy ;)
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AleX
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