Apps like Challenger

Here are some great alternatives to Challenger by Philip Abraham :
Quiz Masterminds
Quiz Masterminds
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Sport Quiz
Sport Quiz
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Wild Text
Wild Text
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UC Reward Quiz - Earn UC
UC Reward Quiz - Earn UC
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General Knowledge Quiz Game
General Knowledge Quiz Game
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Jeeto App: Win Prizes
Jeeto App: Win Prizes
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Trivia Quiz
Trivia Quiz
★4.0
Computer and IT Quiz (Pro)
Computer and IT Quiz (Pro)
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Flags of the World Quiz Game
Flags of the World Quiz Game
★4.4
Trivial Quiz English
Trivial Quiz English
★4.2
Quiz On Tap
Quiz On Tap
★4.4
Music Theory - Key Signatures
Music Theory - Key Signatures
★3.4
Computer and IT Quiz (Lite)
Computer and IT Quiz (Lite)
★4.4
HTML Quiz
HTML Quiz
★3.7
DK Quiz
DK Quiz
★4.4
Capital Cities Quiz Game
Capital Cities Quiz Game
★3.9