AOSB is an iOS app offering practice tests for Army Officer Selection Board preparation, covering numeracy, verbal, and abstract reasoning. It features timed quizzes, score summaries, and mistake review, helping candidates build confidence and improve assessment performance.
AOSB is an Education & learning product. It provides focused practice for Army Officer Selection Board candidates to improve test performance. It is built as a consumer product for army officer candidates. AOSB costs nothing to use. AOSB is available on iOS.
George Lee builds and maintains AOSB, and the product first shipped in 2026. PulseGate's similarity index finds few close equivalents — AOSB occupies a relatively distinct niche. Key capabilities include practice tests, timed quizzes, and score summaries.
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