PlayScore 2 recognises the following. It observes all symbols when playing back the score and when exporting to MIDI MusicXML. PlayScore 2 for Apple devices also recognises lyrics, text and (normally) guitar chords. PlayScore 2 for Android does not currently support text other than dynamics and fingering.
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Bars, notes, rests, accidentals including double accidentals, cancelling accidentals and cautionary accidentals
Tuplets: triplets, duplets, quintuplets, septuplets etc (both marked and implied)
Staff bracketing: grand staff braces, grouped staff brackets etc
Measures: bar lines, double bar lines, repeats, 1st and 2nd ending, bars spanning systems and pages