Possible Clues:

• 'Hello ___' (old cellphone ad line)
• Con ___ (with animation, musically)
• Android-compatible phone
• Spirit, in musical scores
• Mr. of detective fiction
• Mr. ___ (fictional sleuth)
• Con ___ (briskly, on scores)
• Con __ (quickly, in music)
• 'Hello ___' (cellphone ad catchphrase)
• Smartwatch brand