To enjoy Philips Headset App, make sure your Android phone meets the following requirements:

• 3.5mm jack
• Android version 2.3 or above

Support All Functions

• Samsung Galaxy S II
• Samsung Nexus S
• Samsung Galaxy Nexus
• Samsung Galaxy Note
• HTC Desire
• HTC Desire S
• HTC Desire HD
• HTC Sensation
• Motorola Razr

Support Partial Functions 

• Samsung Galaxy S Plus (Fail to control Play/Pause, Next & Previous for Default Music Player)
• Dell Streak (Long press will trigger Voice Dialer)
• Motorola Droid (only function Play/Pause in off screen with default player)

No Function for Equalizer

• HTC Beats
• LG Optimus BLK
• Samsung Galaxy S II (i9100) with Default Music Player
• Motorola Droid A856 with default player 
• Motorola Droid A855 with default player
• HTC ADR6300 with default player

No Function for Media Player control

• Winamp doesn’t work when app in background
• Songbird doesn’t work when screen locked
• PowerAMP overrides the auto-launch of selected media player in Headset app. It could be solved by switching off PowerAMP auto-launch settings.
• HTC Incredible 2 with default player
• Amazon cloud player

Non-Media player show in Media Player list

• HTC EVO 3D - FM Radio
• SonyEricsson Arc S – FM Radio

Not supported:

• Different pin assignment for the jack
• Samsung Galaxy S (9003)
• Philips GoGear Connect3
• Sony Ericsson mobile phones
• Button signal cannot be passed to app
• Kindle Fire