Android is so popular now, many of developer release their apps to the public. Free or paid apps has been taken their place on the Android smartphones. No matter the manufacture of Android phones, the apps would run just depend on the Android version which you use on handheld.
Music and Game are the most popular apps in Android world. Be different with the special customize ringtone is good way to get people attention. Editing the music track directly from the Android phone no need to use the computer. Just taking the music track from the library and then record it to get a new ringtone.
Also you could fun yourself by playing the game. The funny and simple game is better game to accompany you on the way. Hopefully the below game could fulfill your needs.
1. Ringdroid
Create your own ringtone by editing a music track in your library, or record a new one directly from the phone. New version fixes many bugs reported by users and improves system compatibility with recent Android releases. In particular, Ringdroid v2.3 fixes incompatibilities introduced by HTC Sense UI (as in Droid Eris).
Size: 310 KB Free
2. Funny Cat Game
Funny Cat is an addictive game.The game is funny and simple.Game start,click the funny cat to start a chain reaction,if enough cat become fat,you can pass a level. If you like the funny game,share funny cat to your friends and give five star to the game. Thanks,enjoy the game!I think the game will bring you joy.
Size: 611 KB Free
One again availability of individual apps may vary according to country.
I always choose ringtones that are based on classical melodies.