IDG Answers is a community of experts who are passionate about technology. Ask a question or answer one below.
Yes, there are ways. Since you mentioned Titanium Backup, I can safely assume that you are rooted. One thing to keep in mind though, is the Android version required pretty much means REQUIRED. If you are running 2.3 and the app requires 4.0, you shouldn’t waste your time.
If you are comfortable with poking around under the hood of Android, you can alter the build.prop file to make your device appear to be a different model. Just do a google search on how to modify build.prop, and you can probably do it pretty easily. There is also an app called Market Helper (you have to sideload it) that is supposed to do it for you, but I haven’t tried it, so I can’t personally vouch for it. Here is the link if you want to give the app a try instead of modifying the file yourself.