Instruction: Given a question and the related document, and generate the answer to the question based on the information provided in the document.

Input:
Question: Can this replace the clear part of the otter box cover for iphone 4s
Document: worst screen saver ever will not stay on at all. have gone through 3 in 1 week and it effects the otter box cover
I really like the Otter Box, but the screen protector? No. The real advantage of the Tech Armor screen guard is that it has a temporary cover on both the front and the back, so when you're smoothing out the bubbles on the front, it won't scratch. The truth? I found this whole process so annoying I had my husband do it. I'm very pleased with the result.
I haven't dropped the phone yet so idk about that part but the ballistic glass is crystal clear, beautiful, like there is no screen protector on my phone and it feels the same as my iphone 4s screen. it does not interfere with the look or function of the phone and was very easy to install. ez to follow instructions and i had to lift it off once to re-align but no lint, virtually no air bubbles, ez perfect install.
I followed the directions...  and it just didn't adhere to the glass screen...  the protector that I replaced came with an Otter Box iPhone case. It lasted for about a year... I don't recommend this product.
If you have read some of my other reviews then you know of my search for a great screen cover. This is it. Goes on my iPhone 4swith nary a bubble,it is a clear  invisible cover. It seems to give the front an even better beautiful look. It functions well. I don't have to use my stylus to get the functions to work. I still have to use the stylus on the numbers, but that is part of being blessed with large fingers.
All of the reviews about being difficult to apply...I don't agree. You have to be patient and focused while you do this, but they go on pretty easily. I did end up with a piece of stuff under the cover, but that isn't something that worries me much. I will recommend that you follow the procedures to clean the surface, and then clean it again before you apply the protector.I am very happy with the product. It is very clear and offers protection to my iPhone 4s
Very easy to apply! Comes with a cleaning cloth and a square piece of plastic to smooth out bubbles. Stays secure and fits easily with an Otter Box.
I bought and returned the Zagg screen protector for my wife's iphone 4s because the Zagg screen protector got scratched while I was putting it on the phone. I was using the Zagg supplied piece of cloth that was inside the Zagg box to smooth out the bubbles when I noticed that the cloth was scratching the screen! I actually returned it for a replacement from Zagg, and exact same problem happened. So, I went looking for something else and found the Tech Armor.
I bought this with a phone protector, the otter box series. I love the fact that the phone is still so responsive to my touch while being protected with this product. And it's easy to install!
the film is very sturdy and easy to apply, in part because it is relatively thick and so is easy to smooth out on the front glass of the iPhone. However, the case that I have for the iPhone is flush with the glass surface, and the protective film is thick enough that after only a few days of putting it in and taking it out of my pants pocket, the film started to peel off (got caught on edges of the pocket) and I had to replace it.
Answer: Yes, I used this screen protector instead of the screen protector included with the OtterBox cover.