Will Instagram shut down this 17-year-old's app?

Los Angeles high school student Caleb Benn has developed an app called Uploader for Instagram, which is exactly what it sounds like. It allows users to upload photos to Instagram directly from their computer instead of solely from their phone, which has long been a frustration.

It took Benn a weekend to build and it has been on the Apple app store for a couple weeks, where it's growing in popularity. He said it's making him $1,000 a day. (The app costs $4.99.)

Instagram isn't a fan.

An engineer for the company sent Benn an email on Friday, saying the app violated the company's terms of service and he needed to fix the app by Monday to get it in line.

It's Tuesday, and Benn hasn't fixed anything, mostly because "fixing it" would render the app useless. He said he responded to the company but hasn't heard back.

Instagram declined to comment for this article.

"I believe it's entirely legal for my app to perform these actions," Benn said.

Technology attorney Mark Grossman, of law firm Tannenbaum Helpern Syracuse & Hirschtritt, disagrees. (He is not affliated with Benn or Instagram.)

"He's wrong," Grossman said.

Instagram, owned by Facebook (FB, Tech30), has restrictions against using its private API, which Benn's app uses.

Benn admitted he got access to the API by hacking Instagram. "But not to cause damage or anything," he said.

Chris Messina, a Silicon Valley technologist (and, incidentally, the inventor of Twitter's hashtag), posted about Benn's app on Product Hunt, a platform where users review and discuss new technology. Many commenters predicted Benn's app will be shut down.

Messina told CNNMoney the problem is that accessing the API "opens up possibilities for all kinds of abuse, from spambots or people uploading stuff from other channels."

Plus, Messina said, if Instagram wanted users to post from a computer, it would make that possible.

"Instagram, from a product perspective, is intended to be about capturing the moment using your phone's camera," he said. 

Start enabling computers to upload content, and it could take away the platform's aesthetic and tone.

"That erodes the user experience," he said.

(CNN)