What creative things to have in a mobile phone system?

[CheertheSecond]

So I want to talk about a dungeon power battle shounen novel. The object of power here is a mobile phone. What kind of special power (something typical phones can not do because many live to troll with "making a call" and "receiving messages") would this phone have?


Do note that this is a for-creative-purpose thread so do give me a creative answer.

 

[BouncyCactus]

Well, technically...a phone primary function IS telecommunication via sound, and if it is portable, it is mobile. Every other functions are just auxiliaries and does not contribute to its definition of a mobile phone. If you can train a parrot to deliver voice-mimicked messages, then that is a tele-phone!

But I'll humor you, and use the smartphone as the base, which in addition to being a telecommunication device is also a personal computation device, and make it a fucking eldritch grimoire that can store and calculate an enormous amount of world-ending magic that drains the battery too fast to be used more than a few time, and each time it is cast just shortened the battery life until you could barely use it for more than 10 minutes per charge, and each minute spend on it drain your soul and humanity bit by bit, turning you into a husk of a vessel, brain rotted and eyes bled everytime the phone is powered on.

 

[SirDogeTheFirst]

I remember me and my brother playing with fake gun apps when little. You tapped the screen and they made the noise of the gun you used, so why not take this concept and turn it into an actual weapon. Mc can use xp or whatever point or monetary system you have to buy weapons in his phone app and use them.

 

[Puji-Maki]

If you read Dice: The Cube That Changes Everything, then that's my answer. It's an interesting manhwa that I read 8 years ago.

 

[cabbag3]

You go to a cultivation world and become an online streamer: Martial Streamer
Or everything in your News Apps are 1 day advanced (You can accurately predict the future): There was a manhwa about this but I forgot the title.
You can play games with it, game character also increases your power: Let Me Game in Peace
Cast your spells with your phone and other phone activities except the internet: In Another World With My Smartphone

If you read Dice: The Cube That Changes Everything, then that's my answer. It's an interesting manhwa that I read 8 years ago.

It ended 2-3 years ago I think. Wasn't the phones basically their System/Status Panels in litrpgs? I don't really know much since I only read about 20 chaps at the start, and the ending chapters.

 

[Zenomew]

Click and sell on ***mazon

Just click a photo of anything and post it on the universe online shopping

Like a hot succubus trying to kill you click a photo run ,hide and sell her for free

 

[CharlesEBrown]

Ever seen a really mediocre sci-fi/detective series from the early 90s called "Time Traxx"? SELMA was a credit card with the powers of a cell phone and full holographic projection abilities...