Aariv Khanna Profile picture
AI & Web Dev Enthusiast | Helping you to make money with AI & Tech 🚀| Exploring Tech and AI 🎯 |Let's connect aarivkhanna971@gmail.com📩
Apr 29 6 tweets 2 min read
Delete 99.87% of your digital footprint from the internet.

Here is a step -by -step guide: Image Image
Apr 22 16 tweets 2 min read
15 careers that will quietly dominate the next 10 years: Al Systems Engineers

They design, train, deploy, and maintain Al infrastructure.

The world is moving from software → intelligent software.

Companies will pay heavily for builders who understand this shift.
Apr 20 5 tweets 2 min read
Your iPhone has been stolen. The thief turned it off. Find My shows “Offline.”

Your data, your photos, your mobile banking—it’s all in his hands.

But if you’ve set up these three things beforehand, the thief is just holding an $880 piece of metal that can’t be touched. First: Stolen Device Protection.

This is a new feature in iOS 17.3 and above. When it’s active, anyone who has your iPhone CANNOT change your Apple ID password, turn off Find My, or reset your phone without Face ID, even if they know your passcode.

Settings > Face ID & Passcode > Stolen Device Protection > Turn On.

If you haven’t turned this on yet, stop reading and do it now. This is the most powerful anti-theft feature Apple has ever created.
Apr 20 12 tweets 2 min read
Your old phone in that drawer is a free 24/7 security camera.

not e-waste. not a paperweight.

Cracked screen, 3 years old, doesn't matter.

Took me 2 minutes to set up and it works better than ring.

Here's exactly how (no subscription, no hardware): Found my old phone last month while cleaning out a drawer.

was about to toss it.

When it hit me…

A security camera is literally just:
- a camera
- wifi
- a tiny computer

My old phone has all three.

Why am I paying ring $10/month for something already sitting in my house
Apr 20 16 tweets 3 min read
Your cell phone does not listen to you “by accident.” It's a feature, not a bug.

I talked about traveling to Rome just once and 10 minutes later I started getting flight ads.

It's called “Shadow-Logging” and it happens through 5 settings you've never touched.

Here's how to remove eavesdropping once and for all: The illusion of silence

Most believe that “Hey Siri” or “OK Google” only work when you say the phrase.

The reality is different.

To detect the keyword, the device has to constantly analyze sound in a low power mode.

You cannot “wake up” if you are not listening first.
Apr 13 11 tweets 3 min read
Your Chrome is eating 8GB of RAM right now.

If your laptop fan sounds like a jet engine and Chrome freezes every 5 minutes, this is for you.

10 settings that reclaimed 6GB of RAM on my machine.

Steal them 👇 1. Turn on Memory Saver (the setting Google hid from you)

- Open Chrome → 3 dots (top right) → Settings
- Click "Performance" in the left sidebar
- Toggle ON "Memory Saver"
- Set mode to "Moderate" or "Maximum"

Chrome auto-frees memory from inactive tabs while keeping them visible. Tabs reload instantly when you click back.
This alone can free 4-6GB.
Apr 12 9 tweets 1 min read
Don’t PAY APPLE for extra iCloud storage.

I fixed it in 10 minutes
I freed up 12GB without paying a dollar.

Use these 8 simple steps: 1. Find the Real Storage Hogs

"Go to Settings > [Your Name] > iCloud > Manage Storage and check what's using the most space across Photos, Backups, Mail, and Apps."
Apr 11 6 tweets 2 min read
How to reset your entire life in 72 hours.

1. Delete 3 apps tonight. You already know which 3. They're the ones you open when you're avoiding the thing you said you'd start.

Not airplane mode. Not screen time limits. Delete.

You're not losing anything. You're removing the exit your brain takes every time the work gets hard.

The rest of the 72 hours won't work if this door stays open.
Apr 11 5 tweets 2 min read
Your iPhone has been stolen. The thief turned it off. Find My shows “Offline.”

Your data, your photos, your mobile banking—it’s all in his hands.

But if you’ve set up these three things beforehand, the thief is just holding an $880 piece of metal that can’t be touched. First: Stolen Device Protection.

This is a new feature in iOS 17.3 and above. When it’s active, anyone who has your iPhone CANNOT change your Apple ID password, turn off Find My, or reset your phone without Face ID, even if they know your passcode.

Settings > Face ID & Passcode > Stolen Device Protection > Turn On.

If you haven’t turned this on yet, stop reading and do it now. This is the most powerful anti-theft feature Apple has ever created.
Apr 3 9 tweets 2 min read
GOODBYE NETFLIX. GOODBYE HULU.

No more $24.99 per month.
GROK helped me build a free streaming hub using only legal platforms.

Here are 7 prompts to try yourself: (1) Streaming Site Finder

List the best legal platforms to watch [GENRE] right now in [COUNTRY] and [STATE]. Rank them by video quality, buffering speed, safety, subtitle support, device support, and catalog depth. Include direct links to each platform, note whether an account is required, and flag any region restrictions.
Apr 2 9 tweets 1 min read
Don’t PAY APPLE for extra iCloud storage.

I fixed it in 10 minutes
I freed up 12GB without paying a dollar.

Use these 8 simple steps: 1. Find the Real Storage Hogs

"Go to Settings > [Your Name] > iCloud > Manage Storage and check what's using the most space across Photos, Backups, Mail, and Apps."
Apr 1 13 tweets 2 min read
STOP DECLINING SPAM CALLS.

That “decline” can signal your number is active.
So the calls multiply.

Here’s what to do instead (and how to reduce them today). Spam callers don’t need you to “answer.”

They just need proof your number is real.
Apr 1 17 tweets 3 min read
Your cell phone does not listen to you “by accident.” It's a feature, not a bug.

I talked about traveling to Rome just once and 10 minutes later I started getting flight ads.

It's called “Shadow-Logging” and it happens through 5 settings you've never touched.

Here's how to remove eavesdropping once and for all: The illusion of silence

Most believe that “Hey Siri” or “OK Google” only work when you say the phrase.

The reality is different.

To detect the keyword, the device has to constantly analyze sound in a low power mode.

You cannot “wake up” if you are not listening first.
Mar 30 16 tweets 5 min read
The Notes app on your iPhone is one of the most powerful tools available.

But 99% of people don’t know its true potential.

Here are 15 amazing features you must know: 1. Document Scanning

• Long-press on the Notes app until the submenu appears.
• Select "Scan Documents."
• Scan your document and tap save.
Mar 28 12 tweets 4 min read
More than 200 million people use a Mac on a daily basis.

But 99% have no idea what it’s truly capable of.

Here are 12 amazing things your Mac can do: Image 1. Screen Recording

You can use the built-in Screenshot app for screen recording.

Shortcut: Shift + Command + 5
Mar 27 9 tweets 2 min read
Did you know that on iPhone…

You can find out the thief’s FACE + their CURRENT LOCATION.

No extra apps needed, and not using Find My. Directly from your phone.

I set this up on my iPhone. It only took 5 minutes.

Now I’m not afraid if my iPhone gets stolen.

Here’s how: How it works:

You send a specific "keyword" via SMS to your lost iPhone.

Your iPhone will AUTOMATICALLY:

Take a photo using the front camera (no sound, no preview)

Capture the GPS location

Send it to your backup number

The thief won’t realize it. You’ll get their face + location.
Mar 20 13 tweets 3 min read
Interviewer: “Willing to travel 50% of the time?”

Me: “Absolutely, I love it!”

30 seconds later: interview ends, and there's no second round.

That one word killed my chances.

Here’s what that question actually screens for, and the one answer they respect: First, understand the trap.

Saying "yes" too fast signals that you have no boundaries, no base, and no strategy.

In 2026, recruiters aren't hiring nomads. They're hiring people who show up when the stakes are high enough.

Enthusiasm ≠ credibility. Intention does.
Mar 19 7 tweets 1 min read
R.I.P. DUOLINGO.

3 years of French. Nothing worked.
ChatGPT did it in 5 weeks.

Here are the 6 prompts I used : 1. Goal-Locked Study Plan

“Create a 5-week French plan for [specific goal]. Focus only on speaking and listening I’ll actually use. Remove everything else.”
Mar 18 8 tweets 1 min read
I ASKED CHATGPT TO FIX MY LINKEDIN PROFILE.

It turned into a recruiter magnet in seconds.
No expensive tools, no paid boost.

USE THESE 7 PROMPTS TO GET HEADHUNTED ON LINKEDIN: 1. Profile Positioning Reset

“Analyze my LinkedIn profile and tell me exactly how I’m currently being perceived then reposition me for clients, not recruiters.”
Mar 18 11 tweets 2 min read
Stop replacing your iPhone just because the battery is draining quickly.

I also thought my iPhone needed replacing because the battery didn't last long. But that wasn't it.

Apple leaves some default settings that end up consuming more battery.

After adjusting a few things, my battery life went from 6 hours to almost 10 hours. Without replacing the battery.

See how to do it: First, find out what's draining your battery.

Settings → Battery

Scroll down and see which apps are using the most battery.

Most of the time, it's not the apps you use most.

It's the ones that run silently in the background.
Mar 17 9 tweets 2 min read
8 HIDDEN GROK COMMANDS THAT 90% OF USERS DON’T KNOW

Most people use GROK like this:
“Write a post,”
“Make a list,”
“Explain this…”

But if you’re doing that, you’re missing out on 90% of its real power.

Here are 8 advanced commands that will make GROK work at its full potential: 1️⃣ “Act as…” – Turns GROK into any expert.
→ Generic prompts give weak answers. Defining a clear role improves results dramatically.
→ Example: “Act as a luxury brand marketer. Develop a high-end product promotion strategy.”