Tips Excel Profile picture
Apr 25 12 tweets 2 min read Read on X
You're paying $1200+ for an iPhone and using 30% of it.

The rest sits buried in settings Apple designed you to never check.

I spent 20 minutes digging through mine.

Found 10 features that replace apps I've been paying for.

Here's where to look:
1. Built-in white noise

Stop using YouTube to sleep or focus.

Settings → Accessibility → Audio/Visual → Background Sounds

Rain. Stream. Dark noise.

Works offline. No extra apps.
2. Instant subject cutout

Open any photo → press and hold on the subject

iPhone isolates it instantly.

Copy. Paste. Share anywhere.

No editing apps needed.
3. Hide your real email

Don’t give your main email to random sites.

With iCloud+: “Hide My Email”

Creates a random address → forwards to you

Keeps your inbox clean.
4. Spotlight math

Stop opening the calculator for simple operations.

Swipe down → type any equation

Instant answer.

No calculator needed.
6. Battery protection (set once)

Settings → Battery → Battery Health → Optimized Charging

iPhone learns your routine and reduces long-term battery damage
7. Shake to undo

Deleted text by mistake?

Shake your phone → tap “Undo”

Instant recovery.
8. Custom vibrations

Set unique vibration patterns for contacts

Contact → Edit → Ringtone → Vibration

Know who’s calling without looking.
8, The Hidden Level

Stop guessing if a painting or piece of furniture is straight.

Open Measure app → tap “Level”

Perfect alignment for furniture, frames, anything
9. Keyboard Trackpad

Stop struggling to move the cursor within text.

Hold spacebar

Keyboard turns into a trackpad

Move cursor precisely while typing
10. Document Scanner

Stop downloading apps to scan documents in PDF.

Open Notes → New note → Camera → Scan Documents

Auto-crop. Auto-PDF.

No scanner apps needed.
That's a wrap!

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More from @gudanglifehack

Apr 25
Interesting to know: ChatGPT has a secret feature called Learning Mode.

Anyone can learn literally anything, step by step, like a personal tutor.

Here are 5 prompts to access it:
1. Learning Mode Activation

“Act as a highly experienced personal tutor known for teaching complex subjects in the simplest possible way. From now on, whenever I mention a topic, you will teach it step-by-step in structured lessons, starting from basics and gradually moving toward advanced concepts, ensuring I never feel overwhelmed. My learning topic is: [insert topic].”
2. Step-by-Step Learning Path

“Break the topic of [insert topic] into small, logically ordered lessons so that each lesson builds naturally on the previous one and prevents confusion or knowledge gaps.”
Read 6 tweets
Apr 25
EXPOSED: AI writing is detectable in under 5 seconds. ‼️

Everyone's using ChatGPT to write. almost nobody edits the output.

Save these prompts. They actually fix it: 🧵
1️⃣ The Em Dash Killer

"Remove every em dash (—) from this text. Replace each one with a comma, a period, or a restructured sentence. The result should read naturally without dramatic pauses. Text: [paste text]"
2️⃣ The AI Vocabulary Scrub

"Find and replace these words: delve, leverage, tapestry, landscape, pivotal, underscore, showcase, testament, vibrant, crucial, align, foster, enhance. Rewrite each sentence using simpler, more direct language. Text: [paste text]"
Read 7 tweets
Apr 24
What if staying in shape required no diet?
No calorie counting.
No restriction.
No willpower.
Just 25 foods. Eaten consistently. 85% of the time.
This is the list that makes being healthy almost inevitable. Save this before you scroll past it.
The secret behind every person who seems to stay in shape effortlessly is never genetics. It is never a complicated programme. It is a short list of nutrient dense anti-inflammatory foods eaten repeatedly and consistently. Master the list. Master your health. Here is the full breakdown of why every single food earns its place.
Your muscle, gut lining, skin and hormones are all built from protein:
→ Greek yogurt - protein and probiotics healing gut daily
→ Chicken and ground turkey - lean complete protein for muscle and metabolism
→ Wild salmon - omega-3s reducing inflammation at cellular level
→ Shrimp - high protein, low calorie, rich in iodine for thyroid health
→ Eggs - the most complete food on earth. Period.
Read 7 tweets
Apr 24
Stop wasting hours on manual clicks. Here are 20 Excel shortcuts that will save you 2+ hours every week. 🧵👇 Image
1.Ctrl + Arrow Keys: Jump to the very edge of your data (Top, Bottom, Left, or Right).
2.Ctrl + Shift + Arrow Keys: Select all cells until the end of the data range.
3.Ctrl + Home: Instantly return to cell A1.
4.Ctrl + PgUp / PgDn: Move to the next or previous worksheet.
5.Ctrl + G: Open "Go To" (perfect for finding blanks or specific cells).
6.F2: Open the active cell for editing (stop double-clicking!).
7.Alt + Enter: Add a line break inside a single cell.
8.Ctrl + ;: Insert today’s date instantly.
9.Ctrl + 1: Open the full Format Cells menu.
10.Ctrl + Shift + $: Format numbers as Currency.
Read 6 tweets
Apr 24
HARD TRUTH: Practising interviews for 30 minutes a day using AI is more effective than a course of millions of rupiah.

But only a few know the prompt.

This is my easy-hard level interview prompt.
AI interviewer prompt (easy mode)

Act as a professional HR interviewer
from an international company.

Interview me for a [position] position.

Rules:
- Ask one question at a time
- Wait for my answer before continuing
- After each answer, give me brief feedback:
what was good, what can be improved
- At the end, give me an overall assessment

Start with: "Tell me about yourself."
AI interviewer prompt (tough questions mode)

Act as a strict interviewer who asks
challenging and unexpected questions.

Your goal is to pressure test
how I handle difficult situations.

Ask me questions like:
- "Why should we hire you over others?"
- "What's your biggest failure?"
- "Where do you see yourself in 5 years?"

One question at a time.
Give feedback after each answer.
Don't go easy on me.
Read 6 tweets
Apr 22
Your iPhone has a setting called "Advanced Data Protection."

It is OFF by default. Apple holds the encryption keys to your iCloud data.

10 settings to change right now:
1. Personalized Recommendations

Default: ON. Apple uses your purchase and browsing behavior across Apple services to personalize recommendations.

Turn it off: Settings > [your name] > Media & Purchases > View Account > Personalized Recommendations > Off
2. Private Wi-Fi Address

Default: Fixed (same MAC address per network). Every network you join can track your device across visits using that fixed identifier.

Set to rotating: Settings > Wi-Fi > tap (i) next to your network > Private Wi-Fi Address > Rotating
Read 12 tweets

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