Why do most people fail to get real value from Perplexity AI?
Not because the tool is weak—but because their prompts are.
Most users treat Perplexity like a smarter Google search. They ask basic questions, skim the answers, and move on. That’s a mistake. When used correctly, Perplexity can function like a full-time research assistant, capable of summarizing papers, comparing AI models, generating startup ideas, and drafting policy documents with citations.
In this guide, you’ll learn 5 advanced Perplexity AI prompt techniques that turn simple queries into powerful workflows. These are not theory-based tricks. Researchers, founders, students, and analysts already use them to save hours every week.
iOS 19 Hidden Features (Overview)
iOS 19 introduces smarter AI actions, deeper customization options, richer lock screen interactions, and impressive privacy upgrades. Many of these remain tucked away in Settings unless you know where to look.
Here’s a detailed look at each one.
1. Smarter Siri Actions With On-Device Intelligence
iOS 19 upgrades Siri with faster offline processing and more contextual understanding.
You can now perform multi-step commands, queue actions, and trigger workflows without shortcuts.
Why it’s hidden: Apple bundles it under “Siri & Intelligence,” and many users overlook the new smart toggles.
2. App-Aware Lock Screen Widgets
Apple redesigned widgets to update based on what app you’re currently using.
Examples:
1. A Maps widget switches to ETA preview
2.A Music widget changes to show AI-suggested playlists
3. A Wallet widget displays your next pass automatically
3. Low Signal Mode (New Hidden Battery Tool)
This quiet, battery-saving feature reduces background activity when your phone is in a poor-signal area.
It prevents overheating, improves battery health, and reduces data spikes.
Settings > Battery > Low Signal Mode
4. Advanced Notification Groups With AI Sorting
iOS 19 introduces machine-learning notification clustering.
Your iPhone groups alerts based on urgency:
1.Time sensitive
2.Work
3.Commerce
4.Entertainment
5.Social
This is similar to Gmail’s inbox categories but baked into iPhone notifications.
5. Hidden Safari Reading Mode Enhancements
Safari now supports automatic reading mode detection, smart summaries, and real-time page explanation powered by Apple Intelligence.
It’s subtle but extremely useful for research and long reading.
6. Privacy Dashboard With Live Tracking Alerts
iOS 19 includes deeper privacy tracking alerts:
You can see every app, every sensor, and every network request in a clean visual dashboard.
This is one of the strongest privacy upgrades Apple has launched.
7. Face ID Anti-Spoofing Upgrade
A new invisible feature improves detection of fake faces, masks, and printed photographs.
Apple never markets these features loudly, but security experts confirmed performance improvements.
8. Offline Maps With AI Route Compression
You can now download entire regions and cities with smaller file sizes thanks to new compression algorithms in iOS 19.
Perfect for travelers and outdoor users.
9. Smart Charging 2.0 (Hidden Under Battery Health)
Apple expands smart charging:
Your iPhone now learns daily patterns and adjusts charging habits based on:
1. Sleep cycles
2. Location
3. Calendar events
4. Traveling behavior
Better battery longevity with zero effort.
10. Custom App Icons Without Shortcuts Delay
iOS 19 finally supports full icon customization natively.
No more Shortcut animation delays.
This is one of the most requested features since iOS 14.
11. Hidden Camera Mode Enhancements
The Camera app includes several silent improvements:
1. Better low-light color balance
2. Faster portrait focusing
3. New anti-flicker correction
4. Improved HDR rendering
These upgrades show up when testing but aren’t highlighted by Apple.
12. New Haptic Feedback Profiles
Apple secretly added new haptic patterns for system interactions.
You’ll feel a richer, softer, and more precise vibration feedback across menus.
Supported Devices for iOS 19
Here’s the confirmed compatibility list based on Apple’s upgrade patterns:
1. iPhone 16 series
2. iPhone 15 series
3. iPhone 14 series
4. iPhone 13 series
5. iPhone 12 series
6. iPhone SE (3rd gen)
Older A14 and A15 devices may see reduced AI features but still run iOS 19 smoothly.
External & Internal Links
Final Verdict
iOS 19 brings some brilliant upgrades, but the best iOS 19 hidden features are the ones Apple quietly ships in the background. With smarter AI, deeper customization, new privacy layers, and battery-saving tools, the update feels more powerful than ever.
If Apple sticks to its release cycle, users can expect iOS 19 to launch alongside the iPhone 17 in late 2025—with even more hidden features revealed as testers dig deeper.
Frequently Asked Questions (FAQ) – iOS 19 Hidden Features
1. What are the best iOS 19 hidden features?
Some of the best iOS 19 hidden features include smarter Siri actions, AI-powered notifications, improved battery tools, native app icon customization, enhanced privacy dashboards, and upgraded camera performance.
2. Will older iPhones get all iOS 19 features?
No. Devices with older chips like A14/A15 will get most improvements but AI-heavy features may remain exclusive to newer iPhones.
3. How can I access iOS 19 hidden settings?
Most hidden iOS 19 features appear under:
Settings > Siri & Intelligence
Settings > Battery
Settings > Privacy & Security
Settings > Lock Screen
4. Does iOS 19 improve battery life?
Yes. Low Signal Mode and Smart Charging 2.0 significantly boost long-term battery health.
5. When is iOS 19 releasing?
iOS 19 is expected to launch in September 2025, following Apple’s traditional release timeline.
