How to Auto Reply in Mail on iPhone
You can use the Mail app to set up an out-of-office reply message when you don't use Mail often on your iPhone, or set up an automatic message in iCloud Mail.
Your iPhone doesn't need half the "useful" apps people install. In fact, deleting them can actually make your phone run better.
8. Flashlight applications
Flashlight apps were useful when the iPhone didn't have one of its own. But that changed with the release of iOS 7 in 2013. Today, they're completely redundant.
The problem with third-party flashlight apps isn't just that they're unnecessary; they're often full of ads, ask for access to data they're not supposed to have (like location or contacts), and in some cases, even track user usage for exploitation. All of that just to perform a function that your phone already has.
See: How to turn on flashlight using power key on iPhone for more details.
7. QR code scanning applications
You might be surprised to see how many people still download QR code scanning apps even though their iPhones already have one built in.
On the other hand, most third-party QR apps are slow, clunky, and often try to collect more data than necessary. Some even hang basic features behind paywalls. If your only goal is to scan a menu or connect to a Wi-Fi network, the built-in camera will handle that with ease.
Reference: 4 simple ways to scan QR codes on iPhone for more details.
6. Battery saving apps
If you've ever searched for "how to extend iPhone battery life," chances are you've come across apps that claim to save battery life. Don't trust them!
Battery-saving apps on iOS don’t deliver on their promises. Unlike Android, iOS doesn’t allow third-party apps to control battery usage at the system level. So these apps can’t close background processes, reduce screen brightness, or optimize performance in any way.
Refer to: How to save iPhone battery, increase iPhone battery life for more details.
5. Compass applications
Unless you're navigating in the wilderness with a map and no cell signal, you probably don't need a standalone compass app. And even if you are, you probably already have one.
Third-party compass apps often try to lure you in with pretty visuals or “precision tools,” but in reality, they don’t offer anything you don’t already have. Some even hide basic features behind paywalls or collect location data unnecessarily.
See: How to enable compass on Apple Maps for more details.
4. RAM booster applications
If you've ever felt your iPhone slow down for a moment, you might have rushed to download a RAM booster app, thinking it would fix everything. But it didn't.
These apps often promise to clean up memory or free up RAM , but on iOS, they can't do that. Apple doesn't let third-party apps interfere with how your phone manages memory—that's by design. iOS already handles RAM efficiently in the background, closing unused processes and prioritizing active ones without any outside help.
Refer to: 11 tips to speed up iPhone, iPad used for a long time for more details.
3. Mirror applications
Mirror apps sound useful in theory, letting you turn your iPhone into a mirror on the go, but in reality, they're just fancy shortcuts to your front-facing camera.
Think about it: Your iPhone already has a high-quality selfie camera. If you want to fix your hair or adjust your collar, just open the Camera app, switch to the front-facing lens, and you have a mirror. No need to download another app that usually just puts the camera image in a glossy frame.
See: How to enable front camera symmetry on iPhone for more details.
2. Call recording applications
Before iOS 18.1 came out in late 2024, you had to resort to workarounds to record calls on your iPhone. Now, your phone has this feature built in, allowing you to record by tapping the icon in the upper left corner during a call. Similar to what the article said, this means that third-party call recording apps are unnecessary.
Apple places strict limits on what apps can access, especially when it comes to sensitive data like phone calls, so while there are dozens of call recording apps on the App Store, most of them don’t work or rely on confusing workarounds.
Refer to: Instructions for recording calls on iPhone for more details.
1. Antivirus applications
If you're using an iPhone, you don't need an antivirus app. Period.
iOS is built with sandboxing technology , a security model that keeps apps isolated from each other and from the system itself. This makes it nearly impossible for traditional viruses or malware to infect your device like they would on a Windows PC or Android phone. Furthermore, every app on the App Store goes through a rigorous review process before it can be downloaded.
Most iPhone antivirus apps offer general advice, VPN services , or security checks without actually detecting malware. Some even rely on scare tactics to get you to upgrade to the paid version. And ironically, some of them have been caught misusing user data.
You can use the Mail app to set up an out-of-office reply message when you don't use Mail often on your iPhone, or set up an automatic message in iCloud Mail.
Widgets are supposed to make the iPhone more useful, but most don't live up to their potential. But a few apps can finally make widgets worth your time.
With Apple's built-in tools and apps, you can sign documents on your iPhone quickly, whether they're PDFs, legal contracts, school forms, or more.
With just a few smart tweaks, you can significantly extend your battery life without changing the way you use your phone.
The built-in Files app lets you access files stored on your iPhone as well as compatible cloud storage services like iCloud Drive.
Many people do not like to use message wallpaper on iPhone because it is quite confusing. Below are instructions to turn off message wallpaper on iPhone.
Through this action button, you can call ChatGPT whenever you want on your phone. Here is a guide to open ChatGPT using the action button on iPhone.
Are you looking for funny phone unlock wallpapers? Check out the wallpapers below and choose a cool phone unlock wallpaper for yourself.
iPhone users can create polls in messages to ask for opinions from group chat members.
Apple has redesigned the Phone app in iOS 26 with a new Unified interface. If you don't like the new look of the Phone app, you can revert back to the old interface, following the instructions below.
To be able to insert emoji into photos on iPhone, we will need a few small tricks, according to the instructions below.
VPNs have a number of advantages, such as protecting your online identity and allowing you to access content in other countries. You may even experience faster connection speeds.
There are many apps that help you add emoji to use on your iPhone, such as the Star Wars app. Users will have a lot of Star Wars-themed emoji to use for messages, or any content you want to use on your iPhone.
Starting with iOS 14, users will see a green or orange dot appear near the signal bar on the iPhone screen when opening certain applications. This is one of the new user privacy protection features added by Apple.
You can use the Mail app to set up an out-of-office reply message when you don't use Mail often on your iPhone, or set up an automatic message in iCloud Mail.
Your iPhone doesn't need half the useful apps people install. In fact, deleting them can actually make your phone run better.
Widgets are supposed to make the iPhone more useful, but most don't live up to their potential. But a few apps can finally make widgets worth your time.
The USB port on your Samsung phone is for more than just charging. From turning your phone into a desktop computer to powering other devices, these little-known apps will change the way you use your device.
The good news is that if you have a Galaxy phone, Samsung includes a number of features that help protect your phone and user data in case the device is stolen.
With Apple's built-in tools and apps, you can sign documents on your iPhone quickly, whether they're PDFs, legal contracts, school forms, or more.
With just a few smart tweaks, you can significantly extend your battery life without changing the way you use your phone.
Mirroring your Android phone or Windows PC to your Android TV has always been easy, but now iPhone, iPad, and even Mac users can enjoy the same convenience.
The built-in Files app lets you access files stored on your iPhone as well as compatible cloud storage services like iCloud Drive.
Many people do not like to use message wallpaper on iPhone because it is quite confusing. Below are instructions to turn off message wallpaper on iPhone.
Great photos are more than just a matter of pointing and shooting. If you own a Samsung phone, you have a secret treasure trove of camera tricks waiting to be unlocked for your creativity.
All the photos you take on your smartphone are saved in your device's photo library so everyone can see them, even your private photos.
Through this action button, you can call ChatGPT whenever you want on your phone. Here is a guide to open ChatGPT using the action button on iPhone.
Are you looking for funny phone unlock wallpapers? Check out the wallpapers below and choose a cool phone unlock wallpaper for yourself.
Your expensive Samsung Galaxy doesn't have to look exactly like every other phone on the market. With a few tweaks, you can make it more personal, stylish, and unique.