Learn how to speed up or slow down videos and screen recordings on your iPhone or iPad using free apps for better video editing and playback.
How to speed up or slow down a video on iPhone

Learn how to speed up or slow down videos and screen recordings on your iPhone or iPad using free apps for better video editing and playback.
Learn what to do if Spotlight Search is slow to show results when you're trying to find something on your iPhone or iPad.
In this guide, we go over several reasons why your Apple Watch is slow, and we share some handy tips to fix it, making your experience faster.
Can't enjoy your iPhone to the fullest as it's very slow and lags even while performing basic tasks? Learn what to do if your iPhone apps take ages to open, crash, freeze, stutter while switching, or you face similar other issues.
Learn how to slow down or speed up timelapse videos shot on your iPhone using Apple's free iMovie app to adjust video speed to your liking.
This troubleshooting guide explains the reasons your Mac might feel slow, and explores potential solutions to help restore its speed and performance.
We don't know much about the next-generation iPhone, which is Apple is expected to introduce later this year. It's believed to be an 'S' model, with a faster processor and other upgraded internals. Outside of that, however, we literally know nothing about the handset.
But if past 'S' iPhone releases are any indication, the iPhone 5S will surely offer at least one 'stand-out' feature. The 3GS had video recording, for example, and the 4S added Siri. So what will the 5S' killer feature be? A new report says it could be slow-motion video...
Sometimes it seems that Cydia updates can take forever. For slower devices, it may be normal. But if you see errors while downloading or if the update takes more than five minutes, there may be a solution.
Before you start this method, you will need to have APT Strict installed. If you have CyDelete installed, then you already have this. Otherwise, make sure Cydia is set to Developer mode, search for it and install...
Some of you with iPhone 3G who updated to iOS 4 and up have noticed how performances have been degraded. The most common symptom is how slow you iPhone 3G becomes. Apple recently said they are looking into it, and in the meanwhile, we provided you with a quick fix that works for many of you.
A frustrated iPhone 3G user asked Steve Jobs about it:
Is your iPhone 3G slow after upgrading to iOS 4? You're not the only one. Apple's forums and tech blogs are filled with reports from 3G owners who are desperate for fixing the issues iOS 4 brought.
The most common criticism is that the phone is slow after an upgrade. There are also many complaints that the phone drains the battery quickly and becomes excessively hot. Concern about general problems such as slowness and battery life on gadgets isn’t unusual, but using iOS 4 on the iPhone 3G seems to make the problems so bad that the phone is nearly unusable for some people.
The WSJ was told by Apple they are looking into this matter and they might be already working on a possible fix.
In the meantime, if your iPhone 3G is running slow after installing iOS 4, here is a tip to make it faster.