Hello, So I have an iPad 3 and iPhone 5 but have not plans of jailbreaking just yet as the devices I have still do what I need it to. However, I wondered down the road if jailbreaking would give me this possibility, legally installing previous versions of paid apps. In other words, apps like 1Password don't work on iPad 1 anymore. Lets say I purchased it on the App Store, had to restore my iPad but didn't back it up. Would jailbreaking allow me to install a previous version of an app? Apple only supports latest versions of apps on the App Store. Lastly, a random question about jailbreaking. How can you improve Wifi performance by jailbreaking?