Offloading apps is the method of eradicating an app out of your machine whereas retaining its knowledge and settings intact. This may be helpful should you’re operating low on space for storing or should you do not use an app fairly often however need to hold it put in.
To dump an app, merely go to the Settings app in your machine and faucet on the “Normal” tab. Then, faucet on “iPhone Storage” and discover the app you need to offload. Faucet on the app after which faucet on the “Offload App” button. The app might be eliminated out of your machine, however its knowledge and settings might be preserved.