If you struggle to manage space on youriPhone, you might constantly watch your photocount on the camera roll, or be wary of books, movies, or TV show counts.However, a major user of space is actually the instant messaging apps you might never think about: Messages, WhatsApp, Line, Viber, Telegram, Tango, and the like. Those threads that have the cute cat and dog videos, yummy food shots, or selfies to entertain your buddies quietly consume precious storage space, especially if you have a 16GB device.
If you are having problems with your phone, for unknown reasons, or you know there are space issues, check the specs on how much space you have available andfree on your phone. Open the settings app, go togeneral>about. Just beneath your network name will be the counts on songs, videos, photos, and the number of applications on your device. Under that is the capacity of your phone, followed by whats available. If you have less than 3GB available, maintenance is required.
The Messages app in iOS 8 has great control features built into it that allow for the regular deletion of threads.In settings>messages, two-thirds the way down the screen, under message history> keep messages. You can choose to keep your texting threadsfor 30 days, one year, or forever. Dont choose forever, unless you are going to regularly manually delete text threads.
The controls for other instant messaging apps arent quite the same. WhatsApp and Viber both have specific controls for media under settings, but these controls only allow you to opt for automatic saving of media to your camera roll, not to delete photos or threads after a specified time period. In these apps, you must manually delete threads. You should delete those that are image or video laden. You can always individuallysave the photos that are precious to you before you delete any one thread.
Telegram allows you to save media to the camera roll, but it also has a control to specifically delete media after one week, one month, or never. This setting is not easily found. Its nested under chat settings>cache settings.
Whats the bottom line? Use the built-in settings to make it easier to manage your IM apps when they are available. If you have to manually control the data, regularly delete threads with lots of pictures and videos to keep your iPhone working at its best.