We realized that looking at the sun all night long might not be such a good idea.After researching blue light's effects on health, we found lots of evidence that color matters even more than brightness.This is handy, because it allows you to easily find new apps and tweaks for your i OS device.
And it turns out that timing matters, too: Blue light during the day is great for your circadian rhythm. Sleep researchers have just begun studying the effects of night-time usage of laptops, cell phones, i Pads and other devices that emit blue light.
When new packages are released in Cydia, they automatically appear at the top of the Changes tab.
There is a special provision that can be enabled on a per-tweak basis so that it will always show you when updates occur—it’s under the Change Package Settings section.
But a new jailbreak tweak called Show All Cydia Updates forces If you’re someone who wants to be in the know about every Cydia update, then this is the perfect tweak for you.
A lot of times the updates to existing tweaks are minor, but sometimes they are major.