Speed up old Android phones with Seeder

If you have an old Android phone like I do and don't plan on upgrading in the near future, you can try this app called Seeder.

Seeder works only on rooted phones and in the words of his developer it works as follows:

Many Android tasks run slower than they should for one simple, yet not-so-obvious reason: they consume large amounts of random data from a limited source. Random data is used to generate session keys and unique identifiers, in SSL and wifi, while starting processes, and during inter-process communication. 

Seeder [...] assists the kernel in "topping off" the entropy pool by re-seeding it with data from the non-blocking (high performance) random device.

[...] On some devices, applications load significantly faster (particularly large ones like Facebook, Chrome, and Youtube), and task switching becomes effortless. Fewer visual "hiccups" occur.

Tested and approved, it works.