Which Nihonggo learning app do you use?

I currently have mirai japanese (ios)
How about you?

Paid or free?

Kindly share your recommendations here

I use Obenkyo for Android. Really useful for learning katakana and hiragana, and has good 'test' functions and even a beta drawing system which checks your strokes (very sensitive, though!). I know it also has kanji split into the JLPT sections, but I haven't used that yet.

Human Japanese is pretty good:

http://www.humanjapanese.com/home

The sort of app I wish I had back when I was just starting out with Japanese. Covers the whole range: reading, writing, a bit of listening (not too heavy on recordings though).

Note that it won't take you very far - the Beginner and Intermediate apps together cover far less than a standard elementary course (like Minna no Nihongo or Genki) - but it lays some good foundations, and I found them useful for reviewing basic grammar points. If the authors eventually release more advanced levels I'll probably buy them in a heartbeat.

Cheers.

Imiwa? Is my best friend when it comes to helping me study Japanese. Its free!

There is a paid app called Japanese but its really similar to Imiwa? so get that instead.

VERY helpful for Kanji as well.