Practice taking TOPIK I and II online with real past tests (35th, 36th, 37th, 41th, and 47th) – reading and listening section. No need for registration, just click ‘start’. There is an online timer and you can check your test result.
For mobile (but also works for PC): http://www.studytopik.go.kr/m/sub-1/link_url.asp?ma_url=sub_1
Here is the top page 국립국제교육원 (National Institute for International Education / NIIED) – TOPIK: http://www.studytopik.go.kr because sometimes they move things around. ###