Memorise Nitnem helps you to memorise the 7 Banis:

Jap Ji Sahib
Jaap Sahib
Tav Prsaad Swayie
Chopai Sahib
Anand Sahib
Rehraas Sahib
Kirtan Sohila

Sundar Gutka Gurbani maybe added in the coming releases.

Update: Daily Hukmnama from Darbar Sahib available.

Also user is able to search for gurbani / shabads from:

Guru Granth Sahib Ji
Sri Dasam Granth
Bhai Gurdas Ji Vaaran
Bhai Nand Lal Ji Guzals
Amrit Keertan
Uggardanti

Update 15-01-2020: Now uses BaniDB instead of GurbaniNow API (GurbaniNow API does not contain Raag Mala).

BaniDB contains bani from:
Sri Guru Granth Sahib Ji
Sri Dasam Granth Sahib
Bhai Gurdaas Ji
Bhai Nand Lal Ji
Sarabloh Granth Amrit Keertan and Rehatname

Includes Nitnem audio by Giani Thakur Singh Ji for learning correct recitation of Gurbani (ਗੁਰਬਾਣੀ ਦਾ ਸ਼ੁੱਧ ਉਚਾਰਨ).