Compatible devices:

Prestigio MultiPhone 7557 "Grace"
Prestigio MultiPhone 5508
Prestigio MultiPhone 5455
Prestigio MultiPhone 5505
Prestigio MultiPhone 5453
Prestigio MultiPhone 5504
Prestigio MultiPhone 5508
Samsung Galaxy S3, S4, S4 Mini, S4 Active, S5 (OS v4.3+ only)
Samsung Galaxy Note 2, Note 3, Note 10.1
Sony Xperia Z, Z1, Z1 Compact (OS v4.3+ only)
Sony Xperia Tablet Z, Ultra, ZR, ZL (OS v4.3+ only)
Sony Xperia SP, T, TX, V (OS v4.3+ only)
LGE Nexus 4, 5, 7 (2013)
HTC One, Max, Mini, M8 (OS v4.3+ only)
LG G2, G Pro2, G Flex, Vu3.0
Motorola Moto G, Moto X
Motorola Droid Ultra, Maxx, Mini (OS v4.4+ only)

iPhone 4S and up
iPad 3rd generation and up
iPad mini