The app helps you to align your satellite antenna. Based on your location and the selected satellite the app shows you in which horizontal and vertical direction you have to align your antenna. As an additional function you can check with the app if obstacles are interfering with the reception.
In the current version you can choose from more than 400 satellites.

Depending on your location the following satellites are available:

ABS 75° E
ABS-2
ABS-2A
ABS-3A
ABS-4
ABS-6
ABS-7
AMC 11
AMC 15
AMC 16
AMC 2
AMC 21
AMC 3
AMC 4
APSTAR 6C
APSTAR 7
APSTAR 9
ARSAT 1
ARSAT 2
Al Yah 1
AlComSat 1
Amazonas 2
Amazonas 3
Amos 17
Amos 3
Amos 4
Amos 4° W
Amos 7
Anik 107.3° W
Anik F1
Anik F1R
Anik F2
Anik F3
Arabsat 30.5° E
Arabsat 5A
Arabsat 5C
Arabsat 6A
AsiaSat 5
Asiasat 6
Asiasat 7
Asiasat 9
Asiastar 1
Astra 19.2° E
Astra 1KR
Astra 1L
Astra 1M
Astra 1N
Astra 28.2° E
Astra 2E
Astra 2F
Astra 2G
Astra 3B
Astra 4A
Astra 5B
Azerspace
Azerspace 2
BELINTERSAT-1
Badr 26° E
Badr 4
Badr 5
Badr 6
Badr 7
Bangabandhu-1
Brasilsat B4
BulgariaSat-1
ChinaSat 10
ChinaSat 6A
ChinaSat 6B
ChinaSat 9
Chinasat 11
Chinasat 12
Chinasat 16
Ciel 2
Directv 10
Directv 102.8° W
Directv 11
Directv 12
Directv 14
Directv 99° W
Echostar 10
Echostar 11
Echostar 110° W
Echostar 12
Echostar 14
Echostar 15
Echostar 16
Es'hail 1
Es'hail 2
Es'hail 25.5° E
Eutelsat 10A
Eutelsat 113 West A
Eutelsat 117 West A
Eutelsat 12 West B
Eutelsat 133 West A
Eutelsat 13° E
Eutelsat 16A
Eutelsat 172B
Eutelsat 21B
Eutelsat 33E
Eutelsat 36B
Eutelsat 3B
Eutelsat 48D
Eutelsat 5 West A
Eutelsat 7 West A
Eutelsat 70B
Eutelsat 7B
Eutelsat 7C
Eutelsat 7° E
Eutelsat 8 West B
Eutelsat 9B
Eutelsat Hot Bird 13B
Eutelsat Hot Bird 13C
Eutelsat Hot Bird 13E
Express 140° E
Express AM3
Express AM33
Express AM44
Express AM5
Express AM6
Express AM7
Express AM8
Express AMU1
Express AT1
Express AT2
GSAT 10
GSAT 15
GSAT 17
GSAT 18
GSAT 93.5° E
Galaxy 14
Galaxy 15
Galaxy 16
Galaxy 17
Galaxy 18
Galaxy 19
Galaxy 23
Galaxy 25
Galaxy 28
Galaxy 3C
HellasSat 2
HellasSat 3
HellasSat 39° E
HellasSat 4
Hispasat 30W-5
Hispasat 30W-6
Hispasat 30° W
Hispasat 74W-1
Horizons 1
Horizons 2
Hylas 1
Insat 4B
Insat 4CR
Intelsat 10-02
Intelsat 11
Intelsat 14
Intelsat 15
Intelsat 17
Intelsat 19
Intelsat 1R
Intelsat 20
Intelsat 21
Intelsat 22
Intelsat 25
Intelsat 28
Intelsat 31.5° W
Intelsat 33e
Intelsat 34
Intelsat 35e
Intelsat 36
Intelsat 37e
Intelsat 39
Intelsat 68.5° E
Intelsat 903
Intelsat 905
Intelsat 906
Intelsat 907
JCSat 3A
JCSat 4B
JCSat 5A
JCSat 6
Kazsat 2
Kazsat 3
Koreasat 5
Koreasat 6
LAOSat 1
Measat 3
Measat 3A
Measat 91.5° E
N-SAT-110
NSS 10
NSS 12
NSS 7
NSS 9
Nigcomsat 1R
Nilesat 201
Nimiq 1
Nimiq 4
Nimiq 5
Nimiq 6
Optus 10
Optus 156° E
Optus C1
Optus D1
Optus D2
Optus D3
Paksat-1R
Paksat-MM 1
Palapa D
QuetzSat 1
Rascom 1R
SES 1
SES 11
SES 12
SES 14
SES 2
SES 3
SES 4
SES 5
SES 6
SES 7
SES 8
SES 9
SES 95° E
ST 2
Sky-Mexico 1
Star One C1
Star One C2
Star One C3
Telkom 2
Telkom 3S
Telstar 11N
Telstar 12V
Telstar 14R
Telstar 18
Thaicom 5
Thaicom 6
Thaicom 78.5° E
Thaicom 8
Thor 0.8° W
Thor 3
Thor 5
Thor 6
Thor 7
Thuraya 2
TurkmenAlem
Turksat 3A
Turksat 42° E
Turksat 4A
Turksat 4B
Vinasat 1
XTAR-LANT
Yamal 401
Yamal 402
Yamal 601