Spott - API to work with cities, countries and political divisions.
Planet Explorer - Interactive global satellite images
IP Location - IPLocation.io provides a free lookup tool to check the location of your Public IP Address. It finds this data through various GEO IP databases and online services. Just enter an IP and check its location easily.
Tape It - App for songwriting & audio recording.
Hum - Songwriting for iPhone
BigDataCloud IP Geolocation API - Next Generation IP GeolocationAPI