PocketWiFi-Amsterdam - RENT a portable wifi hotspot for a travel to THE NETHERLANDS and EUROPE! €7 per day, unlimited data, delivery/pick up at hotel/Airbnb/Airport, 4G LTE, no roaming fees!
Thunkable - Powerful but easy to use, drag-and-drop mobile app builder.
Freenet Funk - Lade Dir jetzt die freenet FUNK App runter und buche ganz easy und bequem deinen Handytarif! Gleich lostelefonieren, surfen oder simsen.
Xamarin.Android - Integrated environment for building not only native Android but iOS and Windows apps too.
MyWebspot - MyWebspot offers a pocket WiFi service with worldwide, unlimited data 4G coverage.
Kodular - Much more than a modern app creator without coding