You can use SuperSurv 3.2 App. It's fairly recent. The App integrates with GIS and GPS, and provides useful functions like Map Display, Query, Measure, offline Edit, etc. You can set OpenStreetMap as the basemap, and collect point, line, and polygon as attribute data and save it in SHP or GEO format. Photo and video recording and custom tables are also available with the App to collect data more effectively and flexibly.

I have used Survey123 for ArcGIS, TerraGo Edge, Avenza Maps and Collector for ArcGIS. They are all available with the the IOS platform.

Dear Olusola,

thank you so much for your advice! I have never worked with this App, but I will try it. Greetings from Vienna, Austria

Andreas

Andreas,

Another one of the ArcGIS app that works well on a iOS is an app called Quickcapture for ArcGIS. It is great for very simple data collection tasks.