Hi everyone,
I’m currently building an app in Thunkable that allows users to submit entries (including a photo, a name, and their GPS location) to a connected Google Sheet. The idea is that all submitted entries show up later on a map with markers, so people can visually browse what others have uploaded and where.
I have a working input screen where users can:
- Take a photo
- Add a name
- Allow location access (via the Location Sensor)
These inputs are successfully sent to my Google Sheet. The sheet has the following columns:
TitleImageLatitudeLongitude
This data is shown in a detail screen, but here I can’t get the lat and long connected to the map.
Now I’m working on a separate screen with a Map component, where I want to:
- Retrieve all entries from the Google Sheet
- Place a marker on the map for each row, using the
LatitudeandLongitude
Here’s the issue:
- No markers show up on the map, even though I have followed ‘working’ tutorials .
- I’m not sure which blocks I need to:
- Converting the data
- Add markers dynamically on every data entry
I’ve added my Cloudinary integration for photos, and the sheet seems correctly set up. I suspect the issue lies in retrieving the data in the map.
If anyone has experience with this type of functionality — displaying multiple user-generated entries on a map using a Google Sheet — I would love your advice! 
I have tried a lot of different tutorials, but none have worked so far.
Thanks so much in advance,
Poeka