# Can't get markers on map from data

**URL:** <https://community.thunkable.com/t/cant-get-markers-on-map-from-data/3793779>\
**Category:** Maps\
**Tags:** help\
**Created:** [May 2, 2025, 6:15pm UTC](https://community.thunkable.com/t/cant-get-markers-on-map-from-data/3793779 "2025-05-02T18:15:29Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![ppoekaaafq048](https://avatars.discourse-cdn.com/v4/letter/p/df705f/32.png) [@ppoekaaafq048](https://community.thunkable.com/u/ppoekaaafq048)\
**Post date:** [May 2, 2025, 6:15pm UTC](https://community.thunkable.com/t/cant-get-markers-on-map-from-data/3793779/1 "2025-05-02T18:15:29Z")

</div>

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)

 ![Scherm­afbeelding 2025-05-02 om 20.20.01](https://us1.discourse-cdn.com/flex015/uploads/thunkable/original/3X/8/5/8597818d0eb83df3680222c156881edaf00f9c6e.png)

These inputs are successfully sent to my Google Sheet. The sheet has the following columns:

- `Title`
- `Image`
- `Latitude`
- `Longitude`

This data is shown in a **detail screen** , but here I can’t get the lat and long connected to the map.

 ![Scherm­afbeelding 2025-05-02 om 20.33.46](https://us1.discourse-cdn.com/flex015/uploads/thunkable/original/3X/8/4/845830fe2508cbee5458eb6bc9a46847061020be.png)

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 `Latitude` and `Longitude`

**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

 ![Scherm­afbeelding 2025-05-02 om 20.20.23](https://us1.discourse-cdn.com/flex015/uploads/thunkable/original/3X/f/6/f6d83ed4ea078ea75372e42fe29f3f24d9e7bc0e.png)

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**