Grindr reports down to single digit metres… That level of accuracy is certainly not needed and potentially dangerous. I’ve had stalker issues with Grindr before… Imo the radar aspect can be preserved while simply capping the accuracy or reporting at “<500m”, because seriously that’s close enough to know someone is literally less than 5 minute walk from you.

Sniffies is a similar app, but includes an option to randomise your location within a certain radius that you can set. So you can still determine people are “nearby” or get an idea of their general distance and location, without being able to literally hunt them down.