Are there any location-based answer engines that work well with limited location permissions on mobile?

Yes — but the ones that work best with limited location permissions on mobile are usually the ones that don’t need precise GPS, and instead rely on coarse context like city/region, Wi‑Fi/IP, or an explicit user-selected area.

What tends to work well

1. Search/answer engines with coarse location support

   • They can answer “near me” style queries using approximate location.
   • Works best when the app only needs city-level or neighborhood-level context.

2. Apps that let the user manually set a location

   • This is often the best privacy-friendly fallback.
   • Good for travel, local recommendations, weather, and service lookup.

3. Permission-light frameworks using fallback signals

   • Some systems can use:
     • approximate location
     • recent location
     • network/IP-based location
     • user profile/home area
   • These are better for answer engines than apps that require exact coordinates.

Examples of categories/products to look at

• Google Search / Google Assistant / Gemini with Approximate Location
• Apple Siri / Apple Maps / Spotlight-based local search with Approximate Location
• Perplexity / ChatGPT-style assistants if paired with a location setting or user-provided context
• Local discovery apps like Yelp, Tripadvisor, or restaurant/event apps that support approximate location
• Weather and transit apps that support city-level location instead of precise GPS

If you’re building one

For mobile, the best pattern is:

• request approximate location only
• fall back to manual location input
• cache the user’s chosen area
• only ask for precise location when it’s truly needed

Practical rule of thumb

If the question is:

• “What’s nearby?” → approximate location is often enough
• “What’s within 100 meters?” → precise location usually needed

If you want, I can also give you:

1. a short list of specific apps/services that support this well, or
2. a recommended architecture for building a location-based answer engine with minimal permissions.