> ## Documentation Index
> Fetch the complete documentation index at: https://committ.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Location Presets

> Save frequently used places for rapid attachment to time slots.

# Location Presets

Location Presets allow you to save physical places that you visit regularly — your gym, university library, office, swimming pool, or home — so they can be attached to any time slot with a single tap instead of re-entering coordinates every time.

***

## Preset Data Structure

Each location preset stores the following fields:

| Field         | Type             | Example                               |
| :------------ | :--------------- | :------------------------------------ |
| **Name**      | String           | "Fitty Gym VIT"                       |
| **Address**   | String           | "Katpadi, Vellore, Tamil Nadu 632014" |
| **Latitude**  | Float            | 12.9692                               |
| **Longitude** | Float            | 79.1559                               |
| **Radius**    | Integer (meters) | 50                                    |

The radius defines the **geofence tolerance** — how close the user must be to the preset coordinates during verification. A smaller radius (e.g., 30m) demands precise presence, while a larger radius (e.g., 200m) allows more flexibility.

***

## Creating a Preset

From the **Presets Tab**, tap the "+" button in the Location section. The creation flow includes:

1. **Search or pin a location** on an interactive map
2. **Adjust the geofence radius** using a slider
3. **Name the preset** (e.g., "Annexe Building", "Swimming Pool")
4. **Save** — the preset is stored in the Convex cloud and hydrated locally via the PresetStore

***

## Using a Preset

When configuring time slots in the commitment wizard, each slot has a location attachment button. Tapping it opens the `LocationPresetPickerModal` — a bottom sheet listing all saved location presets. Select one and it is immediately attached to that slot.

***

## Example

> **Saved presets for a university student:**
>
> | Preset Name        | Address             | Radius |
> | :----------------- | :------------------ | :----- |
> | Fitty Gym VIT      | Katpadi, Vellore    | 50m    |
> | University Library | VIT Main Campus     | 100m   |
> | Swimming Pool      | VIT Sports Complex  | 80m    |
> | Annexe Building    | Block A, VIT        | 40m    |
> | Home               | Katpadi Residential | 150m   |
>
> When creating a "Morning Gym" commitment, the user taps the location button on their 6–8 AM slot, selects "Fitty Gym VIT", and the geofence is instantly configured.