LokaShare - 友達と集合・位置共有・夜道見守り

LokaShare is a privacy-focused map-based social networking service (SNS) for meeting up with friends and sharing your location. It features a meeting pin for successful rendezvous, nighttime monitoring, SOS, and AR Find Mode. It instantly solves the question, "Where am I now?"


【Useful in these situations】

・Instantly resolve "Where am I now?" and "How many minutes left?" before leaving home.

・Have friends keep an eye on you when walking home at night or late at night.

・Successfully arrange meetings with multiple people.

・Casually share "What are you doing now?" with family and colleagues.


【Main Features】

■ Sign In

Supports email, Apple Sign in, and Google Sign in.

■ Location Sharing with Friends

Add friends in four ways: username search, QR code, shake, and invite link. Their locations are displayed on the map in real time.

■ Private / Work Mode

Tag each friend with "Private" or "Work" tags and switch who sees your location by switching modes. Automatic switching based on work hours is also possible.


■ Meeting Pin

Long-press on the map to create a "Meet Here" pin. Includes features for scheduling, time capsules, group chat, reactions, stamps, and photo sharing. Automatically marks as "Arrived" when you enter a 50m radius.

■ 24h Story

Post photos and captions with location tags; they automatically disappear after 24 hours. They appear as bubbles on your friends' maps and allow emoji reactions.

■ AR Find Mode

Displays your friend's direction and distance through the camera. Even in large areas, you can instantly see "they're in that direction."

■ Watch Me Home (Walk Me Home)

Send "I'm on my way home, keep an eye on me" to your friends. If there's no signal after the estimated arrival time, an SOS will automatically be triggered.

■ SOS Emergency Notification

Long-press for 2 seconds to send your current location and an emergency alert to all your friends. If no one checks within 5 minutes, it automatically escalates to your emergency contacts.


■ Geofencing
Automatically notifies you of family members' and children's movements. Useful for confirming things like "left school" or "arrived home." Notifications can also be set for stays exceeding a certain duration (e.g., X minutes).

■ Route Recording + Memory Feed
Automatically records your daily travel route. Review your history with a "Today N years ago" display.

■ Rain Cloud Radar
Overlays weather data onto the map. Playback of forecasts up to the past 2 hours + 30 minutes is possible.

■ Nearby POI Search
One-tap search for convenience stores, gas stations, cafes, restrooms, ATMs, etc. on the map.

■ Secure Privacy Design
Ghost mode / Route sharing ON/OFF / Timed sharing per friend / Mute time per friend / Block / Report / Complete account deletion. All are controllable by the user.

【Data Handling】
Location information is only shared with friends who meet the "conditions you specify." Strong access control through Row Level Security. Data is stored in Supabase (Tokyo region, AWS) using encrypted communication. It will not be shared with any third parties.

[Recommended for those who:]

・Want to confirm each other's safety with family

・Want to make meeting up with friends smoother

・Want someone to watch over them when they return home at night

・Go on tours/runs/hikes as a team

・Want to share their location with colleagues or club members

[Search Keywords] Location sharing / Location sharing / Location with friends / Meeting up / Meeting place / Family monitoring / GPS / Nighttime walking / Homecoming monitoring / Rain cloud radar / Route recording / Map SNS