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Case study
Solo Traveler logoRelease candidate

Solo Traveler

Mobile application / location-aware social platform

Client / productSemicolon96 product

A release-candidate social and discovery platform connecting solo travelers with nearby people, plans, places, events and spontaneous opportunities.

Solo Traveler sign-in experience with travel imagery
01Business problem

What needed to change.

Solo travelers commonly move between disconnected applications to find people, discover places and events, make plans, message contacts and manage location privacy. The product brings those jobs into one deliberate experience.

02Product approach

One coherent operating model.

A single React interface serves web and the Capacitor mobile shell. Sensitive social and location data moves through authenticated PostgreSQL RPCs and bounded Edge Functions, while provider-selected maps, places and event integrations support discovery without weakening the authorization model.

03Major capabilities
01

Traveler and local profiles

02

Nearby and destination discovery

03

Plans, invitations and meetups

04

Connections and messaging

05

Places, maps and events

06

Notifications and activity

07

Visibility and location precision

08

Blocking and reporting

09

Account deletion and identity

10

Android release workflow

04Application architecture

The product as a connected system.

  1. 01React web & Capacitor client
  2. 02Supabase Auth
  3. 03Authorized PostgreSQL RPCs
  4. 04PostGIS, RLS & Realtime
  5. 05Edge Function gateways
  6. 06Maps, places, events & push
Verified project technologyReactTypeScriptViteCapacitorAndroidiOS architectureSupabase AuthPostgreSQLPostGISRLSRealtimeSupabase Edge FunctionsGoogle MapsMapLibreGeoapifyTicketmasterPredictHQFirebase Cloud MessagingVercelGitHub
05Security & responsibility

Proximity without exposing precise location.

Sensitive tables are protected by RLS and restricted grants; browser operations use caller-authorized RPCs. The product separates approximate discovery from exact coordinates, applies visibility and blocking rules server-side, protects provider secrets in Edge Functions and includes bounded reporting, account deletion and notification data flows.

06Interface gallery

7 verified product views, selected to show the system in use.

Solo Traveler desktop sign-in screen with a travel destination image
01Onboarding and authenticationProduct view
Solo Traveler desktop place discovery with map markers and nearby place results
02Place discovery and mapped resultsProduct view
Solo Traveler plan creation flow with activity choices over the discovery map
03Guided spontaneous-plan creationProduct view
Solo Traveler plans workspace showing a hosted social activity and group chat access
04Hosted plans and group coordinationProduct view
Solo Traveler mobile map for discovering nearby plans
05Nearby-plan discovery on mobileProduct view
Solo Traveler mobile place discovery with map clusters and place details
06Places, map clusters and provider detailsProduct view
Solo Traveler mobile inbox organizing plan chats and activity updates
07Plan conversations and activity inboxProduct view
07Result

A release-candidate product foundation spanning discovery, social connection, messaging, maps, event providers, mobile delivery and a deeply reviewed privacy and authorization architecture.

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