Keeplink mobile app

KeepLink is an interactive map for local networking that allows users to discover interesting people and businesses nearby, share their current status, and exchange a single digital profile. The app not only helps users see what’s happening around them but also makes it easy to turn chance encounters into a new audience through a convenient hub for all their social media profiles.

The problem the app solves

We often don’t know which interesting people or local businesses are literally just around the corner. The lack of “here and now” context makes networking more difficult. On top of that, exchanging contact information when meeting someone new often means awkwardly spelling out usernames or sending multiple separate links.

KeepLink solves both problems: it shows real-time activity around you and lets you instantly share your entire digital identity.

Key features

• Location-based networking (live map): An interactive map is at the heart of the app. It allows users to explore their surroundings, discover other users and local businesses nearby, and create new opportunities for real-life connections.
• Real-time statuses: Share what you’re doing right now, and it will appear on the map.
• Instant sharing (QR & unique link): When you’re nearby, you can instantly exchange contact information by scanning a QR code directly from your smartphone screen or share your single link.
• Unified digital profile (digital identity): After connecting on the map, users can access your personal hub, where all your social media profiles (Instagram, TikTok, Telegram, LinkedIn, etc.) are collected and neatly organized into custom folders such as “Portfolio,” “Work,” and “Personal.”
• Audience growth (follow system & business profiles): Users can follow other profiles for quick access to their updates. Businesses have a dedicated profile type that allows them to build a following and attract new customers from the local audience.

Product highlights

• Geo-targeted push notifications: A thoughtfully designed audience engagement system. When a business updates its status, notifications are sent not only to its followers but also to all users who have been within a 5 km radius during the past 24 hours. This turns the app into a powerful local marketing tool.
• Native UX & UI: A strong focus on a smooth, native experience — using native iOS presentation styles, replacing “spring/bounce” animations with smooth transitions, and maintaining a custom design system to ensure consistency across the app, including multilingual i18n support.

Tech stack

• Frontend / Mobile: React Native, Expo, TypeScript;
• Backend / Database: Supabase (PostgreSQL, Supabase Auth, Storage);
• Mapping (Core Feature): React Native maps, with marker clustering for efficient map rendering;
• Infrastructure: Push notifications, QR code generation;
• Analytics & Monitoring: Sentry.