re:mind

The best reminder app in the known universe

A premium, persistent reminder app with offline-first architecture, Google Calendar-level recurrence, multi-device sync, and a bold futuristic design. Built with React Native, Expo, and Convex.

Business Overview  ·  Technical Documentation

Key Features

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Offline-First Architecture

Works without connectivity. Reminders fire on time with background sync when back online.

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Google Calendar Recurrence

RRULE-powered scheduling with the same flexibility as Google Calendar: daily, weekly, monthly, yearly, and custom patterns.

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Multi-Device Sync

Real-time sync across devices using Convex's reactive backend. Changes propagate instantly.

🎨

5 Color Themes

Five themes including neon cyan and majestic purple, each with dark and light variants.

🔐

Passwordless Auth

Sign in with email OTP. No passwords to remember, no accounts to manage.

🌍

Freemium with PPP Pricing

Free tier with optional Pro subscription. Purchasing Power Parity pricing across 165 countries.

App Preview

Timeline view with neon cyan theme and theme picker on dark background
Timeline month view with reminders and theme picker in light mode
Create Reminder screen showing recurring reminder options
Timeline view with calendar minimap and active reminder
Settings screen showing theme selection, subscription status, and usage at 3 of 5 reminders
Timeline view with majestic purple theme applied

Competition Documents

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Business Overview

Problem statement, target audience, and monetization strategy, including the freemium model with Purchasing Power Parity pricing across 165 countries.

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Technical Documentation

Tech stack, system architecture, offline-first sync design, and RevenueCat subscription implementation with architecture diagrams.