LogPill: a B2C app built with AppExpress


LogPill is a medication reminder and tracking app. The idea is deliberately direct: help someone know which medications they need to take today, log a dose quickly, review their history and understand adherence over time.
What matters here is the product angle. LogPill is a complete B2C app, with its own identity, iOS and Android store presence, a public website, localized marketing visuals and a technical base close to what the AppExpress offer can produce for a real launch.
Why an AppExpress showcase
AppExpress projects are not only prototypes or back-office tools. The goal is to ship something usable: mobile app, web presence, database, authentication when needed, legal pages, store assets and deployment.
LogPill shows that range through a B2C case. The product looks simple on the surface, but it brings together several concrete topics:
- a fast mobile experience used every day;
- reliable local reminders;
- an embedded database available offline;
- analytics screens that stay readable without becoming medical advice;
- localized copy and screenshots in English, French, Spanish and Portuguese;
- a web/SaaS prototype to visualize what cloud synchronization could become if the product needs to go beyond the phone.
The product
The main view shows today’s schedule, remaining doses and upcoming reminders. The user can log a dose, skip one or check history without going through a heavy flow.
The medication area keeps the useful details: name, dosage, form, frequency, remaining quantity and timing instructions. Analytics focus on trends: adherence rate, current streak, taken and missed doses, medication comparison and refill tracking.
The technical stack
LogPill is built on the usual AppExpress building blocks: React Native with Expo for mobile, Next.js for the web, and Supabase when the product needs accounts, storage or synchronization.
| Layer | Choice | Role |
|---|---|---|
| Mobile | Expo, React Native, TypeScript | iOS and Android app from one shared codebase. |
| Navigation | Expo Router | File-based routing, tabs and stacked screens without heavy configuration. |
| Local data | WatermelonDB, SQLite | Dose logs and medications available offline. |
| UI state | Zustand | Lightweight app state without over-engineering. |
| Reminders | Expo Notifications | Local notifications for scheduled doses. |
| Localization | i18next, react-i18next | Interface and assets adapted to launch languages. |
| Web | Next.js 16, React 19, TypeScript | Live public site and prototype web dashboard. |
| Web backend | Supabase, Zod, React Hook Form | Technical base for dashboard authentication, data, validation and forms. |
On mobile, the core experience is local-first. A dose should be logged immediately, even without a network connection. That detail changes the architecture: the local database is not cosmetic cache, it becomes the app’s operational source.
The official public website is live at logpill.app. The web dashboard, cloud synchronization and SaaS mode exist in the code and in the AppExpress mockups as a prototype, but they are not active or deployed in the public version of LogPill at this stage. The screenshots below document that product direction, not a feature available today.
In the code, that web side uses Next.js, Supabase, Tailwind, Radix UI, Lucide, Framer Motion, React Hook Form, Zod, Resend and React Email.
Web/SaaS prototype not deployed
The web prototype uses the same business objects as the mobile app: medications, schedule, logs, analytics and preferences. Its purpose is to show how LogPill could evolve toward an online account and multi-device sync while keeping the local mobile experience as the base.
App screenshots
The mockups are useful for the stores. The screenshots below show the interface closer to daily use: schedule, medication list, dose logging, analytics and refills.
What LogPill validates for AppExpress
LogPill shows that a B2C product is not just “making an app”. The first impression, stores, languages, system permissions, support pages, privacy policy and data model all matter.
Download LogPill
Official website: logpill.app.
LogPill is available on the App Store and Google Play.