Brakes Maintenance Tracker App that Automates Reminders and Records for Vehicle Owners ([$1M+ ARR Potential])
Niche vehicle app: log brake service, pad wear, and inspections with mileage- and time-based reminders—without fighting generic maintenance giants. Weekend MVP guide + prompts.
Most drivers know oil changes; brakes are invisible until noise, vibration, or a shop quotes a surprise four-figure job. OEM intervals are vague, driving conditions vary wildly, and the average vehicle on US roads is over a decade old—components age on different curves. Generic reminder apps either spam broad “service due” alerts or rely on CARFAX-linked history that may never capture the quick pad swap at an indie shop. From the driver’s seat the real pain is evidence: no single place for pad measurements, fluid flush dates, rotor resurfacing, or warranty paperwork. When it is time to sell the car, that history evaporates. A focused brake tracker turns preventive maintenance into a lightweight habit instead of a fire drill.
Built for Non-Technical, Solo Founders, Weekend Builders.
Suggested stack: Expo (React Native) + TypeScript, Supabase, FCM (via Expo notifications), Stripe + RevenueCat (optional), Vision / LLM (v2), Next.js marketing site. Weekend scope: about 10 hours.
The Problem
Most drivers know oil changes; brakes are invisible until noise, vibration, or a shop quotes a surprise four-figure job. OEM intervals are vague, driving conditions vary wildly…
The Solution
Ship a mobile-first app (Expo/React Native is enough for v1) where each vehicle gets a brake timeline: front/rear pad % estimates, fluid exchange dates, rotor notes, and photo…
Market Research
Car maintenance / service app segment — industry forecasts frequently cite roughly double-digit CAGR through the early 2030s as smartphones become the default service log…
Competitive Landscape
CARFAX Car Care — Free consumer app with service reminders and history tied to CARFAX data—strong on breadth, weak on granular brake journaling and indie shop capture. Consumer…
Business Model
Driver Free ($0) — 1 vehicle, basic reminders, local-only history
Recommended Tech Stack
Expo (React Native) + TypeScript — Cross-platform push, camera for pad photos, EAS builds for TestFlight/Play Internal.
AI Prompts to Build This
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1. Project Setup
Create a new Expo SDK 52 app with TypeScript for “BrakeTrack” — a brakes-focused vehicle maintenance tracker. Add Supabase client, auth (email + Apple), and tables: profiles, vehicles (vin, ymm, odometer), brake_events (type enum: inspection, pad_replace, fluid, rotor, other), attachments (storage paths), reminder_rules (mileage_threshold, months_threshold, severity). Include Row Level Security policies, Zod schemas shared between app and edge functions, and environment templates for EAS secrets.
2. Core Feature
Build the logging flow: camera capture for pad photos and receipt PDF upload to Supabase Storage, event timeline UI with filters (axle, component), and a reminder engine that schedules Expo push notifications when odometer deltas from last brake_event exceed configurable thresholds or calendar windows elapse. Add offline queue with AsyncStorage sync. Include a “resale report” screen that renders a branded PDF summary via a small Next.js API route.
3. Landing Page
Marketing site for BrakeTrack: hero “Know your brakes before they scream.” Sections: problem (surprise quotes + aging fleet stat), solution screenshots (timeline + reminders), comparison vs generic car apps, pilot shop logos placeholder, pricing (Free / Pro / Shop), FAQ on privacy and data export. Palette: asphalt black, safety orange accent, warm off-white background—automotive but calm.
4. Branding Package
Brand BrakeTrack: logo combining a brake rotor silhouette with a checkmark arc (reads at 24px), colors — primary #111827, surface #FAFAF9, accent #EA580C, caution #CA8A04. Type: Geist Sans UI, JetBrains Mono for odometer readouts. Deliverables: app icon (iOS rounded), splash, wordmark, and one explainer illustration of pad wear stages.