PWA asks. Firebase decides. GesterTag executes.
Gester starts with a simple problem: shared washing machines are difficult to coordinate fairly. Gester pairs a clean resident PWA with an ESP32 GesterTag hardware bridge and smart power relays to make shared appliance booking and physical control completely fair and transparent.
The Broken Reality
In PGs and co-living properties, shared washing machines are a constant source of friction. Machine hogging, forgotten wet laundry, disputes over who is next, and broken machines from continuous misuse turn a basic amenity into daily property manager headaches.
Paper booking charts are ignored or vandalized. WhatsApp groups lead to endless arguments. Commercial coin-operated laundry machines are expensive, require coin collections, and don't fit the modern co-living operational model.
Walking downstairs only to find the machine occupied or full of abandoned clothes.
Residents monopolizing machines all weekend, leaving other tenants unable to do laundry.
Property managers fielding constant complaints about washing machine availability and queue jumping.
Running machines during water shortage emergencies, causing motor burnouts and repair costs.
The Core Thesis
“PWA asks. Firebase decides. GesterTag executes. Shared property operations become harmonious when physical appliances are bridged to software rules.”
A lightweight shared-resource management platform combining a rolling 28-day slot scheduling PWA with an ESP32 GesterTag hardware bridge and Tapo P110 smart power relays to physically power machines during confirmed slots.
Software + automation + connected hardware for modern managed properties and co-living.
Engineered Mechanics
Rolling 28-Day Slot Scheduling
FEATURE 01Date-based washing-machine slot booking across a rolling 4-week calendar. Designed around one simple question: 'Can I use the machine now, and when is my next slot?'
GesterTag Hardware Bridge (ESP32)
FEATURE 02The hardware bridge connecting Gester's cloud to physical appliances. ESP32 GesterTag manages device identity, connectivity, and signals smart relays (Tapo P110) to power the machine only during authorized slots.
One-Tap Machine Start & Live Session Status
FEATURE 03Residents start their confirmed slot with a single tap. The system tracks active running time, remaining cycle duration, and actual electrical consumption.
Slot Swaps & Water-Emergency Lockdown
FEATURE 04Residents can request slot swaps directly within the app. In the event of a water cut, property managers activate an emergency lockdown that immediately suspends cycles and protects machinery.
Design & Engineering Standards
- Fair Allocation: Rolling schedules prevent single-resident monopolization and guarantee equitable access to shared amenities.
- Physical Enforcement: Software booking is backed by hardware control—power is only enabled during an active, confirmed booking.
- Simple Resident UX: Zero learning curve; residents sign in, claim slots, and start the machine in seconds.
- Firebase Truth & ESP32 Execution: Firebase Auth & Firestore serve as authoritative state; ESP32 GesterTag handles resilient physical device actuation.
- Reusable Hardware Platform: Extensible hardware layer designed to accommodate future sensors (water level telemetry, flow meters) without rewriting core logic.
- Built by Simple Tools Labs: Combining thoughtful digital interfaces with tangible, connected physical hardware.
Visual Language & Transitions
Clean co-living operational design. Dark charcoal foundation with forest emerald accents (#10B981), tabular slot matrices, and real-time status indicators.
- •Resident Slot Planner: Visual 28-day calendar grid with available, claimed, and running slot indicators.
- •Active Session Controller: Prominent one-tap "Start Machine" button with countdown timer and power telemetry.
- •Manager Operations Console: Machine health monitor, slot usage analytics, and emergency lockdown switch.
- •One-Tap Start: Tapping start sends command to Firebase, GesterTag triggers relay, and timer begins counting down.
- •Slot Claiming: Tapping an open slot instantly books it to the resident with visual confirmation.
- •Emergency Lockdown: Manager toggle immediately marks all slots paused and alerts active residents.
Who It's Built For
- PG (Paying Guest) and co-living property owners with shared amenities.
- Co-living operators managing multi-tenant residential buildings.
- Student hostels and shared student apartments requiring structured resource management.
- •Fair washing-machine slot booking and automated power control in a 20-resident co-living house.
- •Eliminating disputes over laundry queues through transparent digital reservations.
- •Safeguarding machines during water cuts with instant centralized emergency lockdown.
Deployment & Targets
P1 MVP · Single-Property Pilot
Harmonious shared-resource operations.
Built by Simple Tools Labs. Upgrade your co-living space with software-controlled appliances.