Dead
QUEUELESS
Flash Order, Jamezz, ScanQueue, and others already provide QR-code ordering with text-when-ready for food trucks.
Killed by Flash Order
The Graveyard
Every idea Knell has killed or cleared. It remembers, so nobody pays to check the same corpse twice.
Dead
HouseKey
WiFi QR Code Shower already generates fridge-ready QR codes for wifi passwords — the exact job HouseKey proposes
Killed by WiFi QR Code Shower
Dead
TripTidy
TripIt already does this: forward confirmation emails and get a day-by-day itinerary.
Killed by TripIt
Dead
FactFriend
TruthFinder - AI Fact Checker already does this: paste a link, get a credibility verdict.
Killed by TruthFinder - AI Fact Checker
Dead
PillPal
PillPal app already exists on iOS with giant text reminders, voice alerts, and multi-med schedules.
Killed by Medication Reminder PillPal
Dead
ArtKeeper
ArtKeep app already does this — scans kids' art, organizes by child/date, and makes printable PDF keepsake books.
Killed by ArtKeep
Dead
HomeSafe
Life360 and similar family locator apps already auto-text parents when a child arrives home via geofence alerts.
Killed by Life360
Dead
WarrantyWise
TrackWarranty already does this: scans receipts, tracks warranties, sends expiry reminders.
Killed by TrackWarranty
Dead
PantryPlan
Sidekick already does this: snap a fridge photo and it generates a meal plan.
Killed by Sidekick
No demand
LINEE AR
No one is asking for hands-free voice order capture for kitchen displays.