Begemott's Sweet Halloween Dreams inspired (I believe) by Nick Davis' A Teddy Bear Tale about Tristan the Teddy Bear protecting his child from the Monsters under the Bed. "Teddy Bears protecting innocent children from Monsters under the Bed since
Put tracking stickers on objects that you lose often, like keys, phone, wallet etc. Tell the app on your device what THAT sticker is on ("car keys"). Then when you need to find it, use the app to find that sticker (and your keys).