Apps that mind their own business.
8greyscale builds simple, useful iPhone apps that run entirely on your device. No accounts. No cloud. No tracking. No subscriptions — pay once, own it forever.
Odolog
Car maintenance & fuel log. Your car's logbook — on your phone, nowhere else.
Coming soon to the App Store
Snapventory
Home inventory for insurance. Everything you own, documented. Nothing uploaded.
Coming soon to the App Store
Hitchlist
RV departure checklists. The pre-flight checklist for your rig.
Coming soon to the App StoreHow we build
Every 8greyscale app follows the same rules: it works completely offline, your data stays in the app on your device, exporting your data is always free, and the optional upgrade is a single one-time purchase. We can't see, sell, or lose your data — the apps have no servers to send it to.