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.
iPhone app
Snapventory
Home inventory for insurance. Everything you own, documented. Nothing uploaded.
iPhone app
Hitchlist
RV departure checklists. The pre-flight checklist for your rig.
iPhone appHow 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.