Apps by GPH Digital
Small tools for people who work on their feet.
Focused iPhone and iPad apps for solo professionals. No accounts, no servers holding your data, no subscriptions you can't leave. What you enter stays on your device and is always yours to export.
For real estate agents
Porchbook
Open house sign-in on iPad
Visitors sign themselves in at the door or from their own phone while your listing photos play beside the form. You get a clean list to text, export or add to Contacts, stored only on your iPad.
For lawn-care operators
Mow Book
The one-person lawn business, on one screen
Your week in route order, one tap per finished yard with paid now or later, who still owes you, and PDF invoices with your own payment instructions.
For Mac owners on the go
RDesk
Your Mac, from your iPhone
Control your Mac from your iPhone over a direct, end-to-end encrypted Tailscale connection. Smooth hardware video up to 60 fps, the Mac's sound, its real cursor, and a mouse mode that never misses a click.
How we work with customers
Customer first. Not a slogan.
Three commitments that apply to every app we ship, in testing and after release.
2h
Two-hour response
Every bug report or question gets a reply with a fix or a concrete plan within two hours, 8 am to 8 pm Arizona time, seven days a week.
Fit
Built around how you work
If the app doesn't match the way you run your day, the app changes, not you. Tester feedback goes straight into the next build.
You
Your data, your call
No lock-in, no lenders, no tracking. Export is always free, and leaving takes one tap.
How we treat your data
On your device. Not on ours.
The same four rules apply to every app we ship.
01
Local by default
Clients, visitors, visits and invoices live in the app's database on your iPhone or iPad.
02
No tracking code
The apps include no analytics, advertising or third-party SDKs that collect data.
03
Encrypted relay only
Phone sign-in passes through our relay encrypted with a key we never see, and is deleted on delivery.
04
Export anytime
CSV, PDF and Contacts export never require a subscription.
Questions