Private by design
Photos, measurements, and settings live only on your device. Nothing is uploaded, ever — there is no server to upload to.
No accounts. No servers. Every tool runs entirely on your device — your data stays yours.
The first Simple Handy Tools app — live on Google Play and now the App Store. iPhone beta continues on TestFlight.
Take a scan photo, get objective skin measurements — tone, evenness, and glow indices computed from pixels — and watch your progress on a private timeline.


Watch the demo: the first scan, tone and glow scores from pixels, and the timeline that proves the trend. Then download and take your own.
Watch on YouTubeThe second Simple Handy Tools app — in closed testing on Google Play while the public release window opens. Newest build adds Goals & Plans.
Keep today in one place: a fast task ledger, habit streaks with honest counters, and a journal that fills itself from what you did. Everything on your device, nothing in the cloud.


Every app under this name ships with the same guarantees.
Photos, measurements, and settings live only on your device. Nothing is uploaded, ever — there is no server to upload to.
Open the app, do the thing, close it. No sign-ups, no feeds, no notifications pulling you back in.
Measurements are estimates from pixels — useful for tracking change, never presented as medical claims.
Your photos, tasks, and journal entries never leave your device. No account, no server, no analytics — read the full policy for exactly what is stored and how to delete it.