Apps that never phone home.
Styzza builds software on the same rule as the advisory practice: your data never leaves your device. No accounts, no cloud round-trips, no ad or analytics SDKs, and a one-time purchase instead of a subscription. Every app on this page holds that line.
Current and upcoming apps
Cigar Diary
An offline-first journal for cigar enthusiasts. Flavor notes, ratings, prices, humidor tracking, and photos, all stored in an encrypted database on your phone. No account, no cloud, nothing uploaded.
See the honest comparison →More in the workshop
Each new app ships under the same promise below. When one is ready, it gets a page here.
What every Styzza app commits to
These are requirements, not aspirations. If a feature can't be built without breaking one of them, the feature waits until it can.
No account, ever
First launch drops you into the app. No email field, no Google sign-in, no identity attached to what you log.
Nothing leaves your device
Data is stored in an encrypted local database. No upload, no vendor backend, no Styzza server anywhere in the path.
Zero ad and analytics SDKs
No trackers, no telemetry, no crash reporters that transmit. "No data collected" on the Play Store Data Safety form, and it has to stay literally true.
One-time purchase
Pay once, own it. No subscription, and no archive held hostage when you stop paying one.
Full export, no lock-in
Everything exports to open formats like JSON and CSV. Move to a new phone, or a competitor, with nothing lost.