Second Brain
The inbox for your head: capture ideas before they evaporate and turn them into action when you're ready.
- Ideas you can park and revisit
- To-do list with priorities
- Open points that need a decision
OK2FlowPersonal Workspace
Write it down, let the mind flow.
OK2Flow is a personal productivity app for projects, ideas, habits and goals. Fully offline — your workspace lives in a single encrypted file that only opens with your PIN or password.
Projects your way
Second Brain, full projects, trip and event planners, personal goals and habit trackers.
One encrypted file
Your entire workspace is a single encrypted file, stored wherever you choose to keep it.
PIN or password
Open with a 6-digit PIN, with a workspace password as backup. Nothing is ever sent anywhere.
Truly offline
No account, no cloud, no tracking, no AI. Works on a plane just as well as at home.
Inside the app
One workspace for everything on your mind
Six purpose-built project types, real project-management structure and end-to-end encryption — in a single file you own.
Full projects
Proper project structure for the things that matter, built on real project-management discipline.
- Tasks, milestones and progress
- Notes and open issues in context
- See where a project actually stands
Trip and event planners
Dedicated planners so a holiday or a birthday party doesn't end up scattered across five apps.
- Itineraries, lists and logistics
- Budget and to-dos per plan
- Everything for one event in one place
Habits and personal goals
Track the small repeated things and the bigger ambitions without streak guilt or push-notification pressure.
- Habit tracking, day by day
- Goals broken into steps
- Progress you can see at a glance
One encrypted .ok2flow file
Your whole workspace is a single encrypted file, stored exactly where you decide to keep it.
- Save it on your device or your own drive
- Copy or back it up like any other file
- No servers, no accounts, no sync
6-digit PIN, password backup
Fast to open, hard to break into. Encryption keys never leave your device — and neither can we recover them.
- 6-digit PIN for daily unlocking
- Workspace password as fallback
- Auto-lock, and nothing sent anywhere
Coming soon
Launching on the Play Store
Leave your email and we'll let you know the moment it goes live — no spam, ever.