Small tools for moments that need care.
Sintopia is a suite of four web apps, each built around one situation: getting honest answers, hearing each other out, keeping track of a life, training with what you own. No feed, no growth loops, no ads.
Which situation are you in?
Four small tools, each built for one moment. Pick the moment.
I need honest answers from a group by a deadline.
A time-boxed thread where people answer anonymously to each other and only the organiser sees who took part. Retros, class questions, consultations.
Two of us keep talking past each other.
Each person writes the facts and how they felt, nobody reads before everyone has written, then it all opens at once. Couples, co-founders, practitioners.
I want to see my year, not scroll through it.
Events as coloured bars on a day-by-day grid, with a diary you can keep on each one. Local on your device, synced only if you say so.
I train with my own gear and my own plan.
Your equipment, your exercises, your programs, a HIIT timer that survives a locked phone, and a history of every session. Works offline, no account needed.
Four apps, one set of rules.
Local first, when it can be.
Timelines and Workouts keep their data in your browser and work without an account. Syncing to our server is opt-in, event by event, and it is plain backup: nothing is processed.
Anonymous where it matters.
collAnon hides who said what from everyone except the person who opened the discussion. Perspective Exchange lets people take part with a link and no signup at all.
Always exportable.
Every app has a download button for your data as JSON, and an import for the way back. Ended discussions, exchanges, timelines, workout libraries.
Free, with honest limits.
Each account gets the same free allowance, listed on every app site. There is no paid tier to upsell you into, and no card to leave on file.
What to expect.
One account per app.
The apps run on separate servers with separate user databases. A username on collAnon does not exist on Workouts. Sign up where you need to, or use the apps that need no account at all.
No third-party trackers.
Analytics, where present, run on our own server and honour Do Not Track. No pixels, no fingerprinting, no advertising identifiers.
Made in Italy, hosted by us.
Sintopia is built and operated by Arasaka, a one-person software company in Busto Arsizio. The servers are ours. The source is public.
Start with the app you need today.
Each app has its own site with the full picture: how it works, who it is for, what it stores, what the free limits are.