€1
A coffee
A small thank-you that helps keep the lights on.
Coming soonSupport
Free forever. Voluntary support.
Sereno has no paid plan, no quotas, no ads. Guest mode and the sync account are free. If the app helps you and you want to contribute — thank you. It’s optional, and it truly helps.
Why support?
Hosting, domain, development time: an independent project has real costs. A coffee or a sandwich funds a calm evening of work — without ever gating access to the app.
Pick an amount
Three ways to say thanks.
Secure payment via Stripe. One-time, no subscription.
€4
A sandwich
The kind of support that really matters for an indie project.
Coming soon€10
A real boost
You fund a calm day of work on Sereno.
Coming soonWhat stays free
- Full guest mode, no limits
- Multi-device sync account
- Budgets, stats, recurring rules, export
- No ads, no selling your data
Prefer to just use the app? Perfect.
Try for free