rivva
Plans a day from tasks and calendars around energy levels
What Rivva is
No answer came back from the address, so none of this was read on the vendor's own pages. It comes from directory entries and from a pricing page that search has indexed, and none of it was confirmed.
Those entries describe planning software that puts work where you are likely to have the capacity for it, rather than simply into the gaps in a diary. The idea is narrow and believable: one piece of work at the start of the day and the same piece of work late in the afternoon are not the same piece of work, and a plan drawn up without noticing that is abandoned by lunchtime.
What you can do with it
Jobs and appointments get dropped into the day for you, and where each one lands depends on when you are thought to be able to do it, not merely on whether the slot is empty.
Mail, the diary and signals about activity or health are said to feed that judgement. A trial without payment details is offered, and afterwards there is a choice between a basic level and a paid one, compared on the pricing page.
Who it is for
People arranging their own workload, and especially those who set out a plan in the morning and watch it fall apart by the afternoon.
That is who the marketing writes for rather than a confirmed set of users, since the site would not answer.
People whose capacity swings sharply through the day are the case the premise describes, rather than anyone whose routine already works.
People whose capacity swings sharply through the day are the case the premise describes, rather than anyone whose routine already works.
What to watch out for
Deciding when somebody has capacity means holding data about them, and the entries suggest that reaches activity or health signals as well as mail and the diary. Data about the body or about movement is treated as sensitive under a good many data-protection regimes, so what is taken, where it goes, and whether it serves any purpose beyond laying out the day are what decide whether this is acceptable.
Giving it mail and the diary also hands over who you meet and what those meetings discuss. That is what the feature needs and it is wide, so look at permissions and retention before connecting anything. A plan resting on a guessed capacity curve will be wrong at times, and it fails quietly — the day looks sensible and the work does not happen — so treat the output as a suggestion that is easy to reject. Neither the price, nor how data is handled, nor who runs it could be confirmed from the vendor's own site. Where an address will not answer, this catalogue notes that rather than describing a product from listings.
Pros & cons
✓ What we like
- Work is placed where capacity is thought to be rather than merely where the diary is empty.
- A trial without payment details is offered, with the levels compared on the pricing page.
- The premise addresses why plans made in the morning collapse by the afternoon.
! What to watch out for
- The address did not answer, so pricing, handling and operator are unverified.
- Capacity inferred from activity or health signals involves sensitive data.
- Connecting mail and the diary hands over who you meet and what is discussed.
FAQ
Is this confirmed against the site?
No. The address did not answer a fetch, so this comes from directory entries and an indexed pricing page.
What data does it need?
Mail, the diary and activity or health signals are described as inputs, which is how capacity would be guessed.
What if the plan is wrong?
It will be, at times, and it fails quietly. Treat the day it produces as a suggestion that is easy to reject.
Last reviewed: 2026-09-15
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