Compare with shared lenses
Write one observable expectation for each option-and-lens cell without weights or opaque winner scores.
Forecast options, review facts
Compare real options with shared lenses, freeze the choice you actually make, and keep later observations separate from the original forecast.
No account. No ads. No developer-operated server.
CHOOSE → FREEZE
One honest decision record
Built for the actual task
OptionMemo does not score, rank, recommend, predict, verify causation, or manufacture outcomes for options you did not choose.
Write one observable expectation for each option-and-lens cell without weights or opaque winner scores.
Preserve the options, lenses, expectations, choice, rationale, and review date as an immutable snapshot.
Attach observation labels only to the chosen option; every unchosen option remains explicitly counterfactual and not observed.
Private by architecture
OptionMemo does not collect data. It has no account, developer server, cloud database, remote AI, ads, analytics, tracking, or third-party SDK. Decision records stay in the app container unless you explicitly share an export.
Read the privacy policy