Stillwater System

Product contract · Updated September 29, 2026

Stillwater features

Two plans, one clear boundary. Stillwater Free is the complete core sobriety companion. Stillwater Pro adds private on-device Alcoholic Mind Model processing and raises content limits. “AMM” is the model technology inside Pro, not a separate subscription tier.

Stillwater Pro is currently available only to authorized beta testers. Public purchase and pricing are not available until Google Play Billing and trusted server-side purchase verification are released.

Stillwater Free versus Pro

FeatureFreePro
Core local recovery tools without an accountIncludedIncluded
Optional account sign-in, password recovery, and in-app account deletionIncludedIncluded
Encrypted Android local storage using a device-bound Keystore keyIncludedIncluded
AdvertisingNoneNone
Sobriety date, streak, and milestonesIncludedIncluded
Daily check-ins and private on-device journalIncludedIncluded
Transparent on-device journal word-and-phrase reflectionIncludedIncluded
Step 10 daily inventoryIncludedIncluded
Step 11 prayer and meditation logIncludedIncluded
Step 12 service-work logIncludedIncluded
Recovery contacts, meetings, attendance, commitments, actions, and amendsIncludedIncluded
Verified recovery resources and in-app reflection promptsIncludedIncluded
Addiction tracking, sober-day counters, milestones, and money-saved estimatesUp to 2 addictionsUnlimited
Structured recovery workbooks2 workbooksAll 6 workbooks
App color themes2 themesAll 5 themes
Invite-only Recovery CirclesIncluded when enabledSame Free feature
New AMM baseline, state, and modeled-pressure calculationsNot includedIncluded on device
Detailed modeled-pressure result and contributing factorsNot includedIncluded
Full AMM breakdown, private history, and stateNot includedIncluded
30-day modeled-pressure trendNot includedIncluded
Seven-day exploratory scenariosNot includedIncluded
AMM-personalized recovery-resource suggestionsNot includedIncluded

Recovery Circles status

Recovery Circles are implemented for the next beta but are not enabled in the current production Android build or database yet. Production migration, moderation operations review, and two-account signed-device testing must be completed first.

When enabled, Recovery Circles will be free for signed-in adults who accept the Community Terms, invite-only, and limited to 25 members. Users choose between Share with this circle and Keep private on this device. Posts and replies can be reported, and member blocks are enforced by database policy. Stillwater never automatically posts journals, check-ins, workbook answers, sobriety records, addiction records, recovery contacts, or AMM data.

What Stillwater does not offer

Model boundary

Free journal reflection is a transparent fixed word-and-phrase scan; it does not create AMM output. Pro runs deterministic AMM calculations only when a user submits relevant information. AMM is exploratory personal reflection, not a clinical assessment or prediction of relapse.