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Release notes

What's new in Kaizen Health.

Every app update, in plain words. Each release lists what is new, what got better, and what we fixed, so you can see what changed for your family before you open the app.

Latest · Version 1.18.0 ·

Kaizen Now Knows How Your Family Fits Together

Say how you're related to the people you share with, and settle it together in a new People screen. Kai can now save notes and events from a chat or a call, Kai arrives on WhatsApp, and Protected Chat keeps shared files out of your memory.

  • New: Say how you're related, and agree on it
  • New: A People screen for every relationship
  • New: Kai saves notes and events for you
  • New: Kai on WhatsApp
See everything that changed
  • 5 New
  • 2 Improved
  • 1 Fixed

Every release

38 releases, newest first.

  • Version 1.18.0

    • 5 New
    • 2 Improved
    • 1 Fixed

    Kaizen Now Knows How Your Family Fits Together

    Say how you're related to the people you share with, and settle it together in a new People screen. Kai can now save notes and events from a chat or a call, Kai arrives on WhatsApp, and Protected Chat keeps shared files out of your memory.

    • New: Say how you're related, and agree on it. Choose how someone is related to you when you invite them or join a group. The other person confirms, so both of you agree on the answer.

    • New: A People screen for every relationship. See everyone you share with, who still needs to answer, and where two answers disagree. Set or change a relationship at any time.

    • New: Kai saves notes and events for you. Ask Kai in chat or on a voice call to save a note or add an event. A chip confirms it, and a source card opens the record.

    +5 more changes · AI insights · Documents · Family sharing · Memory · Premium · Privacy · Relationships · User experience · WhatsApp

    See what changed
  • Version 1.17.0

    • 3 New
    • 3 Improved

    Kai Gets a Voice, and Your Answers Get More Context

    Talk with Kai in a live voice conversation, follow the records behind memory-based answers, and use web search on every plan. Refreshed onboarding and clearer health charts round out the update.

    • New: Talk with Kai. Start a live voice conversation from your Journey chat, follow the transcript as you talk, and return to the saved conversation afterward.

    • New: Choose Kai's voice. Preview 12 voices and choose your conversation language in Voice settings.

    • New: See the memories behind an answer. New source cards in chat show the saved memories Kai cites. Tap a card to open the original record or your memory controls.

    +3 more changes · AI insights · Documents · Health data · Memory · User experience · Voice

    See what changed
  • Version 1.16.0

    • 5 New
    • 1 Improved

    Your Health Context, More Connected and More in Your Control

    Oura joins Apple Health and Health Connect in a redesigned Data Sources, while a reorganized daily health view, editable Kai memories, and a new Saved Articles library make your health picture easier to understand and control.

    • New: Oura in Data Sources. Health Permissions is now Data Sources. Connect Oura alongside Apple Health or Health Connect, see sync status, and start a manual sync.

    • New: See what Kai remembers. A Memory saved or Memory updated indicator appears in chat. Tap it to review the exact details Kai will remember.

    • New: Edit and manage memories. Create memories up to 2,000 characters, edit individual memories, and choose which one to edit when several are created together.

    +3 more changes · AI insights · Documents · Health data · Memory · Privacy · Wearables

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  • Version 1.15.1

    • 4 Improved
    • 1 Fixed

    Clearer Guidance and an Easier Path to Premium

    Refreshed in-app tours, a simpler premium subscription experience, more accurate active-medication views, and a modernized Android launch experience make Kaizen easier to use from the first tap.

    • Improved: Clearer guided tours. Redesigned tour tooltips improve readability and make it easier to move back, continue, skip, or finish while learning your way around Kaizen.

    • Improved: Simpler premium plans. A new bottom-sheet plan experience makes pricing, included benefits, and the recommended option easier to compare before subscribing.

    • Improved: More reliable subscriptions. Updated purchase and restore handling gives premium subscribers a steadier checkout and account-management experience.

    +2 more changes · Android · Medications · Performance · Premium · User experience

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  • Version 1.15.0

    • 5 New
    • 1 Improved

    Your Family's Health, Right on Your Home Screen

    Three new iPhone widget sizes bring your Health Score, Kai insights, Care Circle, medications, events, and favorite Kaizen shortcuts into view without opening the app.

    • New: Three Home Screen layouts. Choose a small, medium, or large Kaizen Health widget based on how much information you want at a glance.

    • New: Your latest Health Score. Keep your most recent Health Score visible on your iPhone Home Screen and tap through when you want more detail.

    • New: Kai insights at a glance. See a concise view of personalized health signals, including the areas that may deserve your attention.

    +3 more changes · AI insights · Care Circle · Health Score · iOS · Performance · Widgets

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  • Version 1.14.4

    • 2 New
    • 3 Improved

    Smarter Kai and a Clearer Memory Experience

    Claude Sonnet 5 brings stronger reasoning to Kai, while improved extraction, timestamps, and longer histories make saved memories easier to understand and manage.

    • Improved: Claude Sonnet 5. Kai now uses a more capable model with stronger reasoning, planning, and follow-through for detailed health questions.

    • Improved: Improved memory extraction. Kai can identify and save relevant health information more accurately from conversations and supported health records.

    • Improved: Better memory readability. Saved memories are grouped and displayed more clearly, making important details easier to review.

    +2 more changes · AI insights · Memory · Performance · Safety

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  • Version 1.14.3

    • 1 Improved
    • 2 Fixed

    Smoother Signup and Group Experience

    Account creation is more reliable, interface states are clearer, and group descriptions are easier to read.

    • Fixed: Reliable profile creation. New signups now finish only after the matching Kaizen profile is ready, preventing incomplete account states.

    • Fixed: Clearer interface states. Corrected icon state handling so unavailable actions are represented consistently.

    • Improved: Cleaner group descriptions. Adjusted group description spacing to make shared-care information easier to scan.

    Accounts · Mobile · Reliability

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  • Version 1.14.2

    • 1 New
    • 2 Improved
    • 1 Fixed

    Better Audio Uploads and Faster-Feeling Screens

    Improved audio transcription, helpful loading placeholders, and steadier document and chat views make everyday tasks feel smoother.

    • Improved: Improved audio transcription. Audio uploads provide clearer progress and success feedback while transcription is processed.

    • New: Skeleton loading states. Primary screens now show structured placeholders while content loads instead of appearing empty.

    • Improved: Stable document views. Returning to a document no longer triggers an unnecessary reload, helping you pick up where you left off.

    +1 more change · AI insights · Documents · Performance

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  • Version 1.14.1

    • 2 Improved

    Medication Forms and Navigation Polish

    Small layout and navigation refinements make medication entry and Health Profile tabs more predictable.

    • Improved: Cleaner medication forms. Updated text sizing and spacing make medication details easier to enter and review.

    • Improved: Predictable tab navigation. Health Profile tabs now change through their visible controls, reducing accidental switches while scrolling.

    Medication management · Mobile · Usability

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  • Version 1.14.0

    • 2 New
    • 2 Improved

    Organize Health Records with Document Tags

    New tags make records easier to categorize, filter, and connect to the right family member while keeping Kai's memory context cleaner.

    • New: Document tagging. Add and review tags across files, notes, medications, and events to keep growing health histories organized.

    • New: Faster record filtering. Filter the Documents screen by useful categories and family-member context.

    • Improved: Safer memory extraction. Documents assigned to a shared member are kept out of the current profile's memory extraction flow.

    +1 more change · Documents · AI insights · Privacy

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  • Version 1.13.2

    • 1 New
    • 2 Improved
    • 1 Fixed

    A Rebuilt Health Score and Shareable Timeline

    A redesigned Health Score offers clearer signals and explanations, while timeline PDF export makes it easier to prepare and share a health history.

    • Improved: Rebuilt Health Score. Updated scoring and signal views provide a clearer picture across available activity, sleep, and health data.

    • New: Timeline PDF export. Export Health Profile activity into a portable PDF for a time range you choose.

    • Fixed: More reliable health data. Improved sleep refreshes and Android metric aggregation reduce stale or misleading values.

    +1 more change · Health Score · Documents · Insights

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  • Version 1.12.8

    • 2 New
    • 1 Improved
    • 1 Fixed

    Smarter Kai and Faster Document Capture

    Deeper reasoning for premium users, optional document-to-memory context, and improved sharing flows make Kai and health records work better together.

    • New: Deeper reasoning for premium users. Kai can use enhanced reasoning for complex questions while providing clearer progress during longer responses.

    • New: Document context for memory. Eligible documents can contribute relevant context to Kai Memory when you choose to use AI features.

    • Improved: Share directly into Kaizen. Files shared from another app now open the Create Document flow for quicker review and organization.

    +1 more change · AI insights · Documents · Mobile

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  • Version 1.12.4

    • 2 Improved
    • 2 Fixed

    More Reliable Subscription and Health Sync Flows

    Subscription fixes, clearer plan choices, and updated health-data foundations make upgrades and everyday use more dependable.

    • Fixed: Subscription purchase fixes. Resolved errors that could interrupt payment and premium activation flows.

    • Improved: Updated plan presentation. Refreshed premium pricing and plan choices in the upgrade experience.

    • Improved: Health data compatibility. Updated the Apple Health integration foundation for ongoing compatibility and reliability.

    +1 more change · Subscriptions · Health data · Reliability

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  • Version 1.12.2

    • 2 New
    • 1 Improved
    • 1 Fixed

    Personal Memory Management

    Take full control of your memories with new management tools, smarter confidence filtering, and one-tap deletion.

    • New: Add and manage memories. Create, view, and organize personal memories directly from the app to keep Kai informed about what matters most.

    • Improved: High-confidence filtering. Improved checks ensure only reliable, high-confidence memories are stored, reducing noise and keeping context accurate.

    • New: One-tap memory deletion. Clear all your memories instantly with a single button—complete control over your data, always.

    +1 more change · AI insights · Productivity

    See what changed
  • Version 1.12.1

    • 1 Improved
    • 1 Fixed

    Minor Bug Fixes and Security Updates

    Polish release addressing stability issues and tightening security across the app.

    • Improved: Security updates. Patched vulnerabilities and refreshed dependencies to keep accounts protected.

    • Fixed: Bug fixes. Resolved crashes and minor bug fixes that user's reported especially around the 'Talk to Kai' feature.

    Security · Reliability

    See what changed
  • Version 1.12.0

    • 2 New

    Kai Memory Remembers What Matters

    Memory keeps Kai aware of the details you share, so follow-ups feel instant and personal across every profile.

    • New: Kai Memory. Teach Kai important facts once - medications, providers, preferences and it will recall them automatically in future chats.

    • New: Memory controls. View, add or clear remembered details per profile to keep information fresh and accurate.

    AI insights · Productivity

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  • Version 1.10.0

    • 3 Improved

    Medication Reminders That Go the Distance

    Daily medication alerts now automatically replenish themselves, keeping long-term treatment plans on schedule without any extra taps.

    • Improved: Auto top-up scheduling. Reminders now refresh future notifications as soon as the initial queue is exhausted, so multi-year schedules never fall silent.

    • Improved: Resilient reminder state. Scheduling metadata is stored securely on-device, preserving future doses after app updates, reinstalls, or device restarts.

    • Improved: On-open health check. Every time you open Kaizen Health, we verify and replenish the upcoming reminder window to catch anything that might have been missed.

    Mobile · Medication management

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  • Version 1.9.14

    • 1 New
    • 1 Improved
    • 1 Fixed

    Events Overview Lands on Home

    Brand-new Events Overview surfaces upcoming appointments, color-coded categories, and shared plans right on the home screen.

    • New: Events Overview dashboard. See every upcoming appointment in one glance, broken out by category and timing.

    • Improved: Shared or private events. Choose whether to keep events personal or collaborate with family so everyone stays aligned.

    • Fixed: Performance improvements. General reliability and bug fixes keep the app feeling fast.

    Mobile · Care coordination

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  • Version 1.9.13

    • 2 Improved
    • 1 Fixed

    Timeline Accuracy Improvements

    Fine-tuned timeline handling, bug fixes, and performance gains deliver a smoother daily experience.

    • Improved: More accurate timelines. Improved data ordering keeps health updates in the right place across profiles.

    • Fixed: Bug fixes. Squashed minor issues reported by the community.

    • Improved: Performance tuning. Background clean-up work keeps navigation feeling snappy.

    Mobile · Performance

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  • Version 1.9.12

    • 1 New
    • 2 Improved

    Health Scores and Home Experience Refresh

    Complete rework of health scoring, a redesigned home screen, and richer news to keep families informed.

    • Improved: Rebuilt health scoring. More consistent insights with updated data models and trending signals.

    • New: New home screen. A reorganized landing experience prioritizes what matters each day.

    • Improved: News section refresh. Find relevant articles faster and share them directly with caregivers.

    Insights · Mobile experience

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  • Version 1.9.11

    • 1 Improved
    • 1 Fixed

    Maintenance Tune-Up

    A quick polish that tackles minor bugs and boosts performance for every profile.

    • Fixed: Bug fixes. Resolved a handful of issues surfaced by the community.

    • Improved: Performance cleanup. UI interactions reload faster thanks to memory and caching improvements.

    Performance · Stability

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  • Version 1.9.10

    • 2 Improved
    • 1 Fixed

    UI Refresh and Favorites Fixes

    A refreshed interface, fixes for favorite member selection, and security-hardening work throughout the app.

    • Improved: Updated UI visuals. Sharper layouts and improved spacing make it easier to navigate daily tasks.

    • Fixed: Favorite member repair. Favorite selections now persist reliably across sessions and devices.

    • Improved: Security polish. Executed a new round of security hardening and performance tuning.

    Mobile · Security

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  • Version 1.9.9

    • 1 New
    • 1 Improved
    • 1 Fixed

    Rebuilt Document Upload Experience

    Document upload is faster, clearer, and optimized for adding health records in moments.

    • New: New upload flow. Streamlined steps make it easier to capture and categorize health documents.

    • Improved: Quicker processing. Uploads process in the background so you can move on to the next task immediately.

    • Fixed: Reliability fixes. Resolved errors that occasionally interrupted scanning or saving.

    Documents · Mobile

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  • Version 1.9.8

    • 1 Improved
    • 1 Fixed

    Stability Improvements

    Focused on bug fixes and performance tuning to keep Kaizen Health reliable.

    • Fixed: Bug fixes. Addressed issues surfaced by the community over the last sprint.

    • Improved: Performance boost. App navigation and sync cycles complete faster across all profiles.

    Performance · Stability

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  • Version 1.9.7

    • 1 Improved
    • 1 Fixed

    Bug Fixes and Issue Resolution

    Minor fixes aimed at the specific issues reported by our community.

    • Fixed: Issue-specific fixes. Resolved several customer-reported bugs affecting reminders and attachments.

    • Improved: Stability improvements. Additional guardrails improve overall reliability.

    Support · Stability

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  • Version 1.9.6

    • 2 Improved
    • 1 Fixed

    Security and Reliability Boost

    Behind-the-scenes upgrades focus on security, performance, and stability for every family.

    • Improved: Security enhancements. Strengthened protections around data in transit and at rest.

    • Fixed: Bug fixes. Resolved minor issues surfaced through monitoring and customer reports.

    • Improved: Performance tuning. Faster load times across messaging and records.

    Security · Performance

    See what changed
  • Version 1.9.5

    • 1 New
    • 1 Improved
    • 1 Fixed

    Kai Learns From Your Documents

    Attach documents directly into Kai chat so your assistant can read, remember, and respond with more context.

    • New: Document-powered Kai. Upload lab reports or prescriptions in chat and Kai will reference them in the conversation.

    • Improved: Faster assistance. Kai recalls the latest document context so you can continue the conversation without repeating yourself.

    • Fixed: Bug fixes. Polish across chat and attachments keeps the experience reliable.

    AI insights · Documents

    See what changed
  • Version 1.9.4

    • 2 Improved
    • 1 Fixed

    Security and Reliability Polish

    A standards-driven cleanup with bug fixes, performance improvements, and tightened security.

    • Fixed: Bug fixes. Addressed the issues that held back 1.9.3 from shipping.

    • Improved: Security updates. Applied new security controls across the stack to keep data safe.

    • Improved: Performance improvements. General tuning for smoother daily use.

    Security · Performance

    See what changed
  • Version 1.9.2

    • 2 Improved
    • 1 Fixed

    Attachment Access Fixes

    Targeted fixes for attachment viewing paired with faster Kai response times.

    • Fixed: Attachment visibility. Resolved the issue preventing some families from viewing record attachments.

    • Improved: Kai speedups. Conversations feel quicker with reduced response latency.

    • Improved: Reliability updates. General improvements keep the app stable day to day.

    Documents · AI insights

    See what changed
  • Version 1.9.1

    • 2 Improved
    • 1 Fixed

    Smarter Kai and Quality Fixes

    Better Kai conversations, faster performance, and refinements based on your feedback.

    • Improved: Improved Kai responses. Kai provides clearer, more conversational answers to your health questions.

    • Improved: User-requested tweaks. Incorporated the latest customer feedback into everyday flows.

    • Fixed: Bug fixes. Behind-the-scenes improvements boost reliability.

    AI insights · Performance

    See what changed
  • Version 1.9.0

    • 1 New
    • 2 Improved

    Messaging and Haptics Enhancements

    Chat messaging feels clearer, haptic feedback is richer, and the app runs smoother overall.

    • Improved: Improved chat messaging. Optimized messaging delivers better clarity, grouping, and reliability.

    • New: New haptic feedback. Haptics guide you through key interactions for a more responsive feel.

    • Improved: Performance improvements. Under-the-hood tuning keeps navigation and sync running smoothly.

    Mobile experience · Messaging

    See what changed
  • Version 1.8.6

    • 1 New
    • 1 Improved
    • 1 Fixed

    Multiple Attachments and Smarter Kai

    Attach multiple documents to a single record and bring richer context into Kai conversations.

    • New: Multiple attachments per record. Keep lab reports, imaging, and instructions together in one place.

    • Improved: Kai handles more context. Attach up to five documents when chatting to get more precise guidance.

    • Fixed: Performance boosts. General bug fixes keep Kaizen Health running smoothly.

    Documents · AI insights

    See what changed
  • Version 1.8.5

    • 1 New
    • 1 Improved
    • 1 Fixed

    Insurance Profiles in Settings

    Securely add and manage insurance information in your profile for quicker access at clinics and pharmacies.

    • New: Insurance details storage. Keep coverage info handy and share it when needed without digging through emails.

    • Improved: Performance improvements. Background enhancements ensure a smooth and reliable experience.

    • Fixed: Bug fixes. Resolved minor issues across profile management and uploads.

    Profiles · Documents

    See what changed
  • Version 1.8.4

    • 1 Improved
    • 1 Fixed

    Bug Fixes and Performance

    A round of bug fixes and performance improvements informed by your feedback.

    • Fixed: Bug fixes. Resolved the top-reported issues from the community.

    • Improved: Performance improvements. App interactions feel smoother across devices.

    Performance · Stability

    See what changed
  • Version 1.8.3

    • 1 Improved
    • 1 Fixed

    Maintenance Release

    Another round of bug fixes and performance tuning to keep the app reliable.

    • Fixed: Bug fixes. Addressed smaller issues reported after the last release.

    • Improved: Performance optimizations. Improved responsiveness across core flows.

    Performance · Stability

    See what changed
  • Version 1.8.2

    • 1 Improved
    • 1 Fixed

    Bug Fixes and Performance Improvements

    General maintenance focused on reliability based on recent feedback.

    • Fixed: Bug fixes. Resolved outstanding performance and stability issues.

    • Improved: Performance tuning. Optimized background services for a smoother experience.

    Performance · Stability

    See what changed
  • Version 1.8.1

    • 1 Improved
    • 1 Fixed

    Health Score Improvements

    Refinements to health scores plus general bug fixes keep the signal clear.

    • Improved: Health score updates. Adjusted scoring logic for more accurate rankings across timelines.

    • Fixed: Bug fixes. General cleanup work for a smoother app experience.

    Insights · Performance

    See what changed
  • Version 1.8.0

    • 2 Improved
    • 1 Fixed

    Stability and Reliability Update

    Bug fixes and quality improvements make the app more reliable and secure.

    • Fixed: Bug fixes. Addressed issues across authentication, messaging, and records.

    • Improved: Reliability improvements. Background systems keep the app stable even during peak usage.

    • Improved: Security updates. Upgraded dependencies and tightened access controls.

    Security · Stability

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