About SaiJai
SaiJai (ใส่ใจ) is a health management app for you and your loved ones. Ideal for elderly users, caregivers, and families visiting the hospital. All health data is stored on your device only.
Medications, appointments, notes, recordings, and health readings are all stored in SQLite on your device. Nothing is sent to a server. Recorded audio is transcribed and deleted immediately.
Getting Started
Login Method
| Login Method | Best For | Notes |
|---|---|---|
| 💬 LINE | General users | First button on the Login screen |
| Android | 2nd button (Android) or under "More options" | |
| 🍎 Apple | iPhone / iPad | 2nd button (iOS) or under "More options" |
| All devices | Tap More options and choose "Sign in with Email" | |
| ▶️ Try Demo | Preview before signing up | Tap "Try without an account" — data is not saved permanently |
First-Time Steps
- 1Accept PDPA consent — Read and accept the privacy policy (shown on first launch only)
- 2Add a profile — Go to the
Profiletab, tap+, choose your relationship, name, and date of birth (optional) - 3Add medications — Go to the
Medstab, tap+, choose "Quick Add" or "Detailed Add" - 4Add an appointment — Go to the
Apptstab, tap+, fill in the date, department, and hospital - 5You're set — Return to Home to see today's medications and upcoming appointments
Create separate profiles for yourself and family members in one app. Tap the profile avatar in the top-right to switch.
Home Screen
5-Tab Navigation Bar
Home Screen Sections
Customizable carousel — up to 5 items per page
- Swipe left or right, follow the dot indicator
- Tap Edit on the AppBar to change items
- Configure at Settings → Customize Home
Two gradient cards (blue tones):
- SaiJai Listens & Summarizes — opens the recording screen
- Doctor Visit Card (DVC) — create your DVC
- "Taken X/Y doses" count + progress bar
- Chip showing the next dose, or "✓ All done"
- Tap to open the Meds screen
- Doctor / Hospital / Department / Date & Time
- Badge 🏅 Prep or 🥇 Ready (DVC status)
- Tap the card to open the DVC flow
Appears automatically when your appointment is near — 3 quick-access chips:
- Pre-visit Checklist
- Questions for the Doctor
- Record the Consultation
- Blood pressure / Pulse
- Blood sugar / Weight
- Color-coded: green / yellow / red by level
- 📝 Notes / Doctor Questions
- ✅ Checklist
- 😊 Symptom Log
- ❤️ Health Data
- 🎙 Recording History
- 📊 Health Overview
SOS Emergency
The SOS button (top-right, every screen) — hold 3 seconds to call your emergency contact. A cancel button appears during the countdown.
Elder Mode
When Elder Mode is on, the home screen switches to a 4-row vertical list with larger text and buttons throughout the app. Tap "See more" to view additional sections.
Medications
Adding a Medication — Choose a Mode
Tap + on the Meds screen and choose one of 3 methods:
Fill in the basics — done in under 1 minute — 3 steps:
- Step 1: Medication name (autocomplete)
- Step 2: Schedule + meal timing
- Step 3: Confirm before saving
- Name → Category → Photo
- Dosage → Schedule
- Time + meal timing → Duration
- Review all → Save
Tap the camera icon on the FAB or "Scan medication label with AI" in the form
- Point the camera at the label or barcode
- AI reads the name, dosage, and instructions
- Fields are filled in automatically
Fields You Can Fill In
| Field | Details |
|---|---|
| Medication Name * | Autocomplete from the on-device drug database |
| Use / Indication | What it treats or what it is prescribed for |
| Type | Tablet 🔴 / Capsule 💊 / Liquid 🍶 / Injection 💉 / Inhaler 💨 / Drops 💧 / Cream 🧴 / Patch 🩹 |
| Dosage | Amount + unit (mg, ml, tablets) |
| Schedule * | Morning / Afternoon / Evening / Bedtime or every X hours |
| With Food | Before meals / With meals / After meals |
| High-Risk Flag ⚠️ | Requires caregiver confirmation (e.g. warfarin, insulin) |
| Stock Counter 💊 | Pills remaining + alert before running out |
| Priority Alarm 🔔 | Sends a high-priority notification |
| Notes | Additional information |
The app checks the medication name against a high-risk list and shows a warning dialog with usage instructions and food interactions. Tap "Acknowledged — Continue" to save.
Today's View — Pill Organizer vs. List
Toggle the view with the button at the top of the "Today" tab:
Pill Organizer — 4 time slots in a 2×2 grid
Tap a slot to jump to that round in the list view.
Logging a Dose
| Button | Result |
|---|---|
| Taken | Logs the dose with the actual time taken |
| Skip | Logs the dose as skipped |
| ✓ Log this round (N items) | Logs all medications in that time slot at once |
Medication Menu (tap ⋮ on a card)
- ✏️ Edit — Open the edit form
- 📋 Duplicate — Create a new medication from the same details
- ⏸️ Pause (archive) — Removes from the active schedule (view under "🗂️ Archived Medications")
- 🗑️ Delete permanently — Removes from the system entirely
Additional Features
| Feature | How to Access |
|---|---|
| 📋 Medication History | Tap ⋮ on the AppBar → "📋 Medication History" — filter by 7 days / 30 days / All |
| 🗂️ Archived Medications | Tap ⋮ on the AppBar → "🗂️ Archived Medications" |
| 📄 Export PDF Booklet | Tap the PDF icon on the AppBar — generate and share immediately |
Doctor Appointments
Appointment Views
The Appts tab has two sub-tabs: Upcoming and Past — grouped by month in Agenda view.
Adding an Appointment
- 1Tap
+(FAB) on the Appointments screen - 2Enter Doctor name / Hospital / Phone / Department — autocomplete from history
- 3Select the date and time of the appointment
- 4Set reminders — 1 day + 2 hours ahead (on by default) + custom reminders + family notifications
- 5Tap "Save Appointment"
Tap "✨ Scan Referral" in the form, photograph the hospital appointment slip, and AI will read it via OCR and fill in the details automatically. Review before saving.
Tap "Copy Previous Appointment" and choose from your history to create a new appointment using the same doctor, hospital, and department.
Appointment Card — 3 Zones
- Date/Time + department chip
- Badge 🎙 Recorded ✓ if a recording exists
- Doctor name / Hospital
- Tap to open the DVC flow immediately
- N/M Checklist — go to Checklist
- 🎙 Record — go to recording
- 🏅 Prep or 🥇 Ready — DVC status
⋮Edit / Copy / Delete
Record Doctor Visit + AI Summary
How to Use
- 1Tap the 🎙️ button in the center of the tab bar, or tap "SaiJai Listens & Summarizes" on the Home screen
- 2The app starts recording immediately — place your phone on the table, the mic picks up the consultation room, and text appears in real-time
- 3Tap "Stop & Summarize" when you leave the consultation room
- 4AI processes the summary (~10–30 seconds) — on first use, you will be asked to confirm AI consent
- 5Read, edit, or add to each section by voice, then tap "Save"
4 AI Summary Sections (fixed labels)
Tap the pencil icon on the section you want to change. Tap the mic icon to add speech-to-text (appended to existing text). You can also select related conditions from a list.
Recording History
Tap the "🎙 Recording History" tile on the Home screen. When creating a new summary, you can choose "Link to an appointment" to attach it to a specific visit.
Only the text transcript is sent to Claude AI (Anthropic) for summarization. Audio files are never stored or transmitted.
Notes
Notes are accessible in 2 modes from different entry points:
Access from the "Questions for the Doctor" shortcut on Home or from Health Data
- Filter: All / ✅ Asked / 🕐 Not yet
- Tap a badge to toggle the status
- Open during your visit to read questions aloud
Access from the "Symptom Log" tile or Health Data
- Tabs: All / 🩺 Symptoms / 👁 Observations
- Search by keyword
Adding a Note
- 1Tap
+(FAB) - 2Choose type:
Doctor Question/Symptom/Observation - 3Type a title (optional) and the details — or tap 🎤 to dictate by voice (appended to existing text)
- 4Select "Related conditions" (optional), then tap "Save"
Tap ⋮ on the AppBar → "🙈 Hidden Notes" — hide a note from the card menu "🙈 Hide" (with a 3-second undo) / delete permanently with "🗑️ Delete permanently"
Health Data
| Card | Feature |
|---|---|
| ❤️ Health Data | Record, measure, and track your vitals (blood pressure, weight, blood sugar) |
| 🩺 Symptom Notes | Write down symptoms and observations → Notes screen |
| ✅ Hospital Checklist | Pack and organize documents → Checklist screen |
| ❓ Doctor Questions | Write questions before the visit → Notes (question mode) |
| 🪪 Doctor Visit Card (DVC) | Prepare information before seeing the doctor → DVC list |
| 🎙 Doctor Recordings | Voice summary history → Voice summary list |
| 📋 Medical History | View past doctor visits → Medical history |
| 📊 Health Charts | Trends for blood pressure, weight → Dashboard |
| 🗂️ Document Vault | Documents, lab results → Document Vault |
Health Dashboard
Access from "📊 Health Charts" — shows: medication compliance chart, weight trend, blood pressure (2 lines), blood sugar chart, and a notes summary (read-only).
Hospital Checklist
Creating a New Checklist
- 1Tap
+(FAB) → enter a list name - 2Choose "Copy items from a previous checklist" if you have recurring items
- 3Tap "Create" or "Copy & Create"
- 4Add items: type them manually or tap "Choose suggested items"
4 Preset Categories
| Category | Example Items |
|---|---|
| 📄 Important Documents | National ID, appointment book, referral letter, hospital card |
| 💊 Medications & Health | Current medications, blood pressure monitor, medication booklet |
| 🎒 Essentials | Water, snacks, jacket, power bank |
| 👴 For Caregivers | Allergy list, medical history, emergency phone numbers |
Features on the Detail Screen
- Progress bar — "N/M items X%" + badge "✅ All done!" at 100%
- TTS — Says "✓ [item] ready" when you check each item (if "Read aloud" is on)
- Edit name — Tap the pencil icon on the AppBar
- Share — Tap the share icon to export as text via the system share sheet
- Swipe to delete — Swipe an item left to remove it
- Items grouped by section: Documents / Medications & Health / Items / Other / General
Doctor Visit Card (DVC)
Doctor Visit Card (DVC) brings together your medications, conditions, questions, and vital signs into a card the doctor can read — in large text or by scanning a QR code with any standard camera (no special app needed).
4-Phase Process
- 1⚙️ Setup — Choose a time range (30 days / 90 days / 6 months / 1 year or custom) and select data sources + related conditions
- 2✨ Create — Tap "Create Doctor Visit Card" and wait for AI to process
- 3👁 Preview — Review Key Highlights, questions, medications, and vitals — export PDF / LINE / Email
- 4📲 Present — Full-screen dark mode with large text or a QR code
Data Sources (toggle each one)
| Data Source | What It Includes |
|---|---|
| 📝 Notes & Doctor Questions | Key Highlights — questions, symptoms, observations |
| 💊 Current Medications | Active medications with dosage and high-risk flags |
| 📅 Appointment History | Previous appointments in the selected time range |
| ❤️ Health Vitals | Blood pressure, weight, blood sugar |
Presentation Mode — Tabs for the Doctor
| Tab | Contents |
|---|---|
| ❓ Questions (N) | List of questions from your saved notes |
| 💊 Meds (N) | Active medications + ⚠️ high-risk meds + allergy history (highest priority in QR) |
| 👁 Observations (N) | Symptom notes and observations |
| ❤️ Vitals (N) | Blood pressure, weight, blood sugar |
| 🪪 Patient | Allergy history, medical conditions, insurance information |
| 🔲 QR | QR code (scanned by any standard iOS/Android camera, ≤1800 bytes) |
Tap the text-size icon to open a bottom sheet with extra-large text for elderly users. Elder Mode automatically scales text ×1.25.
Shared Care
Connect Caregivers — 2 Methods
- Tap "Share Data" to generate a QR code
- Caregiver taps "Scan & Receive" and scans it
- Works offline
- Tap "Invite Caregiver" to get a code — copy and send it to the caregiver
- Caregiver taps "Enter Code" and types the code
- Tap "Scan QR now" after confirming
Access Permissions
| Permission | What They Can Do |
|---|---|
| View Only | See medications, appointments, and vitals — cannot edit |
| Can Edit | Add or edit medications and appointments on behalf of the patient |
Patient Detail (for caregivers)
Tap the patient's name under "Profiles I'm Caring For" to see a read-only dashboard:
- 💊 Today's Meds — real-time status + banner "Taken N doses · Skipped N" + 🔴 Live badge
- 📅 Appointments — upcoming appointments
- 📝 Notes — the patient's notes
- Tap the refresh icon to fetch the latest data
If conflicting data is found between devices, an orange banner "Found N data conflicts" will appear — tap it to choose which version is correct.
Symptom & Mood Log
How to Log an Entry
- 1Tap
+or tap the "😊 Symptom Log" tile on the Home screen - 2Select date and time (defaults to now — supports Thai Buddhist Era and Gregorian year)
- 3Choose your mood from 5 levels: 😄 Great / 🙂 Good / 😐 Normal / 😕 Not great / 😔 Bad
- 4Tap symptoms you have today — multiple selections allowed (15 presets + "Add custom")
- 5Toggle "Pain level" and slide the 0–10 slider
- 6Write an additional note (optional), then tap "Save Today's Entry"
15 Preset Symptoms
Headache · Dizziness · Nausea · Insomnia · Fatigue · Fever · Stomach pain · Cough · Sore throat · Shortness of breath · Back pain · Joint pain · Swelling · Rash · Blurred vision
Tap Add custom to add your own symptom — long-press a custom chip to delete it.
Viewing History and Charts
Filter chips: 7 days / 30 days / 3 months / All — shows summary "Average mood X.X/5 · N entries" and "Most common symptom: [symptom]"
Notification Center
| Type | Triggered When |
|---|---|
| 💊 Medications | Scheduled medication reminders (high-priority) |
| 📅 Appointments | 1 day + 2 hours ahead + any custom times you set |
| 👨👩👧 Family | Caregiver confirms high-risk med, or patient updates their records |
| 🔔 System | App system notifications |
Managing Notifications
- Filter chips: All / 💊 Meds / 📅 Appts / 👨👩👧 Family / 🔔 System
- Tap "Mark All Read" on the AppBar — marks everything as read
- Swipe left to delete an item
- Tap an appointment notification — TTS reads it aloud (if "Read aloud" is enabled)
Profile
Adding and Managing Profiles
- 1Go to the
Profiletab → tap+ - 2Choose a relationship: Self 🙋 / Parent 👴 / Child 👶 / Spouse 💑
- 3Enter a name, choose an emoji avatar, and a date of birth (optional)
- 4Switch profiles — tap the small avatar in another profile's row, or tap the avatar in the top-right corner
Quick Links on the Profile Screen
| Item | What It Does |
|---|---|
| 👴 Elder Mode | Makes text and buttons larger throughout the app |
| 🔊 Read Aloud | TTS reads items aloud when you interact (checklists, alerts) |
| 👨👩👧 Share Care | Manage caregivers → Family screen |
| 🔔 Notifications | View notification history → Alerts screen |
| 👁 Hide/Show Health Data | Toggle: conditions / allergies / vitals / history |
| 🆘 Emergency Contact | The person called when you hold the SOS button |
| ⚙️ Settings | Notifications, security, privacy |
Editing a Profile
Long-press the avatar or tap the active profile's green card — supports: take a photo / choose from gallery / use your Social Login photo (LINE/Google/Apple) / remove photo.
This permanently deletes all medications, appointments, notes, and health data for that profile. Export a PDF first before deleting.
Settings
Lock the App with Biometrics / PIN
- 1Go to
Settings → Security - 2Tap "Lock app with [Face ID / Fingerprint]" or "Lock app with PIN"
- 3Set a 6-digit PIN (confirm twice) — used as a fallback if biometrics fail
- 4Tap "Change PIN" to update it later
All Settings
| Category | Options |
|---|---|
| Notifications | Toggle: medication reminders / appointments / Doctor Visit Card |
| Display | Customize Home — choose which cards to show |
| Security | Lock app with Face ID / PIN; set PIN / change PIN |
| Privacy | PDPA consent; AI consent; export PDF report |
| Help | LINE Official; support email; help center |
| Delete Data | Delete all data; delete account permanently |
| About | Version; terms of service; privacy policy |
Tap "LINE Official" under Settings → Help to receive appointment reminders via LINE chat as well.
Privacy
Designed for personal record-keeping, not medical diagnosis. Always consult a doctor for medical decisions. Emergency: call 1669.
Data Stored on Your Device (not sent anywhere)
| Data | Where It's Stored |
|---|---|
| Medications, appointments, notes, vitals, recordings | SQLite on your device only |
| Recorded audio | Transcribed and deleted immediately |
| Text transcript (during AI summarization) | Sent once to Claude AI (Anthropic PBC) for summarization |
Data Sent to Our Server (only)
| Data | Purpose |
|---|---|
| LINE User ID / Firebase UID | Authentication only |
| Invite code for Shared Care | Connect with caregivers |
| FCM / LINE push token | Send push notifications |
Your Rights (PDPA)
AI summaries in this app are not medical advice. They may contain errors. Always verify with a qualified doctor. Not a substitute for medical consultation.