Data Import & Export

mojo provides comprehensive backup, restore, and data import features to ensure your data is never lost.

Backup

Go to Settings → Data Management → Backup & Restore to export all your data as a JSON backup file.

Data included in backup:

• Personal info (height, date of birth, gender, goal weight, weight loss rate, activity level)
• User settings (unit preferences, currency, reminder times, hydration settings)
• Injection records (medication, dose, site, time)
• Side effect records
• Body measurements (manually entered)
• Menstrual cycle records (manually entered)
• Medication inventory
• Streak settings and records
• Nutrition logs (manually entered)
• Visceral fat and waist circumference records
• Water intake records (manually entered)

Data synced from Apple Health / Health Connect is not included in the backup, as it will re-sync after re-authorizing on restore. Note: Apple Health typically re-syncs full history, while Health Connect may only provide recent data depending on app permissions and data retention policies.

Backup file name format: mojo_backup_YYYY-MM-DD.json

Restore

After selecting a backup file, mojo will:

1. Validate the integrity of the backup contents
2. Show a confirmation prompt (restore will overwrite existing data)
3. Complete all data replacement in a single transaction to ensure data consistency
4. Display an import summary (number of records imported for each category)

After restore, medication reminders will be automatically rescheduled and the Streak cache will be updated.

Cross-Platform Compatibility

iOS and Android use the same backup format and can restore each other’s backups:

• iOS backups can be restored on Android, and vice versa
• Newer app versions can restore older backups (missing fields are automatically filled with default values)
• Older app versions can restore newer backups (unrecognized fields are ignored)

CSV Import (Body Measurements)

If you have exported body composition data from another app or device, mojo supports importing body measurements via CSV files.

Supported formats:

• CSV / TSV files
• Auto-detect delimiter (comma, tab, semicolon)
• Supports multiple encodings: UTF-8, Big5 (Traditional Chinese), UTF-16

Smart field recognition: mojo automatically identifies date, weight, body fat, muscle mass, and other columns in your CSV. A preview is shown before import so you can confirm the data is correct before it’s written.

Supported date formats: yyyy-MM-dd, yyyy/MM/dd, MM/dd/yyyy, yyyy年MM月dd日, and more.

Health Data Export (Text Format)

mojo can export your health data as plain text, making it easy to share with your doctor or use in your preferred tools:

Privacy reminder: Exported data contains personal health information. Be mindful when sharing with third-party services.

• Personal info (height, gender, age)
• Baseline data (starting weight, body fat, muscle mass)
• Body measurements from the past 30 days
• Nutrition logs from the past 7 days
• Exercise and sleep from the past 14 days
• Injection history
• Side effects from the past 14 days