SoulLogs - Weight Tracker

Contains ads
Content rating
Everyone
5+
Downloads
Content rating
Everyone
In-App Purchases
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About this app

SoulLogs is a diet and weight tracking app: log your weight, body measurements, medications, and lifestyle tags like workouts or alcohol, and see your changes in graphs. Share the change over any period as an image card.

No sign-up required — start logging right away. Health records are stored in the on-device database, and SoulLogs does not operate a server that collects or stores your health records. Google sign-in is requested only when you enable Drive backup.

■ Start with just your weight
- Weight, waist, hip, and thigh measurements plus a short note, all on one screen
- Missed a day? Go back to the date and fill it in later
- If you've already logged today, edit it from the same screen

■ See the trend, not a single number
- Graphs of weight and measurement changes over any period
- 7-day and 1-month averages on the home screen, with changes from the previous period
- The trend carries on even when you skip days

■ Medications and lifestyle tags
- Log medication or supplement names, doses, and schedules, and see the days until the next scheduled dose on the home screen
- Add tags like strength training, cardio, alcohol, side effects, or fasting with one tap
- Select a tag to highlight its recorded days on the graph and compare your habits with changes in your measurements
- Create and edit your own tags

■ Share your progress as one image
- Turn your weight graph and progress over a selected period into an image card to share on social media or messaging apps
- Lifestyle tags and notes are never included in the shared image

■ On-device storage and Drive backup
- Health records are stored on your device; SoulLogs does not operate a server that collects or stores your health records
- There is no SoulLogs account — Google sign-in is requested only when you enable Drive backup
- With Drive backup on, a single backup file encrypted on your device is saved to the app-specific folder in your own Google Drive

■ Languages
- English, Korean, and Japanese (auto-selected from your device language)

■ Premium (one-time purchase)
- Remove ads
- Hide numbers like weight on share cards and share only the graph or the change

※ This app is not a medical device, and the information it provides is not medical advice. The medication log is for personal record-keeping only. Always consult your doctor or pharmacist about medication use, dosage, and side effects.
Track your weight and your day together. Records stay on your device by default.
Updated on
Aug 16, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Location, App activity and 2 others
  • This app may collect these data types
    Location, App activity and 2 others
  • Data is encrypted in transit
  • Data can’t be deleted

What’s new

• Added Data Transfer in Settings to export records to a file and import them on another device.
• Improved the first-use notice, Home, and Settings layouts for larger text sizes.
• Refined in-app copy and the share-card link.
Content rating
Everyone
In-App Purchases
Learn more

App support

About the developer
SOULLOGS
contact@soullogs.dev
1-11-4, JINNAN FPG LINKS JINNAN 5F. SHIBUYA-KU, 東京都 150-0041 Japan
+81 80-9008-0070