Challang
In-app purchases
Everyone
info
0+
Downloads
About this app
Challang is a simple, playful hydration tracker for the drinks you have throughout the day.
Log water, coffee, tea, milk, and other drinks with their serving size. Challang applies a hydration credit for each drink and shows your progress toward today’s goal. As you log drinks, the water rises on the home screen so your progress feels visible.
Key features
• Quickly log drinks and serving sizes
• Automatic hydration-credit calculation by drink type
• Daily goal and progress tracking
• Daily history and hydration-pattern insights
• Personalized hydration goals
• Optional reminders and supported health-app sync
Challang is free to install. Free users can add up to 20 drink records per week. The monthly Challang Plus subscription removes the weekly record limit and adds cloud backup, Plus insight reports, and supported health-app sync.
Health-app integration is optional. Challang does not provide medical advice, diagnosis, or treatment. Follow guidance from a qualified healthcare professional if you have a health condition or fluid restriction.
Log water, coffee, tea, milk, and other drinks with their serving size. Challang applies a hydration credit for each drink and shows your progress toward today’s goal. As you log drinks, the water rises on the home screen so your progress feels visible.
Key features
• Quickly log drinks and serving sizes
• Automatic hydration-credit calculation by drink type
• Daily goal and progress tracking
• Daily history and hydration-pattern insights
• Personalized hydration goals
• Optional reminders and supported health-app sync
Challang is free to install. Free users can add up to 20 drink records per week. The monthly Challang Plus subscription removes the weekly record limit and adds cloud backup, Plus insight reports, and supported health-app sync.
Health-app integration is optional. Challang does not provide medical advice, diagnosis, or treatment. Follow guidance from a qualified healthcare professional if you have a health condition or fluid restriction.
Track drinks, fill your daily water goal, and see your hydration at a glance.
Updated on
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.
- No data shared with third partiesLearn more about how developers declare sharing
- This app may collect these data typesLocation, Personal info and 4 others
- Data is encrypted in transit
- You can request that data be deleted
What’s new
Added English and Japanese support. Localized app text and drink information, and improved language switching and display stability.
App support
About the developer
이상단(주)
dev@leesangdan.com
대한민국 16976 경기도 용인시
기흥구 기흥로 58 제비동 제비122호 (구갈동,기흥아이씨티밸리에스케이브이원)
+82 10-2032-0213
