3👍
You could add a webview to your app and use ChartJS.
If there are charts you like in any of the apps you have it would be worthwhile checking if the apps are open source and if yes, you can check the code to see how they do charting.
Here are a couple of them
- https://github.com/lecho/hellocharts-android (for Android)
-
https://github.com/PhilJay/MPAndroidChart (for Android and there is a link to an iOS version as well – https://github.com/danielgindi/ios-charts)
- many more
You will want to first check out whether you like the visualizations and then check out if there is enough documentation / community support in case you run into any issues.
Source:stackexchange.com