There is no total limit on the number of fields that you can have inside an app. However, it is important to note that there can be performance issues with very large apps. In addition to the number of fields that your app has, functions and features like conditional logic, calculation fields, and repeatable sections can also have an impact on performance. Lastly, the device/computer being used can also have an impact on performance. As a result of this, it is very hard to say all apps need to have less than ‘n’ number of fields.
Our recommendation is that you should try to design your apps so that there are no more than 200 fields within your app. If you do require more than 200 fields, please consider extensively testing the app on both the web and mobile apps before going live with any data collection.
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