Cloud application development

We are a funded startup at pre-launch phase for a consumer application to store personal information. The data will be accessed on Android and iOS devices in addition to web browsers - no native app is required so responsive and/or PWA technologies should be employed. Here is a tl;dr extract from the functional spec: * 8 top-level sections (excluding home page) * In total, there are potentially 59 different pieces of information to record * Each section has a page showing all existing entries in a table form with options to add new items or edit existing ones * Each piece of information may have multiple entries * In total, there will be around 580 fields for data entry or document upload - Many of these are repeated, such as names, dates, data visibility settings etc. - There is a combination of free text entry, drop downs and validated emails and URLs fields - Not all these fields will be used by all users * Each field should have visibility settings with the following options: - All family members - Just the user - Only children in the family (defined at registration stage) * Uploading documents can be achieved either by searching from a local drive or by taking an image from a mobile device - Optionally, it would be ideal if documents could be emailed to the site and added to the correct area Thanks, Sean