No. The roadmap is a standalone deliverable. Some clients carry it out in-house, others hand it to a third party, and that is fine with us.
Yes, after a technical audit. We check that the code can be taken over safely before committing to any changes.
In most cases yes, through their API or an existing connector. We check feasibility before committing.
React and JavaScript for the interface, PHP or Node.js on the server, MySQL for data. The choice depends on your context and hosting constraints, not on personal preference.
Allow for the developer accounts (€99 for Apple, a one-off €25 for Google) and a maintenance contract. Without updates, an app becomes incompatible within one to two years.
Rarely. Most websites can be optimised as they are. A redesign is only necessary if the technical structure prevents indexing or good speed.