Every adviser you have met understands one side of your situation.
Your accountant in Bengaluru knows what an NRO account is. Your tax adviser in Stockholm knows how your investment account is taxed. Neither has seen the other half, and the expensive mistakes live exactly where the two halves meet.
I do the planning work myself, for a small number of households who live in Western Europe or Scandinavia and hold wealth somewhere else. The app is how the work gets delivered, and you keep it afterwards.