Hi, I have seen your requirment and I have ready app like On Demand Services App orders and ship on behalf of the seller. I have developed it with backed I will show you full apk and admin panel to test,
I ill make android ios and control panel.
I can share apk and admin on chat here not able to attach ,
I have 6 yearrs of experienced on web and mobile and I will make it good in your budget and time with free support and maintaince
Looking forward to your response,
Thanks,KD