They employ you to cover their work hence you work for the biggest taxi/hackney dispatch firm in Dublin.
When they supply a car, pay a pension and entitlements, give paid sick leave, deduct PRSI etc, I'll consider them an Employer.
In the meantime, I'll use their App' as a service, connecting punters and providers.
Believe what you want to believe.
How's the Cricket going? Ireland to do well...Inshallah!!