An on demand electrician app works by letting you find a nearby electrician and request their services. You can choose from different payment methods such as credit card or paypal. You can also use a promo code to get a discount. Once a job is completed, the app will automatically debit your account. The app allows you to rate electricians and their services and even calculate the price. Users can rate the electricians and view their reviews. https://www.coherentlab.com/blog/on-demand-electrician-app-development/