Use an app to create bids or estimates for potential jobs. You can use apps that integrate with online accounting applications and software, such as QuickBooks Online. Highly rated apps that sync with QuickBooks include:
ContractorTools: If you’re out on the job, create an estimate on your iPad or iPhone, send it to the prospective client immediately, and capture a signature to make the project a go.
Knowify for Contractors: Use this app on a smartphone, tablet or computer. Create bids and invoices, and track time and purchasing so you know the total cost of the job at all times.
Corecon: Create simple or complex estimates with this app. Group and sort items, and mark up specific items.