Easy to use
Helpful in keeping my schedule organized and visible. Ability to manage my work from the app is important.
Free
About
This app streamlines field service operations by managing scheduling, dispatching, work orders, quotes, and invoicing. It empowers field service providers to handle all aspects of their business efficiently from their mobile device.
✓Organized job management
✓Optimized scheduling and routing
✓Seamless invoicing
✓Detailed work orders for technicians
✓Automated customer notifications
✓Performance and profitability reporting
Show original description
What's New in Lessen Pro
1.42.0
November 4, 2026
Plan your day with the new Schedule calendar: • See your jobs by Day or Week and switch between the two with one tap • Choose what shows on your calendar with new display settings in filters • Spot job status at a glance with color-coded cards in List view and Calendar view Plus performance and stability improvements.
MoreUser reviews
Developer apps
FAQ
What industries can use Lessen Pro?
Lessen Pro is designed for a wide range of field service industries, including facilities maintenance, HVAC, plumbing, electrical services, property maintenance, and appliance repair, among others.
Can Lessen Pro be used offline?
Yes, Lessen Pro is optimized for scheduling and dispatching technicians even in offline or low-connectivity areas, ensuring operations continue smoothly.
How does Lessen Pro help with customer communication?
Lessen Pro enhances customer experience through automated notifications for reminders, job updates, and feedback requests, keeping clients informed and engaged.
Does Lessen Pro integrate with accounting tools?
Yes, Lessen Pro allows for seamless invoicing and can integrate with your preferred accounting tools to help you stay on top of your business finances.
What kind of reporting does Lessen Pro offer?
Lessen Pro provides robust reporting tools to offer insights into job costing, team performance, and overall business profitability.
Is Lessen Pro easy for technicians to learn?
Yes, Lessen Pro features an intuitive design with guided workflows, making it easy to learn and requiring minimal training for field technicians.
What devices is Lessen Pro available on?
Lessen Pro is available on iPhone, iPad, and iPod devices, making it accessible for field service professionals on the go.
How often is Lessen Pro updated?
The latest version of Lessen Pro is 1.42.0, and it was last updated on November 4, 2026, indicating regular updates to improve functionality and reliability.
