Apps Like D&S FLO for iPhone and iPad
D&S FLO screenshots
Ranked alternatives
Showing 81–100 of 1,000 ranked alternatives.


Peirce Phelps HVAC Pro+
Watsco, Inc.
Access product info and manage orders
Access product information and inventory details for systems. Search by system needs to find AHRI matched systems. Check real-time branch availability. Link online account to view prices, add to cart, and track orders.

Trigonometry Help Lite
Armchair Engineering
Solve right-angled triangles
Solve right-angled triangles by inputting known sides or angles. View step-by-step calculations and a scale drawing of the triangle. Access basic formulae. Enter angles in radians, decimal degrees, or degrees, minutes, seconds.

Homans HVAC Pro+
Watsco, Inc.
Track orders and access product tools
Access product information and tools for professionals. View real-time order status. Use a duct calculator to determine size, material, and specifications. Sign in to manage account, prices, cart, and orders.


Ductulator - Duct Sizing
Wassim Murr
Size ducts by friction rate or velocity
Calculate sizes for rectangular and circular ducts by inputting maximum friction rate or velocity. Switch between calculation methods by tapping values. Convert between I-P and S-I units using a toggle switch. Export results for reference.

NorthStar Battery App
ENERSYS SARL
Find batteries and product information.
The app provides product selection tools to find ideal batteries and compare their performance. Users can locate the closest reseller, find suitable vehicle batteries, and download datasheets.


AZUD Spares
SISTEMA AZUD, S.A.
Select parts for filtration products
Select spare parts for filtration products. Browse filters, equipment, valves, and control units. Access demo videos and installation manuals. Receive regular updates on product availability.







Electronic Toolbox Pro
Marcus Roskosch
Edit schematics, calculate values, and test circuits
Manage components with a database of resistors, capacitors, and diodes. Calculate circuit values using Ohm’s Law and power formulas. Access schematics, datasheets, and component symbols. Convert units and view component ratings.

Duct Calculator
Pheinex, LLC
Calculate size and performance
Calculate size for round or rectangular ductwork. Adjust airflow, diameter, width, or height using sliders. Enter values directly for precise measurements. Lock friction calculations for accurate results.

PD NextGen
PropDispatch, LLC
Order products, track shipments, reconcile deliveries
Manage orders, track shipments, and reconcile products in real time. Share updates with stakeholders, dispatch equipment, and monitor logistics. Integrate with multiple partners for synchronized data and decision-making.

Trigonometry Help
Armchair Engineering
Solve right-angled triangles quickly
Solve right-angled triangles by inputting known sides or angles. View step-by-step calculations and a scale drawing of the triangle. Access basic trigonometric formulae. Enter angles in radians, decimal degrees, or degrees, minutes, seconds.

How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.