Apps by Shanghai Sheyuan Network Technology Co., Ltd.
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EPA 609 Certification Prep
Utilities
5.00
(3)
Free
IAP?
Released Apr 2026
· updated Jul 2026
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Stump Grinding Estimator
Utilities
1.00
(2)
$4.99
IAP
Released Apr 2026
· updated Jul 2026
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Rigging Calculator: Crane Lift
Utilities
1.00
(1)
$9.99
IAP
Released Apr 2026
· updated Sep 2026
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Bolt Torque Spec Calc
Utilities
3.00
(1)
$4.99
IAP
Released Mar 2026
· updated Jun 2026
-
Motor Start Current Calculator
Utilities
$4.99
Released Apr 2026
· updated Jul 2026
-
Bilge Pump Size & Flow
Utilities
$1.99
Released Apr 2026
· updated Jun 2026
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Trench Shoring Calculator
Utilities
$7.99
Released Apr 2026
· updated Jul 2026
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Board Foot Lumber Tallier
Utilities
$1.99
IAP?
Released Apr 2026
· updated Jun 2026
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Stair Calculator: Stringer
Utilities
$4.99
IAP?
Released Apr 2026
· updated Sep 2026
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Irrigation Zone Planner
Utilities
$4.99
IAP
Released Apr 2026
· updated Jun 2026
-
Drywall Mud & Tape Estimator
Utilities
$4.99
Released Mar 2026
· updated Jun 2026
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Rebar Splice Length Calc
Utilities
$4.99
IAP?
Released Mar 2026
· updated Jul 2026
-
Welding Heat Input Calculator
Utilities
$9.99
IAP?
Released Mar 2026
· updated Sep 2026
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Diff Gear Ratio Calculator
Utilities
$1.99
IAP?
Released Apr 2026
· updated Jun 2026
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SpliceTime Est
Utilities
$1.99
IAP?
Released Apr 2026
· updated Jun 2026
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Chlorine Dose Calculator
Utilities
$4.99
IAP
Released Apr 2026
· updated Jun 2026
-
Orifice Jet Flow
Utilities
$2.99
IAP?
Released Mar 2026
· updated Mar 2026
-
Flue Gas Combustion Calc
Utilities
$4.99
Released Apr 2026
· updated Jun 2026
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Concrete Block Wall Est
Utilities
$0.99
IAP
Released Mar 2026
· updated Mar 2026
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Rafter Calculator: Roof Pitch
Utilities
$0.99
Released Mar 2026
· updated Sep 2026
-
UPS Runtime Calc
Utilities
$1.99
IAP?
Released Apr 2026
· updated Jul 2026
-
BTU Calculator: Room Heater
Utilities
$4.99
Released Apr 2026
· updated Sep 2026
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FiberPull Tension
Utilities
$1.99
IAP?
Released Apr 2026
· updated Jun 2026
-
PowerDensity Rack
Utilities
$1.99
IAP
Released Apr 2026
· updated Jul 2026
-
DFU Pipe Sizer
Utilities
$4.99
IAP?
Released Apr 2026
· updated Jun 2026
-
Retaining Wall Calculator
Utilities
$4.99
Released Apr 2026
· updated Jul 2026
-
Brick Bond & Mortar Counter
Utilities
$1.99
IAP?
Released Apr 2026
· updated Jun 2026
-
ManualJ Lite
Utilities
$4.99
IAP?
Released Apr 2026
· updated Jun 2026
-
Welding Sheet Metal Calculator
Utilities
Free
IAP
Released May 2026
· updated Sep 2026
-
FE Civil Exam Prep
Education
Free
IAP
Released Apr 2026
· updated Sep 2026
-
HVAC Calculator: Load & Charge
Utilities
Free
Released Apr 2026
· updated Sep 2026
-
Data Center Engineer Toolkit
Utilities
Free
IAP
Released Apr 2026
· updated Jul 2026
-
Oilfield Calculator: Drilling
Utilities
Free
IAP?
Released Apr 2026
· updated Sep 2026
-
Boat Calculator: Marine Engine
Utilities
Free
IAP
Released Apr 2026
· updated Sep 2026
-
Grade Stake Cut & Fill Calc
Utilities
$7.99
IAP?
Released Apr 2026
· updated Aug 2026
-
Electrical Calculator: Panel
Utilities
$4.99
Released Apr 2026
· updated Sep 2026
-
FlangeTorq Bolt Torque Calc
Utilities
$9.99
IAP?
Released Apr 2026
· updated Apr 2026
-
Gear Ratio Speed Calc
Utilities
$4.99
IAP?
Released Mar 2026
· updated Jun 2026
-
EPA 608 Certification Prep
Utilities
Free
IAP?
Released Apr 2026
· updated Jul 2026
-
Weir Open Channel Flow Calc
Utilities
$4.99
IAP
Released Apr 2026
· updated Jul 2026
-
Engine Displacement Calc
Utilities
$4.99
IAP
Released Apr 2026
· updated Jun 2026
-
Cable Tray Fill Calc
Utilities
$7.99
IAP?
Released Mar 2026
· updated Jun 2026
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Baluster Gap & Spacing Calc
Utilities
$7.99
IAP?
Released Apr 2026
· updated Jun 2026
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Tap & Drill Size Reference
Utilities
$0.99
Released Apr 2026
· updated Jul 2026
-
RefrigCharge
Utilities
$7.99
IAP?
Released Apr 2026
· updated Jul 2026
-
Scaffold Material Takeoff
Utilities
$4.99
IAP?
Released Mar 2026
· updated Jul 2026
-
Bend Allowance Calculator
Utilities
$4.99
IAP?
Released Mar 2026
· updated Jun 2026
-
ChilledWater Delta
Utilities
$4.99
IAP?
Released Apr 2026
· updated Jun 2026
-
Storm Drain Pipe Sizer
Utilities
$4.99
IAP?
Released Apr 2026
· updated Jun 2026
-
Laser Level Grade Calculator
Utilities
$4.99
Released Apr 2026
· updated Jun 2026