Apps like The Driller's Toolbox

Here are some great alternatives to The Driller's Toolbox by Practica Foundation :
Dr DE Lite - Drilling Engineer
Dr DE Lite - Drilling Engineer
★4.3
BOReLOG
BOReLOG
★5.0
Drilling Oil Wells - Rig 3D
Drilling Oil Wells - Rig 3D
★3.6
pLog Tablet
pLog Tablet
★4.3
Range Buddy
Range Buddy
★4.4
Drill Bit Charts Pro
Drill Bit Charts Pro
★4.7
Drill Bit Size & Length Chart
Drill Bit Size & Length Chart
★4.8
Tap, Drill and Nut Chart
Tap, Drill and Nut Chart
★3.9
M-I SWACO
M-I SWACO
★4.3
RigCLOUD
RigCLOUD
★3.8
WellData™ MobileRT
WellData™ MobileRT
★3.9
DigiTrak LWD Mobile
DigiTrak LWD Mobile
★4.4
Pason Live
Pason Live
★3.8
Drill and Tap Calculator
Drill and Tap Calculator
★3.4
CNC Machinist Calculator Ultra
CNC Machinist Calculator Ultra
★3.8
Drilla: Mine and Crafting
Drilla: Mine and Crafting
★3.5