Apps like FerrellFill

Here are some great alternatives to FerrellFill by Otodata Wireless Network Inc. :
T-Meter
T-Meter
★3.5
Tank Check
Tank Check
★3.3
Fish Garden - My Aquarium
Fish Garden - My Aquarium
★3.7
Reefability
Reefability
★3.9
Plus View
Plus View
★4.3
BBQ TankMeter - Grill Gauge
BBQ TankMeter - Grill Gauge
★4.3
Tank Volume Calculator
Tank Volume Calculator
★4.5
Tank 2D
Tank 2D
★4.4
ReefKinetics Cloud Controller
ReefKinetics Cloud Controller
★4.4
Tank Volume
Tank Volume
★4.7
TANKS
TANKS
★3.7
Tankr.io -Tank Realtime Battle
Tankr.io -Tank Realtime Battle
★3.8
ReefBay
ReefBay
★4.9
Smart Oil Gauge
Smart Oil Gauge
★4.2
Mobile Link for Generators
Mobile Link for Generators
★3.9
Fill-Rite FMS
Fill-Rite FMS
★3.2