Apps like 1Checkin: Automated check-in

Here are some great alternatives to 1Checkin: Automated check-in by Evocativideas :
Yatra- Flight Web Check-In
Yatra- Flight Web Check-In
★3.7
Porter Airlines
Porter Airlines
★4.7
Fly Delta
Fly Delta
★4.8
Hawaiian Airlines
Hawaiian Airlines
★4.4
FlyAirlink
FlyAirlink
★3.4
Eurowings - Fly your way
Eurowings - Fly your way
★4.7
Lufthansa
Lufthansa
★4.8
Air Peace
Air Peace
★4.3
Norwegian Travel Assistant
Norwegian Travel Assistant
★4.7
EVA AIR
EVA AIR
★4.4
Alaska Airlines - Travel
Alaska Airlines - Travel
★4.7
SWISS
SWISS
★4.7
Airline Flight Check In
Airline Flight Check In
★4.4
The Flight Tracker
The Flight Tracker
★4.5
Aeromexico
Aeromexico
★3.9
Air NZ
Air NZ
★4.7