Apps like SSL Certificate Checker

Here are some great alternatives to SSL Certificate Checker by SebastianG :
SSL Toolkit
SSL Toolkit
★3.5
CheckMyHTTPS
CheckMyHTTPS
★3.4
UptimeRobot: Monitor anything!
UptimeRobot: Monitor anything!
★4.1
X509 Certificate Viewer Tool
X509 Certificate Viewer Tool
★3.6
Android Enterprise Net. Check
Android Enterprise Net. Check
★4.2
Catch the Man-in-the-Middle
Catch the Man-in-the-Middle
★4.2
Ping Tool - DNS, Port Scanner
Ping Tool - DNS, Port Scanner
★4.5
Check Point Capsule VPN
Check Point Capsule VPN
★3.8
CertOps
CertOps
★3.6
CertiPhoto
CertiPhoto
★4.0
KeyStore Explorer
KeyStore Explorer
★3.3
Ping & Net
Ping & Net
★4.6
Smart Apk Analyzer & Info
Smart Apk Analyzer & Info
★4.0
IMSO: server status monitoring
IMSO: server status monitoring
★4.2
SPIC - Play Integrity Checker
SPIC - Play Integrity Checker
★4.3
Apk Analyzer
Apk Analyzer
★4.6