+ Without ads
+ Premium widgets (5 types)
+ Test speed increased download size
+ cell towers
+ Latency
+ Out of service alerts, weak signal and roaming.
Supported Android
{5.0 and UP}
Supported Android Version:-
Lollipop (5.0–5.0.2) – Marshmallow (6.0 – 6.0.1) – Nougat (7.0 – 7.1.1) – Oreo (8.0-8.1)
DOWNLOAD SIGNAL STRENGTH PREMIUM 21.0.7 APK FOR ANDROID
Signal Strength-Premium-v21.0.7_build_2107.apk