Apps like RBB SPEED TEST

Here are some great alternatives to RBB SPEED TEST by 株式会社イード(IID, Inc.) :
V-SPEED Speed Test
V-SPEED Speed Test
★4.8
Speed Test - Wifi/4G/5G
Speed Test - Wifi/4G/5G
★4.8
Internet Speed Meter - Live
Internet Speed Meter - Live
★4.2
WiFi Internet Speed Test
WiFi Internet Speed Test
★4.4
データお預かり - アドレス帳や写真などをバックアップ
データお預かり - アドレス帳や写真などをバックアップ
★4.1
FIREPROBE Speed Test
FIREPROBE Speed Test
★4.8
Speed test 4G 5G WiFi & maps
Speed test 4G 5G WiFi & maps
★4.7
Mobile Internet Quality Test
Mobile Internet Quality Test
★4.8
Speed Test - Test WiFi Speed
Speed Test - Test WiFi Speed
★4.4
PDC ダメージ計算
PDC ダメージ計算
★5.0
Speed Test by SPEEDGEO
Speed Test by SPEEDGEO
★4.9
My SoftBank
My SoftBank
★4.2
Internet Speed Test - 5G Speed
Internet Speed Test - 5G Speed
★4.1
5G Speed Test
5G Speed Test
★4.7
Speed Test-Test internet speed
Speed Test-Test internet speed
★4.9
Speed Test
Speed Test
★3.3