XSignal for iPhone

ATTENTION:
This app is NOT COMPATIBLE to IOS 8.3
if your iOS is 8.3 please DO NOT DOWNLOAD it

It is Support LTE and neighbor cell info,and local cell database
(the step for creating local cell database file is to see local cell database part)

XSignal is for UMTS/GSM/LTE radio network
XSignalC is for CDMA 1x radio network

XSignal is an easy field test tool, it can recorder some basic UMTS/GSM/LTE radio network parameters. and display these values in the handset, test track in the online MAP/Satellite, and stored as plain text files to the computer for MAPINFO post-processing.
For simple UMTS/GSM/LTE radio network coverage test.

Test parameters
GPS: longitude, latitude

Servering Cell info
UMTS: PSC, RSCP, Ec/Io,UARFCN
GSM: RXLEV,ARFCN
LTE:RSRP,SNR,BAND
NETWORK: MCC,MNC, LAC(TAC),CID

Neighbor cell info(IAP In App Purchase):
UMTS:PSC,UARFCN,RSCP,Ec/Io
GSM: ARFCN, RSSI
LTE: PCI, UARFCN, RSRP, RSRQ

Local Cell(site) database(IAP In App Purchase)
display the connected cell and site name ,and mark the site on the map

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the step for creating local cell database file is as follow:
if you use Microsoft Windows
Firstly use the Microsoft excel to open the templet file ,and add/delete/modify the recorder , save as CSV file(separate by comma)
Second open the file use notepad ,and save as UTF-8 file
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NOTE: LTE , UMTS CID , Neighbor cell and local cell database are not support on iPhone 4 and before

更新履歴
Fix some crash