`String Mapper is a lightweight field productivity app for solar PV installation teams.
Use String Mapper to map PV module serial numbers to electrical strings quickly and accurately while working on site.
Main features:
Offline operation
Barcode scanning for PV module serial numbers
String-based module mapping
Automatic module position tracking
Duplicate serial detection
Strong vibration and audible scan confirmation
Resume incomplete strings
Local project and user profiles
CSV export for records and handover documentation
No login required
No ads or tracking
String Mapper is designed for fast field use and keeps project data locally on the device unless the user chooses to export or share a CSV file.
Offline PV module string mapping with barcode scanning and CSV export.
ଗତ ଅପଡେଟର ସମୟ
ନଭେମ୍ବର 5, 2026