Setup
Conditions
Target
| Range | Elev | Clicks | Wind | Vel | Mach | Energy | TOF s |
|---|
DOPE card
Card uses current conditions from the Solver tab. Wind column is the hold for a full-value crosswind at the reference speed.
Rifles
Ammunition
Backup & transfer
All data lives on this device. Export a backup file to move your rifles, loads, settings and device mappings to another phone or computer — share it (AirDrop, message, drive) and import it there.
Device link Coming soon
Direct Bluetooth connection to Kestrel weather meters, Garmin Xero C1/C2 chronographs and Athlon Rangecraft rangefinders is in development — live conditions, shot strings and laser ranges will feed the solver automatically.
Until then: enter conditions manually on the Solver tab, and set your chronographed average MV on the load in the Library.
Connect
Devices exposing the standard Environmental Sensing service work automatically. Kestrel, Xero and Rangecraft use proprietary protocols — connect, open the inspector below, watch the values stream, and map the right characteristic to a field once; Coldbore remembers the mapping. If no services appear, find your device’s service UUID with a scanner app (e.g. nRF Connect) and add it under Advanced.
Environment
Chronograph
Rangefinder
Connected devices
Advanced — service UUIDs
Web Bluetooth only reveals services declared before connecting. Add your device’s proprietary service UUIDs here, then reconnect.