Every tool the
field needs.
Drillr is built from the ground up for the realities of drilling fieldwork — remote sites, no connectivity, and a record that has to stand up.
Capture the ground, layer by layer.
A structured, fast workflow for every depth interval — no paper, no transcription errors. Drillr knows the real geotechnical model, so the data is clean from the field.
- USCS & CSSC classification with dual symbols
- Munsell colour picker, moisture & consistency
- SPT N-values, recovery %, refusal & groundwater
- Photos attached to any interval, embedded at depth in reports
- Borehole, monitoring well, test pit & direct push types
Press record. Talk. Drillr writes the log.
Describe the interval out loud. Drillr records offline, then transcribes and extracts structured fields into a draft — you review and confirm before anything is saved.
- Records fully offline; interprets when back online
- Extraction constrained to your real classification vocabulary
- Per-field confidence flags so you know what to double-check
- Human-in-the-loop review — never silently writes data
The internet stops at the drill site. Drillr doesn't.
Every feature works fully offline. Data is stored locally on your device and syncs automatically the moment connectivity returns — no manual steps, no lost records.
- Full app functionality with zero connectivity required
- Local-first storage that survives app restarts
- Automatic background sync when back online
- Sync status indicators so you always know what's uploaded
- Installs as a PWA — no app store, works on iOS Safari
Sync Status
OfflineBH-01 — Main Site
12 intervals
BH-02 — North Corner
8 intervals
BH-03 — East Boundary
5 intervals
BH-04 — Active
3 intervals
Real stratigraphy, drawn to standard.
True USCS & CSSC lithology hatch patterns render as you log and in the PDF — with a Munsell colour column, depth ruler, water table and sample markers.
- Standard pattern set: gravel, sand, silt, clay, organic + dual symbols
- Munsell colour swatch beside every interval
- Water table, sample markers & refusal depth annotated
- One-tap client-ready PDF aligned to industry layout
Your log forms, your way.
Start from built-in templates or build your own form, field by field. Standardize how your firm logs across every project and team member.
- Built-ins: Geotechnical, Environmental (chemistry), Mineral, Minimal
- Add, reorder & configure fields for header and intervals
- Reuse a standard form set across the whole organization
See the whole site at a glance.
Pull every borehole in a project into one view and read the subsurface across the site — correlate layers and check continuity before you drill the next hole.
- Side-by-side graphical logs at a shared depth scale
- Correlate stratigraphy across the full investigation
BH-01
BH-02
BH-03
BH-04
Located precisely, every time.
Auto-capture GPS when a borehole is created, convert to UTM, and record Dominion Land Survey locations — then see every hole pinned on an interactive map.
- GPS auto-capture · UTM conversion (proj4) · DLS entry
- Interactive map with status-coloured borehole pins
- Tap any pin to jump straight to that borehole log
From field to deliverable.
Export the full dataset — every interval, classification, sample and reading — to GRYD, Excel or CSV, plus one-tap PDF borehole logs ready for client submission.
- Chemistry columns: EC, chloride, VOC
- SPT, recovery %, refusal & groundwater depth
- Industry-standard PDF borehole log layout
| BH | From | To | USCS | EC | Cl⁻ | VOC |
|---|---|---|---|---|---|---|
| BH-04 | 0.0 | 0.3 | OL | 0.4 | 12 | 0 |
| BH-04 | 0.3 | 1.2 | SM | 0.6 | 18 | 2 |
| BH-04 | 1.2 | 2.8 | CL | 1.1 | 34 | 9 |
| BH-04 | 2.8 | 4.5 | GP | 0.8 | 21 | 1 |
Built for environmental monitoring.
Log monitoring wells as a first-class borehole type — capture groundwater depth, environmental chemistry, and the full graphical lithology log alongside your soil borings.
- Monitoring well borehole type with groundwater readings
- Environmental chemistry: EC, chloride, VOC per interval
- Graphical lithology log and PDF export, same as any borehole
Ready to try it?
3-day free trial. No credit card required. Works fully offline.