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gspike — g-force meter
FEEL THE FORCE. GSpike turns your iPhone and Apple Watch into a precision G-force meter. Measure acceleration forces
toolbox
No App Store rating recorded
Price: AUD $2.99
gspike — g-force meter
FEEL THE FORCE. GSpike turns your iPhone and Apple Watch into a precision G-force meter. Measure acceleration forces
toolbox
No App Store rating recorded
Price: AUD $2.99
description:
FEEL THE FORCE.
GSpike turns your iPhone and Apple Watch into a precision G-force meter. Measure acceleration forces in real time, record sessions, and track your peak G's — on rollercoasters, go-karts, ski slopes, and beyond.
▸ REAL-TIME G-FORCE GAUGE
A beautiful, color-coded gauge shows your current G-force with instant response. Watch the ring change from cyan to green to orange to red as forces increase.
▸ APPLE WATCH COMPANION
Strap on your Watch and measure G-forces from your wrist — perfect for rollercoasters, go-karts, or track days when your phone stays in your pocket. Independent accelerometer, full session recording, automatic sync.
▸ LIVE ACTIVITY
See your G-force reading right on your Lock Screen while recording. No need to unlock your phone.
▸ SESSION RECORDING
Hit record and capture every moment. Each session saves your peak G, average G, duration, and a sparkline chart. Compare runs, track progress, build your history.
▸ DUAL DEVICE
Use iPhone and Apple Watch at the same time? GSpike records two separate sessions — one per device — so you can compare phone vs. wrist measurements side by side.
▸ AUTOMATIC SYNC
Sessions sync instantly between iPhone and Apple Watch. Record on your Watch, see it on your phone. Delete on one device, gone from both.
— GREAT FOR —
- Rollercoasters & thrill rides — which ride hits the hardest?
- Go-karts — measure cornering G's from your wrist
- Track days & autocross — record cornering, braking, acceleration
- Mountain biking — drops, jumps, berms
- Skiing — carving G-forces through turns
- Aviation training — monitor G-loading during maneuvers
- Physics class — Newton's laws in your hand
GSpike is a passive measurement tool for informational and recreational use. It does not encourage reckless or dangerous behavior. Always follow all applicable laws and safety regulations.
— WHY GSPIKE —
- No ads. Ever.
- No subscriptions. Buy once, yours forever.
- No accounts. No logins. No cloud.
- All data stays on YOUR device.
- No tracking. Privacy-first design.
Built in Switzerland by Studio Volt.
Questions? contact@studiovolt.dev
FEEL THE FORCE.
GSpike turns your iPhone and Apple Watch into a precision G-force meter. Measure...
