App is rough around the edges…
The Bluetooth works great but the MeasureOn app feels like a beta. The floor plan tool is clunky and the UI hasn't been updated in years. The measurement transfer works; the sketching doesn't.
Source: RedditThe Bosch GLM 50 C is a Bluetooth-enabled laser distance measure with 11 measuring modes and 165-foot range, designed for renovation pros and serious DIYers. Available on Amazon.ca (ASIN B01D6ZCUKY) at around $89 CAD.
| Range | 165 ft (50m) |
| Accuracy | ±1/16" (1.5mm) |
| Display | Backlit 2-line display |
| Bluetooth | Bluetooth 4.0 — exports to MeasureOn app for floor plans, area calculations |
| Modes | 11 measuring modes including area, volume, Pythagorean |
| Indirect Measurement | Indirect measurement via Pythagorean theorem |
| Battery | 2× AAA batteries, 5,000 measurements |
"I've thrown away my 25-foot tape for anything over 6 feet. This thing is faster, more accurate, and I can do it solo — no one to hold the other end."
Source: Amazon reviewer
"The Bluetooth to my phone is what sold me. I walked through a house I'm buying and had all the room dimensions in my phone in 20 minutes. No clipboard, no paper, no re-measuring."
Source: Reddit
"Pythagorean mode for ceiling heights is genius. I measured a vaulted ceiling solo in under a minute. No ladder, no helper."
Source: Amazon reviewer
"I'm a real estate agent and I use this for every showing. Accurate, fast, and the app exports a PDF I can email to clients. Worth every cent."
Source: Amazon reviewer
App is rough around the edges…
The Bluetooth works great but the MeasureOn app feels like a beta. The floor plan tool is clunky and the UI hasn't been updated in years. The measurement transfer works; the sketching doesn't.
Source: RedditReference point toggle is hidden…
Took me three measurements to figure out why I was consistently off by half an inch on inside corners. The front-to-back reference toggle is real but buried — no mention in the quick start guide.
Source: Amazon reviewerDoesn't read well on glass…
Tried measuring across my patio sliding door. The laser bounced all over. Works fine on drywall, wood, brick — glass is a no-go.
Source: Amazon reviewerNo IP rating — keep it dry…
I left it in my truck during a rain and it fogged up the lens from condensation inside. No IP rating means no job site rain — don't leave it in an open tool bag outside.
Source: Amazon reviewerThe Bosch GLM 50 C is the best all-around laser measure under $100 CAD for renovation professionals and serious homeowners. Bluetooth-to-phone transfer, 11 measurement modes, and 165-foot range at 1.5mm accuracy cover nearly every interior measurement scenario. The MeasureOn app is functional rather than elegant, but the core tool is flawless. Skip it only if you need IP-rated outdoor durability or never want to use the phone integration.