SIG BDX User Reviews

Customer Experience

Positive experience34.1% of reviews
Neutral22.0% of reviews
Negative experience43.9% of reviews

~ Based on 41 written reviews from the US App Store.

Is SIG BDX Safe?

SIG BDX appears mostly safe based on user ratings. AppsHunter Safety Score for SIG BDX is 70/100.

This assessment is based on 65 user ratings, with an App Store average of 3.5/5.

Safety Analysis

53.1% of ratings point to a safe experience
21.9% of ratings suggest some concerns
25.0% of ratings point to a risky experience

~ Based on 64 App Store ratings for SIG BDX.

Is SIG BDX Legit?

SIG BDX appears to be a legitimate app. AppsHunter Legitimacy Score for SIG BDX is 80/100.

Based on 80 of 100 points across 7 verification signals from App Store and developer data.

Top reviews

Time not synching on Echo MV50

Time is off by about 13 hours on the monocular and the only way to sync it is through the app. Called customer service and was told they’re aware and engineers are working on it and just wait for a possible update with no time frame. Not sure why it can’t be fixed for such an expensive piece of equipment.
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Currently no bugs for me

Right now the App is awesome to use. I pair it with some HDX Kilo6K binoculars and have not had an issue for a while. Initially the app had to be synced with my binoculars for the binoculars to get the correct temperature or else it would default to -18°C and that could throw my shot off by one or two tenths of a MIL. The app updated my binoculars just fine and I have not seen the -18° glitch since 🙏🤞 and it’s been over six months.

I do wish I could plug in values on the ballistics page without needing to be Bluetooth connected to a device.
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300 PRC

I love the combo and have no issues at all. Only wish there was more options for ballistics instead of having to enter in the caliber and all the info. I mainly use a 300 PRC and 450 BM.

Time not synching on Echo MV50

Time is off by about 13 hours on the monocular and the only way to sync it is through the app. Called customer service and was told they’re aware and engineers are working on it and just wait for a possible update with no time frame. Not sure why it can’t be fixed for such an expensive piece of equipment.
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It’s ok

Seams to be a bit female as sometimes it works well other times not at all frustrating come on it guys please sort it out cheers

Trash

The app is awful compared to others like AGM and ATN. The live stream feature needs work. It’s slow and unreliable.

App needs a lot of work

This app is slow, lots of latency when streaming from a device three inches from the phone, it has no firmware update release notes and does not give Echo CV25 owners any alternate ballistic reticle choices. It is buggy when trying to download images or movies from the optic and does not offer thumbnails, kind of a basic third world app.
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fix this app

for the love of god, modernize this UI, and fix longstanding bugs. it diminishes your hardware products. and have the pin drop automatically in onx hunt instead putting me in compass mode!

Could be worse

Sig, ‘doing Sig things’ could absolutely be worse by going ‘Full Sigtard-Heil’ and doubling-down in spamming in-app “Your P320 Will NOT Drop Fire No Matter How OFTEN Brandon Herrera Tells You It WILL” ad spots…

Are you literally ALL SADOMASOCHISTS?!?!

App is junk.

Have a CV25 Thermal, app barely recognizes it, doesn’t allow me to retrieve videos or configure the device. JUNK.

Second BDX

Very nice scopes. Once you learn the app everything is pretty simple and very versatile. Best of all you can use the scope with all the power options and app.

Bluetooth issues

Kilo 2800 BDX works great, however it will not connect to Bluetooth. Bluetooth come on about 2 seconds and goes off.

Tadellos

Die Optik und das Ecosystem sind absolut perfekt.

One of the worst apps I’ve downloaded.

One of the worst apps you could make for a company of this size. I bought the BDX package containing the Sierra3BDX 4.5-14x44 and the KILO 3K and the scope pairs perfectly but everytime I try and pair the rangefinder it just crashes the app. Garbage app with janky controls and looks.

Refuse to fix bug

I’ve contacted sig about the issue with the MV-Temp table in the profiles you set up. You can enter muzzle velocities but never the temp associated with the velocity. You can tap all over the place and maybe just maybe, it’ll let you enter a temp. Other than that little bug which should be a glaring issue, the app works great and syncs to my kilo rather nicely. I’d prefer hornady4dof but Applied Ballistics is cornering the market for integration with kestrels etc.
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No big updates and piss poor customer service

Have had the scope and app for over a year-not really seen any updates come out for all the new calibers-like the 7mm PRC or 8.6 Blackout-two builds I’m working on. Called Sig-even with their name/ brand on the app-says that they have no control over the app or updates-seems that if you produce optics that supposed to work with the app-you could at least keep up with the changes in the industry-guess once they get your money-they don’t really want to deal with you-I first try to contact them with the customer service request on their website-over a month with no reply-finally was able to get them on the phone-a short useless call-“we don’t control the app”
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Always faithful

I appreciate your hard work and dedication to what is good.

Can’t see the reviews

Would be nice to see the reviews in the Apple Store.

Keeps crashing

Hi guys get in touch.. need it sorted !!

Keeps crashing on gun profile

Chronic bugs reported but not getting fixed

UPDATE: 13 Oct 22

SIG just released a FW update for the KILO5K. The below elevation data truncation bug and windage direction bug have been fixed. Great news for all us 5K owner’s!!

UPDATE: 13 May 22 SIG just released a BDX iPhone app “minor bug fix”, none that fixed any of my below documented problems. SIG also had a KILO5K firmware update available today, which I installed. The update didn’t fix any of the below FW related bugs documented below. My KILO3000BDX binoculars continue to perform flawlessly. But the KILO5K is a chronic mess. It appears that buying LEICA is a much smarter purchase decision for advanced monoculars. KILO3000BDX binoculars and KILO5K monocular. Range a target with a negative angle of -10 degrees or steeper, iPhone BDX app reports -1… degrees. Reported in Jan 2022 & still not fixed. KILO5K. Kestrel 5700 Elite correctly reports scope correction of say, 5.13 MIL up and 1.42 MIL left. KILO5K display correctly shows 5.1 with UP arrow, but incorrectly shows 1.4 with RIGHT arrow. Blindly believing display would put shot twice as far off in windage. SIG has known about this for a month and hasn't yet fixed it. Tested using KILO3000BDX binoculars and windage correctly displays 5.1 with UP arrow and 1.4 with LEFT arrow. KILO5K. Elevation data truncated rather than correctly rounded. Windage data correctly rounded, but with reverse arrow. Say Kestrel reports 1.58 UP and 2.27 LEFT. KILO5K incorrectly reports 1.5 with correct UP arrow and correctly reports 2.3 but incorrectly uses RIGHT arrow. KILO3000BDX correctly reports and rounds Kestrel elevation, windage, and arrow directions. SIG: Please fix all these known BDX app and KILO5K firmware bugs now, rather than waiting and waiting to collect many more bugs and do a major bug fix release. It’s obvious you have plenty of significant bugs to fix right now!! Thanks.
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