LingoContinuous Glucose Monitor (CGM) & App. Made by Abbott. Know The Impact of What You eat. 1 Lingo biosensor Lasts up to 14 Days*. Designed for iPhone 11 Device or Later. US Only.

The lingo is great little piece of technology. It has a small profile and it works well. Here I address the major points:1. Accuracy: I'm on my second lingo, and I compare its reading with TWO separate True Metrix glucose meters. Every time I have checked, the lingo reading is between the two reading from the True Metrix meters. So the lingo is never far off from what is the true value. The sensor does read low if you compress it, like when you sleep on it. But that is a minor issue.2. Ease of application. The applicator is spring loaded and the unit goes on without a hitch. Don't be worried about what looks like a needle -- I feel nothing from the puncture when it inserts. I inspected the unit after removing it, and the probe looks like a flexible short piece of hair, so very thin and unobtrusive.3. Sticking power: I bumped my first unit several times and it stayed on just fine. I prepared the area by shaving my hairy arm and cleaning it with isopropal alcohol. That seemed good enough. It finally came off prematurely after I got really sweaty and pulled of my shirt, which was sticking to my arm. I didn't feel it coming off an found that it had re-stuck to my skin a couple inches from where it had been. So I just washed my arm and applied a new lingo sensor. I purchased the little sticky pads that one can place over the sensor to protect it from accidental bumps, and that seems to work well, making it less likely to be pulled off.4. The app: It works well and provides a running plot of the glucose data in 5 minute intervals, taking a running average over the data that is taken every minute.5. Customer support: Support is great. They respond quickly and take care of the issue. My wife had a defective sensor and it was replaced right away.6. Data: You can contact customer support to request your data, which they provide by email in CSV format. Two suggestions here: (1) It would be nice to be able to download the data electronically without the need to request it by email. (2) I would like to have the minute by minute data so that I can analyze the statistics. They tell me that they are working on electronic access but I have not heard back about getting the minute-by-minute data.Overall, this is a great little device that helps you see which foods and activities affect your blood glucose. And, it's nice having long term data to compare it with your A1c. In my case, it appears that the A1c results are much higher than reality.

I'd give it 5 stars for the valuable info the CGMs provide in general and ease of use with the Lingo app and pairing. I learned a lot about my eating habits and how specific foods you eat, the time that you eat, and how you pair foods together impact glucose levels, which was very valuable information in staying healthy and for weight loss. But the Lingo device itself gets only 3 stars because it's extremely glitchy - I had to send one back because it stopped working properly midway (stopped registering any Lingo counts and customer service rep couldn't fix even with a device and app reset). I've also had odd readings - i.e, 1 keto cookie and 1 keto chocolate square sent my glucose sky high to 200 while a night of 2 glasses of red wine and a fairly heavy meal with potatoes, butter, cheese led to 0 Lingo counts and a small blip on the glucose chart. There's also a ramp up period when you put a new one on where it is inaccurate and all over the place, which completely messes up your weekly and total averages. The readings also rarely lined up with my blood glucose monitor - and while I know they won't be exactly the same because Lingo tracks serum glucose - the huge discrepancies I was seeing are not supposed to happen. I did Lingo for 2 months and have stopped for the summer - didn't want it to look like someone put an Air Tag on me when I wore short sleeved shirts! I would likely do it again here and there despite the problems because you can still get helpful information in the net - it's just for the high price tag (almost $100 a month) and the fact it's made by a pharma company, I'd expect better accuracy and reliability.

This sensor was beneficial in helping me monitor my levels with awareness, and the app is really good at helping you to keep track of stress levels, food consumption, and sleep or energy levels, which I greatly appreciate it. However, the accuracy of the sensor is below average I used no less than six sensors, and even with the use of the glucose meter by one touch and the lingo sensor collectively, the lingo sensor was never aligned with the one touch glucose meter. This is important to note because in trying to lower my A1c levels, the sensor gave me a false hope and sense of believing that my levels were lower than what they were especially overnight. I utilized lingo a lot more because of its convenience, thinking that I did not need to use the glucose meter as much, howeverI realize that it was better for being to use the glucose meter to get a clearer and more accurate indication of my glucose levels the daily average monthly average the weekly average that’s given to you as well as the daily goal are not accurate. Overall, this is a great sensor if you’re going to use it to try and be cognizant of the fact that you need to be monitoring your glucose levels, but I would not suggest it for accuracy.