1. CGM and Alarms

Tomato App is perfectly compatible with MiaoMiao/MiaoMiao2 Transmitter,supports Libre1/libre1-10days/libre2/libre-pro/H sensors,and also allow your family members to monitor your data through Messenger.

2. Intelligent insights

Tomato App will summarize all the data you collected, provide you with a set of charts and graphs, present the data in a variety of ways, and provide insights.

3. SmartWatch Support

Tomato App supports people use Apple Watch to See your glucose levels directly on your wrist using a complication, even when you’re offline.

4.Integrates with the Health App to sync BG values

What’s New

Version 2.8.2

Fixed a bug that the setting screen could not see the BG unit switch.

Ratings and Reviews

2.4 out of 5
34 Ratings

34 Ratings

Waiting & waiting & waiting ,

Sort of supports Libre 14 Day US

After several months of delays Miao Miao 2 finally supports the Libre 14 Day US sensor. However, it has several issues:

1. I get dozens of erroneous “Sensor Failed” errors a day. I can always read the sensor with Abbott’s LibreLink app right after receiving one of these errors, so it’s not failed. It will usually start sending sensor data on its own within 20 minutes, but this super annoying when it happens dozens of times a day. I had to turn off the sensor failed alarm. BTW I did double check that the Miao Miao is positioned correctly and the adhesive is holding it directly on the sensor.

2. The trend arrow always points sideways (indicating stable) even when my glucose is changing quickly (I confirmed the trend arrow doesn’t match LibreLink).

3. The watch complication updates inconsistently. Sometimes it updates every 5 minutes as it should, other times it can go more than 20 minutes without updating. You can work around this by tapping on the complication which opens the watch app and forces a refresh. Not a deal breaker but annoying.

This has the potential to be a really great product, but it’s just not fully baked yet. I really hope Miao Miao addresses these issues because I really want to love it.

Developer Response ,

Tomato App Supports US 14days now.

Grouch. ,

Worked for 5 days

I’m glad people are pursuing an app for the need for CGM. Tomato worked great for 5 days but then it stopped refreshing the glucose reading. I was unsuccessful in getting the app working again, so I decided to reinstall. Now the app doesn’t get past the sign in screen. I installed on a backup phone but that doesn’t get past the sign in screen either. I’ve been a Lab Technologist for 25 years. Then a Lab Information Services Manager for four years. I’m willing to help improve this app in any way. Thanks

DanaAKM ,

Seldom works, now you must pay for your data.

The in-app purchase, for what used to be free, isn’t noted in the app description.

This app has been a bit useful. On top of the comments left by others, regarding sensor fails and false data, they updated their software and now you must pay to have HealthKit, summary’s of your own data, and updates to your watch.

The software isn’t good enough to pay for, and the in-app purchase for information you used to have, is a pretty low blow. We aren’t beta testers! For people who rely on this for their safety, you should look elsewhere. I can’t say it enough.

Look elsewhere.


Shanghai Yuan Yuan Qing information Technology Co., Ltd.
92.7 MB

Requires iOS 10.0 and watchOS 4.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, Arabic, Chinese, Dutch, French, German, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Traditional Chinese, Turkish

Age Rating


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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