4.6
10.9K reviews
100K+
Downloads
Content rating
Everyone
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About this app

Hello and welcome to On/Go. The industry leading, I-can’t-believe-they-made-COVID-19-testing-this-simple app. The On/Go app is here to give you peace of mind through the testing process. Instead of reading through a sheet of instructions bigger than a world map, we give you simple, clear, visual instructions at the touch of your fingertips.

Just install the app, create an account, and follow the instructions as you take your On/Go test. The app walks you through all the steps, from prep, to sample collection, to reading the results. The best part is you can store, view, and share your test results (only with those you want to share with). This allows you to easily show your results as you get back out there— from events, to work, to parties, and more. This app can be used with the On/Go and CareStart OTC Self-Tests. For any questions or concerns with regards to our app or tests, please don’t hesitate to reach out to our team at 888-965-031.

Disclaimer: The On/Go app is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. Never disregard or delay seeking professional medical advice or treatment based on the On/Go app. If you think you may have a medical emergency, call your doctor, go to the emergency department, or call 911 immediately.
Updated on
May 16, 2023

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Location, Personal info and 6 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.6
10.7K reviews
Erin Bodine
January 22, 2022
Overall, I think it is a useful app, and I like the idea of having a log of when you have taken the test. If could use a few improvements though. First, the date selection is frustrating; as someone who is 40 yrs old I didn't appreciate spending multiple minutes scrolling back through the years month by month. Second, it is also a bit frustrating that you can't do anything else on your phone while you wait 10 min for the test to run. Third, after entering my vax card it says the date is invalid.
15 people found this review helpful
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Intrivo Diagnostics, inc.
January 24, 2022
Hi Erin. Thanks for the feedback. We are aware of the date picker and have addressed it with our latest app update. As for your other concerns, we would be happy to address them and hopefully help resolve them. Please reach out to our team at 888-965-0301 or by email at support@letsongo.com. Thanks.
Julie Dolan
January 15, 2022
The app is fine - it guides you through the process easily and has the all appropriate timers. Entering the birth date is fine if you tap the year and scroll from there. What I find annoying is the slight indication that you need the app. You don't. The paper instructions and a timer or clock are all you need. What the app does is give you a record, and I assume (I did not read the fine print) collect data, presumably to share. I dont have an issue with that except I'd rather read it upfront.
39 people found this review helpful
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Intrivo Diagnostics, inc.
January 17, 2022
Hi Julie, thank you for your feedback. We will consider this moving forward. In the meantime, do let us reassure you that we offer the option to create an account so you can have access to your testing and vaccine records, and that we take the privacy of your information very seriously and have implemented best practices to protect it.
Jake Cesarone
January 22, 2022
For one thing, this app is completely unnecessary just to do the test. It's just an electronic instruction manual. The one thing it is good for, verifying that you took the test and storing your results, it failed at! After getting test results, it instructed me to take a picture of the test device and it opened my camera app. Then as soon as I took the picture, it crashed!! When I restarted it, my history in the app showed no tests recorded at all. Checking the FAQ, it told me to repeat the test as a cure for this problem! I think not.
33 people found this review helpful
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Intrivo Diagnostics, inc.
January 24, 2022
Hi Jake, we are so sorry to hear you had such a frustrating experience with us, overall. We were having issues with our camera and have recently addressed them with our latest app update. If you have any other questions or concerns, please don't hesitate to reach out at 888-965-0301 or by email at support@letsongo.com. Thanks.

What's new

Fast, reliable, and easy to use tool for performing the On/Go and CareStart Antigen Self-Tests. We are constantly looking to enhance the experience of our App for our users. This latest version provides various feature improvements and bug fixes.