# Randox CertiFly

> Certify lateral flow tests quickly and accurately using your iPhone camera. (iPhone/iPad app by Randox Laboratories Ltd.)

- Source: https://appshunter.io/ios/app/randox-certifly/id1585375509 (this page in markdown: same URL + `.md`)
- Developer: [Randox Laboratories Ltd](https://appshunter.io/developer/1219540384)
- Category: Health & Fitness
- Price: Free
- Rating: 2.65/5 from 17 App Store ratings · 12 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 89 MB
- Languages: English
- Released: 2021-10-12
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/randox-certifly/id1585375509/reviews.md

## What is Randox CertiFly?

Randox CertiFly enables lateral flow (antigen) tests to be certified quickly, simply and accurately by using your iPhone camera. The lateral flow cassettes are read and reported by healthcare professionals providing confidence in results.

Features and Benefits: 

Pre-departure and Day 2 Lateral Flow (Antigen) Testing
Certificates are provided in app and sent to the registered email address.

Fast Result Turnaround Time
Results are provided within 3 hours of scan being uploaded to the app. 

Modern and User Friendly
Easy navigation tabs through the app gives a modern and easy experience from initial registration to result reporting. 

Family Friendly 
Up to 4 profiles can be created on one account.

Video 
In-app video guides available for step-by-step instructions from download to result report.

Terms and conditions can be viewed here:
https://www.randoxhealth.com/covid-19-terms-and-conditions 
Privacy Policy can be accessed here:
https://www.randoxhealth.com/randox-certifly-privacy-policy

## Key features

- Lateral flow (antigen) test certification
- In-app and email certificates
- Fast result turnaround (within 3 hours)
- User-friendly interface with video guides
- Support for up to 4 family profiles

## Recent user reviews (10 of 12)

All indexed reviews: https://appshunter.io/ios/app/randox-certifly/id1585375509/reviews.md

### 1/5 — App doesn’t work

*2022-05-27, version 1.4.9*

I tried to set up profile for a day and app continued to lock up and be unresponsive 

Support responded saying it’s fixed - but it wasn’t 

Waste of money

### 5/5 — Worked perfectly

*2022-05-26, version 1.4.9*

Lots of complaints about this app, but it took 5 minutes to learn how to use and worked perfectly. Don’t be put off by user error.

### 1/5 — Frozen

*2022-02-10, version 1.4.9*

The app freezes at the passport scan and is unresponsive afterwards. Can’t even setup a profile.

### 1/5 — Had to create a new account using a different email.

*2022-01-23, version 1.4.9*

This app worked the first two times I used it. Then the third time when I was trying to sign in, it said that I didn’t have an account with that email. I knew that I did, so I tried to reset my password thinking maybe it was a fluke. Once again, I was told that that email was unregistered. So I try to register again. Then after going through all of the registration process, it tells me that the email that I used has already been registered. After three more attempts at this, redownloading the app, and trying to reset my password, I’m effectively locked out of the app before using my student email account to make a new account. You can tell that almost no effort went into this app despite people paying stupid sums of money for what are effectively the same thing as NHS tests, and this being their lifeline for travel. Absolute waste of time.

### 1/5 — Awful

*2022-01-16, version 1.4.7*

Sign up and register and then can’t login , can’t re-use email address , password recovery doesn’t work . Super clunky .

### 5/5 — Easy @ home test pick-up, certificate in 30 Mins

*2022-01-07, version 1.4.7*

I ordered a rapid antigen test so I can fly home to NYC from London. Pick-up of the test was easy from a local Costcutter store. Did the test at home the day before my flight per US travel rules. A ‘positive’ certificate came back within 30-mins. I redid the test with one of the NHS tests too, to be sure, and both were indeed positive :( so yes, these test work and certificates are timely! Will order another & try again in a week!

### 5/5 — Works Perfectly

*2022-01-03, version 1.4.7*

Just to echo the previous review, I encountered no issue when uploading my passport and scanning my test result. I received my certificate within 10 minutes after I uploaded my test result. If there were bugs they’ve fixed it now. Overall I’m very happy with the experience. Highly recommend.

### 5/5 — UK pre flight to USA

*2021-12-30, version 1.4.7*

Needed a Covid test to fly back to USA from UK. Ordered the “Remote Lateral Flow Test Randox CertiFly”which is a rapid home test and MUCH less expensive than the PCR test. Cost was £24. Arrived about 3 or 4 days after I ordered it. Used the app to register, and then when I tested the day before traveling it was easy to upload the result to the app. Got a pdf certificate emailed back about an hour later confirming my negative result. Then used that with the separate VeriFLY app which enabled no-hassle flight home. 
Considering all the confusion and dodgy options out there I was really relieved that Randox worked so well. Highly recommended!

### 4/5 — App works just fine

*2021-12-22, version 1.4.7*

I see other reviews from a couple months ago complained about the app not working. Randox must've fixed issues because it worked great to submit a Fit to Fly test for me this morning.

Passport scanning was a little janky. Would like to see more native design language. Otherwise good.

### 1/5 — This is not even a usable app

*2021-11-01, version 1.3.4*

Terrible app, can’t even sign in.

## Frequently asked questions about Randox CertiFly

### How does Randox CertiFly certify lateral flow tests?

Randox CertiFly uses your iPhone camera to read lateral flow (antigen) tests. Healthcare professionals then review and report the results, providing certification.

### What is the result turnaround time for Randox CertiFly?

Results are typically provided within 3 hours of the scan being uploaded to the app, ensuring a fast turnaround time.

### Can I get a certificate from Randox CertiFly?

Yes, certificates are provided directly within the app and also sent to your registered email address for convenience.

### Does Randox CertiFly support multiple users?

Yes, the app is family-friendly and allows for the creation of up to 4 profiles on a single account.

### Are there guides available for using Randox CertiFly?

Yes, Randox CertiFly includes in-app video guides that offer step-by-step instructions from initial download to reporting your test results.

### What devices is Randox CertiFly compatible with?

Randox CertiFly is available for iPhone, iPad, and iPod devices, indicated by its compatibility with iOS.

### What is the age rating for Randox CertiFly?

The app has an age rating of 4+, making it suitable for a wide range of users.

### When was Randox CertiFly last updated?

The latest version of Randox CertiFly was last updated on January 19, 2022.

## Version history (last 1 release)

### 1.4.9 — 2022-01-19

New onboarding will intro and explain helpful tips on how to use the app

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## More apps by Randox Laboratories Ltd

- [Randox](https://appshunter.io/ios/app/randox/id1219540385)

All apps by Randox Laboratories Ltd: https://appshunter.io/developer/1219540384

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*