Published by Signant Health on Dec 3, 2024

contact TrialMax App Chat with our AI-based TrialMax App Support
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Hello! My name is John. I’m here to help you resolve any issues you may be experiencing. Can you please describe the problem you’re having with TrialMax App?



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Why chat with our AI TrialMax App Support?

  1. Our AI is availaibe 24/7, to help you solve any pressing challenges.
  2. You'll get immediate access to a support assistant specifically trained on support materials of TrialMax App.
  3. Skip support wait times and emailing back and forth. Get help immediately.

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What users are saying

1. I often see it back on the beginning page after a successful submission and wonder whether I'd completed it successfully or not, then my research group rep tells me "you can do it seven times if you want, but we really only need one answer on monday evening" haha.This app was chosen for use to record information for Pfizer's COVID Vaccine Trial, so I would consider it of top quality.

2. I told the medical study people about it when they would call me to do the interviews but the problem was never fixed.It would be really nice if this app closed itself after a successful submission, or at least forwarded to something other than right back to the survey start page.

3. Was glad when trial was over & able to delete this space consuming app.Experience is excellent, easy to use.I was told that after the study.

4. For the sake of us somewhat demented users it needs to have a reminder to turn on mobile data or wifi prior to inputing responses to ensure its being forwarded to the collection point.

5. My payment card keeps saying I've just earned money from 1 diary entry, although I've been doing it faithfully for almost 8 weeks now.

6. Wendy SpringA good app,i dont recall any ads,i try to log in everyday to avoid possible giches,but it doesnt allow you to log out without going back to the first page.

7. Now, I'm participating in a study where I'm not able to enter daily reports! Beyond frustrated!!After a few times it came up saying disabled.

8. Now it is not visible without me searching each time.The app works fine overall, but I wish it would show at least a history of the date/time I entered in my diaries.

9. Often had low starage space messages & had to keep deleting info or apps to be able to use this.

10. There is no feedback to confirm the information has been received.Easy to answer questions.

11. I'm not confident that my entries have gone through!As time went on using the app, I had to re-enter days all the time.

Steps to Troubleshoot & Fix TrialMax App Issues

1. Fix TrialMax App Not Working/Crashes/Errors/Unresponsive & Black/White screen:


  1. Restart TrialMax App: Restarting the app will resolve most errors.
  2. Update the TrialMax App App. Here is how:
    1. On Android goto PlayStore » Search for "TrialMax App" » Open TrialMax App » click "Update".
    2. On iPhone, goto AppStore » Your profile » Available Updates » Check for TrialMax App » click "UPDATE".
  3. Clear TrialMax App app cache: Clearing cached data will force your app to retrieve the latest data directly from TrialMax App servers.
    1. On Android, goto Settings » Apps » Select "TrialMax App" » click Storage » click "Clear Cache".
  4. Check TrialMax App app permissions. If any of these permissions required to use your device's features are disenabled, TrialMax App might not work.
  5. Uninstall and reinstall TrialMax App. If nothing else has worked, completely uninstall TrialMax App then reinstall.
  6. Restart your device. Last, restarting your device can often clear most problems causing TrialMax App not working


2. Fix TrialMax App Server issues & Internet Connection


  1. Check network connection: An unstable Internet will make TrialMax App be unable to connect to it's servers. Ensure your wi-fi is working then restart app.
  2. Disable VPN: VPN can cause connection errors and lead to TrialMax App not working. Make sure all VPNs are off
  3. Enable background data: When Background data is turned off, TrialMax App may not be able to connect to the Internet when running in the background.

Reported Issues

— 2 years ago by Michael Fiaschetti

I can’t get back into my app because I need an activation code. How do I get that?

— 2 years ago by Michael Fiaschetti

I can’t get back into my app because I need an activation code. How do I get that?

— 2 years ago by Danielle Mac kriel

I lost the hospital phone the app was on ...so now I would like to do my dairy from my own phone

— 2 years ago by Trish Slayton

New phone is asking for authorization code before letting me sign in.

— 2 years ago by Dean Blackburn

Cant open app to log diary

— 2 years ago by Dolores Jeffers

Have new phone won't take my code

— 2 years ago by Judith Hertrich

I received my second injection earlier and am trying to complete my e-diary information but do not know my activation code and there is no option to recover or set a new code. Please help.

— 2 years ago by Terry Freedman

I got a new phone and need to transfer to it. Same phone number and app is downloaded but I need an activation code.

— 2 years ago by Jeovany Mauricio

I need an activation code

— 2 years ago by Donald A Roth

I got a new phone so I deleted the app off of my other phone um and put the new app on my new phone new phone but when I put my 4 digit code and it goes 2 digits and then a minus sign fine and then my last digit it will not take all 4 of my digits how can I get back into my account on the app

— 2 years ago by Annette Lozon

I have a new iPhone and am unable to complete my weekly survey because it says I need activation code. Please advise.

— 2 years ago by John MacAlpine

I need activation code again.

— 2 years ago by Nonzame

I accidentically deleted my app so now i need a new activation code

— 2 years ago by Reynold Castaneda

Have a new iPhone (12) and can’t activate the APP. There’s a A,B,C,D instead of numbers. I don’t know the activation code.. would appreciate help for the Pfizer study

— 2 years ago by Antonio Bañes

Hola soy voluntario del ensayo clínico Pfizer en Argentina y quisiera poder conocer mas de la app esperando su pronta respuesta gracias

— 3 years ago by Snyder, Scott

I need a new activation code for the trial max app, I have a new phone and can't login.

— 3 years ago by Carole H Gunter

I am in the Pfizer study with Meridian Research. I bought a new phone today. The TrialMax app transferred, but I need an activation code.

— 3 years ago by Milba Miranda

I have a new phone and I need an activation code to access the trialmax app.

— 3 years ago by Elaine Woods

I got a new iPhone this week and now I am not able to use my activation code to sign into trailmax

— 3 years ago by Donald Sorrow

I can't give my weekly report because app says I need an activation code

— 3 years ago by Gale Bergers

I cannot log in to the app to answer my questions. I got a new iphone 12 last week it is asking for an activation code.

— 3 years ago by Karen Ferris

I have TrialMax on my phone but got a new phone and need a new activation code

— 3 years ago by Lynn Reese

Need access code

— 3 years ago by Lynn Reese

Need to activate my account, got an iPhone, old phone deactivated

— 3 years ago by John Keller

I have the app on my iPhone which is acting up. I have the app in my iPad but I need an activation code to activate the app there

— 3 years ago by Jaynel Casey

I need to reset my account on a new phone!! HELP!!

— 3 years ago by Beverly Belaska

I have anew iphone 13 and trialmax says I need an activation code. I do not have one and can not get in contact with clinical research until tomorrow

— 3 years ago by Dennis Kline

Having a problem logging in

— 3 years ago by Krisanne Mogck

Please send me an activation code. I have a new phone and can’t log in. To report my weeks activities

— 3 years ago by Sarah H Thompson

I’ve using the app for months for Pfizer vaxx trials . Suddenly I need an activation code. I have no new activation code. ¯\_(ツ)_/¯

— 3 years ago by Michael Middleton

Need new activation code,app was activated at trial location,but asks for code-old one doesn’t work

— 3 years ago by Roby Sebastian

I need activation code

— 3 years ago by Jomel J Lemorinas

Please resend activation code my little cousin accidentally reset my trialmax app and i need to report now

— 3 years ago by DIXIE THOMAS

I purchased an IPhone 12 and need to input study data. My 4 digit password is no longer being accepted…..now there’s a dash inserted. Help, please!

— 3 years ago by kenneth mark corpuz

my old android phone was lost i request transfer my trialmax account in my new android device

— 3 years ago by gizelle maga

my trialmax app need to activate but i dont know how to activate it. my cellphone is reset thats why i need to activate it again