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Last updated on: 2026-06-24
Android Apps > Education > KnowDrugs Drug Checking
KnowDrugs Drug Checking icon

KnowDrugs Drug Checking

4.6.3
Plant Product Design
4.16
2,176 reviews
500,000+
Downloads
Free

Pill reports, drug profiles & safer use advice

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About KnowDrugs Drug Checking

KnowDrugs Drug Checking is an education app developed by Plant Product Design.

How many times has KnowDrugs Drug Checking been downloaded?

KnowDrugs Drug Checking has been downloaded 890 thousand times. In the last 30 days, the app was downloaded 3.5 thousand times.

What is the rating of KnowDrugs Drug Checking?

KnowDrugs Drug Checking is rated 4.16 out of 5 stars, based on 2.2 thousand ratings.

Is KnowDrugs Drug Checking free?

KnowDrugs Drug Checking is free to download. The APK download size is 65.58 MB. The latest version available is 4.6.3. The last update was on February 28, 2026.

What are the requirements for KnowDrugs Drug Checking?

KnowDrugs Drug Checking requires Android 5.0+ or higher. The app has a content rating of High Maturity. The app has been available on Google Play May 2017.

Description
KnowDrugs is the easiest way to lookup drug testing results, pill warnings and drug alerts and provides you with drug info about more than 200 drugs, along with advice on harm reduction and safer use.
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More data about KnowDrugs Drug Checking

Price Free to download
Total downloads 890 thousand
Recent downloads 3.5 thousand
Rating 4.16 based on 2.2 thousand ratings
Ranking Not ranked
Version 4.6.3
APK size 65.6 MB
Number of libraries 65
Designed for Android 5.0+
Maturity High Maturity
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App Performance Report

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KnowDrugs Drug Checking compared with similar apps

Common keywords of similar apps

Harm Knowdrugs Reduction Consumption Testing Reduce Harms Substances Checking Safer Risks Potential Make Substance Profiles Results Warnings Measures Education Mdma Informed Behaviour Learn Avoid Dangerous Choices Strategies Drug Drugs Pill Advice Alerts Find Helps Search Users Recent

Keywords missing from this app

App Information Medical Subscription Identifier Content Medication Access Nursing Medications Effects Features Side Identify Free Generic Interactions Medicine Auto Terms Pills Guide Support Including Healthcare List Purchase Dictionary Professional Renew User Tool Lets Https Edition Health Fda Updates Dosage Privacy

Google Play Rating history and histogram

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Downloads over time

Downloads over time
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KnowDrugs Drug Checking has been downloaded 890 thousand times. Over the past 30 days, it averaged 120 downloads per day.

Changelog of KnowDrugs Drug Checking

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Developer information for Plant Product Design

Plant Product Design

hello@knowdrugs.app

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Comments on KnowDrugs Drug Checking for Android

★★★★★ Jude Lehl · Oct 2, 2021
It's very informative and something all people should read before they think d I ING drugs are the answer.
★★★★☆ Kevin Karlsson · May 30, 2022
Aight it helps you get some kind of idea about what's in the drugs going around, BUT TEST!!!! Personaly I only take lsd and people put fentanyl on everything they spray cannabis with synthetic cannabis making it 100x stronger, people get heroin withdrawals from it just test it to be sure
★★★★★ Spickolaus · Jun 4, 2021
Very nice information and summaries to evaluate the risk and inform people around you on what drugs they are taking. Helps to assess what kinds of measures you have to take to make sure friends are safe and how to help if they are not. Very easy to use and to get an idea on what certain substances do.
★★★★★ Alex Schroeder · Jun 26, 2021
The perfect app I've been looking for an app that's just like this because I have always wanted an app that tells me what drugs are Illegal & tells you how addictive the drug are.
★★★★★ Robert Nixon · Mar 17, 2021
Look man I've tried and been addicted almost if not all of these but prefer opiates such as heroin and then synthetic opiates good dope sick time anyway I have Pretty good bounch of knowledge on this subject this substance s and brother the best app. Definitely save some lives for the ones who take the time to look and educate them srlfs good job man
★★☆☆☆ Jared Tamana · Oct 6, 2022
Data is inaccurate or incomplete. Provides sources, but when going to the corresponding page, information can be completely different. For example, for DeeEmmTee, the app reports that PsychonautWiki says there is unsafe interaction with SSRIs, when no interaction is listed at that source. I really appreciate this app's vision, but if the info is inaccurate, it can actually lead to greater harm.
★☆☆☆☆ Kieran s · May 29, 2021
Wow. It is unbelievable that a group of people could legally create an app that might kill anyone who would consume a "hard" drug. So many factors affect overdose risk. This app may be an innocent attempt contrived by idiots, but it is still incredibly harmful and should be removed from the play store.
★★☆☆☆ megarelief · Apr 19, 2023
Has a robust library with pictures - though only one side of pill vs 2. Testing Information provided is incomplete - what kind of tests were run? A lot of the listed pills under the "risk of overdose" section don't provide context for the number, but some have mg listed. For the ones without context, is the number mg? Is it does per pill? Is it # of pills tested? Is it a range of 1-10 for possibility of overdose with 10 being more overdose incidences? Etc. So much info missing.

Google Play Rankings for KnowDrugs Drug Checking

This app is not ranked

Technologies used by KnowDrugs Drug Checking

26 permissions · 65 libraries
Subscribe to see full permission and library details
DrugsPRO Substance Monitoring icon DrugsPRO Substance Monitoring
Pill Identifier and Drug list icon Pill Identifier and Drug list
Davis's Drug Guide icon Davis's Drug Guide
Pill Identifier and Drug Info icon Pill Identifier and Drug Info
TripSit Mobile icon TripSit Mobile
Saunders Nursing Drug Handbook icon Saunders Nursing Drug Handbook
Pill Identifier & Drug Search icon Pill Identifier & Drug Search
MediLens – AI Pill Identifier icon MediLens – AI Pill Identifier

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