# tCheck

> Calculate recipe doses and log herbal potency test results. (iPhone/iPad app by Engineered Medical Technologies.)

- Source: https://appshunter.io/ios/app/tcheck/id1325740228 (this page in markdown: same URL + `.md`)
- Developer: [Engineered Medical Technologies](https://appshunter.io/developer/1325740227)
- Category: Medical, Lifestyle
- Price: Free
- Rating: 5.00/5 from 3 App Store ratings · 28 written reviews indexed
- Age rating: 12+
- Requires: iOS 15.1 · 42 MB
- Languages: English
- Released: 2017-12-21
- Data updated: 2026-07-21
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/tcheck/id1325740228/reviews.md

## What is tCheck?

Make potency testing easier! The tCheck iOS App allows you to calculate your recipe dose, log your CBV test and review previous results.

Having your tests on your phone will help declutter and organize your herbal testing process. Being consistent is more than knowing your infusion strength, but also keeping track of what works best for you.

## Key features

- Recipe dose calculation
- CBV test logging
- Review previous results
- Organize herbal testing
- Track infusion strength

## Recent user reviews (10 of 28)

All indexed reviews: https://appshunter.io/ios/app/tcheck/id1325740228/reviews.md

### 1/5 — Lagging since updated

*2025-03-29, version 4.7*

Calculator lags since update. Unable to use it

### 5/5 — Unbeatable

*2024-09-27, version 4.6*

This device is amazing, highly recommended

### 5/5 — Works well with cannabis

*2024-01-26, version 4.1.432*

I live in the legal state of MA and it works well testing cannabis an absolute game changer for making edibles.

### 1/5 — Wish I could return.

*2023-10-03, version 3.13.0*

Won’t test my stuff. Just tests my patience. Bought this with a Levo package. Waste of time and money if it can’t test strong material.

### 1/5 — Don’t waste your money

*2023-08-22, version 3.13.0*

This is totally inaccurate.  If you try to ask for help with something you get a totally different answer depending on the customer service person at the time.  Things that they advertised could be tested originally have changed, everything needs to be winterized.
They update their testing procedures and never bothered to email purchasers.  Junky product, poorly ran company.

### 5/5 — Works as intended

*2023-04-05, version 3.13.0*

I think the last reviewer got the temp thing wrong, I believe it’s asking you for the temperature of the infusion at the time of testing. I use a simple bakers thermometer to take the temp of the oil. Note it ideally should be at room temperature, thus why the previous reviewer believes it’s incorrect, cause 100F is the max for testing and obviously you are infusing at a higher temperature. Anywayyys seems to work well; app is simplistic and does what it’s meant to do. Not sure if more data can be extracted from the test, measuring both CBD and THC would be handy rather than just the dominant strain but none the less I like the device. The app works as intended.

### 3/5 — 15%

*2022-06-29, version 3.11.0*

I wasn’t able to use the app for a while and thought it might of been because of an update to improve the percentage reading for infusions. But can you guys work on an update that’ll make the machine or app be able to read if the infusion is more than 15%

### 1/5 — Tcheck

*2022-06-27, version 3.11.0*

$400 piece of crap cannot connect to blue tooth worked 1 time and have not been able to get it to work 
Call me 530-570-4268

### 1/5 — On the fringe of being worthless

*2021-10-11, version 3.11.0*

Terrible attempt to make a useful app. Youtube has better product info than this app.

### 3/5 — Okay so far

*2021-03-23, version 3.10.0*

The app is a little quirky. I wish there were a conversation for grams. There needs to be conversations for people who measure recipes by weight, not just by volume.

## Frequently asked questions about tCheck

### What does the tCheck app do?

The tCheck app is designed to make potency testing easier. It allows users to calculate their recipe doses, log their CBV (Cannabinoid Value) tests, and review past results. This helps in organizing the herbal testing process and tracking infusion strengths.

### How can I calculate my recipe dose with this app?

The app provides a feature to calculate your recipe dose. By inputting the relevant information about your recipe, the app will help you determine the potency of your infusions, ensuring consistency in your testing.

### Is this app free to use?

Yes, based on the provided information, this app is free to use. It does not have in-app purchases or advertisements, meaning you can access all its features without any cost.

### What are the benefits of logging my tests?

Logging your CBV tests helps declutter and organize your herbal testing process. By keeping track of your results, you can understand your infusion strength better and identify what works best for you, leading to more consistent outcomes.

## Version history (last 5 releases)

### 4.9 — 2026-07-09

Bug fixes for new iOS versions

### 4.8 — 2025-03-29

Navigation Improvements 
Calculator updates

### 4.7 — 2025-03-25

Improvements in navigation.
New video links and helpful hints.
Updated libraries for newer device compatibility.

### 4.6 — 2024-09-27

Thanks for updating! The new and improved version of the tCheck app now includes:
• Easier access to Calculator and Log from Results screen
• The ability to create and personalize detail fields to tests
• The ability to share your test results via your favorite sharing apps
• Additional security enhancements
Happy testing!

### 4.5 — 2024-09-03

Thanks for updating! The new and improved version of the tCheck app now includes:
• Easier access to Calculator and Log from Results screen
• The ability to create and personalize detail fields to tests
• The ability to share your test results via your favorite sharing apps
• Additional security enhancements
Happy testing!

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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 2026-07-21.*