Opening the iTunes Store.If iTunes doesn't open, click the iTunes application icon in your Dock or on your Windows desktop.Progress Indicator
Opening the iBooks Store.If iBooks doesn't open, click the iBooks app in your Dock.Progress Indicator

iTunes is the world's easiest way to organize and add to your digital media collection.

We are unable to find iTunes on your computer. To download the free app True Scale Free by Jian Lin, get iTunes now.

Already have iTunes? Click I Have iTunes to open it now.

I Have iTunes Free Download
iTunes for Mac + PC

True Scale Free

By Jian Lin

Open iTunes to buy and download apps.


Free version of "True Scale" with in-application purchase, which is an application that responds to small object's weight. Comprehensive guidance is provided to facilitate your use.

Features in the app "True Scale" full version:
• Comprehensive instructions are provided to facilitate your use.

• Auto-zero function to minimize the enviroment's disruption, e.g., different surfaces that iPhone is placed on.

• Results can be readily saved and reviewed with object's name and date.

• if you have any doubt on this application, please search youtube for the video name "Demo of True Scale - an iPhone application" to see the demo. The version of the demo app is 3.0, which will be available for download in one or two weeks.

• note: the use of any kind of case may induce unpredictable effects to the results. If no response when touch the buttons (e.g., "stop"), please check if you put any conductors on the iPhone's surface, e.g., a coin. Such objects will interfere with the iPhone's touch screen and may mis-response to your touch action. The use of any kind of case may induce unpredictable effects to the results.

What's New in Version 1.2

bug fixed.

iPhone Screenshot

iPhone Screenshot 1
iPhone Screenshot 2

Customer Reviews


If you're looking for a review that contradicts all the rest, this isn't it. Despite all negativity, I downloaded this app because it was free.

I never got to weigh anything. The scale "calibrated" for a good 5 minutes, making this horrible vibrating noise, before I pressed the stop button (which it warns you not to do, for possible damage to your phone's hardware--red flag #2), and deleted it.

Thankfully, I didn't waste any money, but it still would have been nice if it worked.

Doesn't work

This program didn't go farther than calibrating. Phone vibrated for a solid ten minutes before I stopped the 'process' and removed the app. Someone with legit coding knowledge needs to take over this sad project.

Doesn't Work

Calibration never finished. Causes your phone to continuously vibrate. Stopped it after a minute. Don't trust that it won't harm my phone!

True Scale Free
View In iTunes
  • Free
  • Category: Utilities
  • Updated:
  • Version: 1.2
  • Size: 29.7 MB
  • Language: English
  • Seller:

Compatibility: Requires iOS 4.3 or later. Compatible with iPhone, iPad, and iPod touch. This app is optimized for iPhone 5.

Customer Ratings

Current Version:
All Versions:

Top In-App Purchases

  1. Full version of True Scale$1.99