Version history
Flying Ruler: 3D Tape Measure
50
ASO score
Text
49/100
Reviews
50/100
Graphic
64/100
Other
0/100
App Rating
4.4
Votes
2.01K
App Age
12y 4m
Last Update
Nov 25, 2025
Compare with Category Top Apps
|
Metrics
|
Current App
|
Category Top Average
|
Difference
|
|---|---|---|---|
|
Rating
|
4.34
|
4.47
|
-3%
|
|
Number of Ratings (Voted)
|
2K
|
743.2K
|
-100%
|
|
App Age
|
12y 4m
|
6y 6m
|
+88%
|
|
Price
|
$1
|
$0
|
|
|
In-app Purchases Price
|
$0
|
$39
|
|
|
Update Frequency
|
88d
|
43d
|
+104%
|
|
Title Length
|
29
|
25
|
+16%
|
|
Subtitle Length
|
27
|
27
|
|
|
Description Length
|
3 270
|
2 666
|
+23%
|
|
Number of Screenshots
|
1482
|
1020
|
+45
%
|
|
Size
|
78MB
|
169MB
|
-54
%
|
Category Ranking in United States
7 days
Last 7 days
Last 30 days
Last 90 days
Last 180 days
Last year
| Top | Dec 05, 2025 | Dec 12, 2025 |
|---|---|---|
|
No results were found!
|
||
| Top | Dec 05, 2025 | Dec 12, 2025 |
|---|---|---|
|
No results were found!
|
||
| Top | Dec 05, 2025 | Dec 12, 2025 |
|---|---|---|
|
No results were found!
|
||
| Top | Dec 05, 2025 | Dec 12, 2025 |
|---|---|---|
|
No results were found!
|
||
Ranking Keywords in United States
| Keywords | App Rank |
|---|---|
|
измерение длины и ширины
|
out
out
|
|
сантиметр онлайн
|
out
out
|
|
расстояние высота ширина
|
in
2
in
|
|
рулетка измерительная 3д
|
in
4
in
|
|
눈금자 hd - 정확한 길이 측정 도구
|
in
4
in
|
|
рулетка измерение длины
|
in
5
in
|
|
оптический дальномер
|
in
7
in
|
|
линейка™
|
in
7
in
|
|
измерительная линейка
|
in
8
in
|
|
дальномер расстояния
|
in
8
in
|
Analyze this and other apps using Asolytics tools
Text ASO
Title
(
Characters:
29
of 30
)
Flying Ruler: 3D Tape Measure
Subtitle
(
Characters:
27
of 30
)
Distance Meter, Rangefinder
Description
(
Characters:
3270
of 4000
)
The Flying Ruler app allows you to measure in the most original way: by just moving your device from one point to another.
Flying Ruler is a ruler, tape measure, rangefinder, protractor and a 3D angle finder. It is five devices in one app, providing you with the quickest way to measure a distance or an angle.
The secret of the program is that it is based on the principles of the inertial navigational system (INS): the position of the device is determined with the help of the accelerometer and the gyroscope.
Measurements take place extremely quickly and at the same time they are quite accurate. We are constantly improving our computational algorithm for more than 11 years!
To try this technology for free you can install the app "Digital Angle Finder: 3D Meter". This free app measures the angle as you move the device.
AWARDS:
Editor's Choice — 148Apps
www.148apps.com/reviews/flying-ruler-review
PRESS ABOUT US:
"I was impressed with Flying Ruler’s accuracy. It works quickly and effectively", "It’s the perfect addition to anyone’s app collection" — 148apps 4.5 / 5 (MUST HAVE)
"This thing is awesome" — brettterpstra.com
"I literally said “wow!” when I first used this app and I think it’s a truly impressive marvel of mobile technology", "The Flying Ruler Rules" — AppPicker (Cons: there is nothing negative to say about this app)
*** Measure distance with good precision, no matter the lighting or conditions ***
The app has different modes so you can choose which mode is better and easier to use on each occasion. You can measure with the body of the device in one mode or with a virtual tape measure in another. You can not only measure an object but also the distance between two walls (rangefinder mode). You use the same methods to measure angles as the app allows you to measure angles both on a surface area (protractor mode) and between surfaces through space (3D angle finder mode).
You can choose either inches or centimeters. The maximum distance is only limited by the value of the indicator which consists of 999 ft for the imperial system and 99 m for the metric system.
When measuring, you can avoid obstacles and therefore you can measure anything.
Flying Ruler is suitable for measuring not only large, but also very small distances with the accuracy of a standard ruler.
The app also allows you to save a measurement by taking a photograph of the measurement and mark the place that was measured.
Don’t forget to show your friends and colleagues how the app works – believe us, they will be impressed.
ACCURACY OF MEASUREMENT:
We took 100 consecutive measurements and got these results:
On iPhone 13:
• Mean squared error - 0.14%
• Maximum inaccuracy - 0.4%
On iPhone 7:
• Mean squared error - 0.15%
• Maximum inaccuracy - 0.4%
On iPhone 6s:
• Mean squared error - 0.28%
• Maximum inaccuracy - 1.1%
The accuracy of measurements depends on the device, however the error rarely exceeds 1.5%. You can always increase accuracy by making a series of measurements. If you make a series of measurements, the degree of error is usually 0.3% or less.
Angles can be measured with the app to an accuracy of one degree so the app can easily take the place of a protractor or a angle finder.
WEBSITE:
www.flying-ruler.com}
Read more
Other
Additional Information
Version history
6.3.1
Nov 25, 2025
- improved user interface
- other minor changes and improvements
6.3
Oct 07, 2025
- optimized for iOS 26
- support for all new devices, including iPhone 17 (Pro / Pro Max / Air)
- improved user interface
- other minor alterations and improvements