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464 Strings
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6,337 Words
54%
39,083 Characters
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Strings Words Characters
464 6,337 39,083
All strings Browse Translate Zen
361 3,730 23,285
Translated strings Browse Translate Zen
103 2,607 15,798
Unfinished strings Browse Translate Zen
97 1,964 11,859
Untranslated strings Browse Translate Zen
6 643 3,939
Strings marked for edit Browse Translate Zen
6 282 1,826
Strings with any failing checks Browse Translate Zen
6 282 1,826
Translated strings with any failing checks Browse Translate Zen
3 5 21
Failing check: Unchanged translation Browse Translate Zen
3 277 1,805
Failing check: Mismatching line breaks Browse Translate Zen
2 172 1,103
Failing check: Consecutive duplicated words Browse Translate Zen

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Android GPL-3.0-only 74% 116 568 3,322 116 3
App Stores 100% 1
iOS GPL-3.0-only 80% 87 569 3,607 87 9
iOS InfoPlist GPL-3.0-only 87% 1 51 309 1
iOS Settings GPL-3.0-only 20% 16 103 612 16
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Project website phyphox.org
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  • The translation uses monolingual files.
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Source code repository git@github.com:phyphox/phyphox-translation.git
Repository branch master
Last remote commit Take the reworked Sonar and Doppler descriptions into en.po c34bfee
Staacks authored 10/14/2026
Last commit in Weblate chore(l10n): update Chinese (Traditional Han script) translation fd1cfe9
User avatar staacks authored 10/14/2026
Weblate repository https://translate-new.phyphox.org/git/phyphox/experiments/
File mask experiments/*.po
Monolingual base language file experiments/en.po
Translation file Download experiments/vi.po
Last change Oct. 14, 2026, 12:15 p.m.
Last change made by Sebastian Staacks
Language Vietnamese
Language code vi
Text direction Left to right
Case sensitivity Case-sensitive
Number of speakers 92,370,781
Number of plurals 1
Plural type None
Plurals
Plural formula 0
10/14/2026

String statistics

Strings percent Hosted strings Words percent Hosted words Characters percent Hosted characters
Total 464 6,337 39,083
Translated 77% 361 58% 3,730 59% 23,285
Needs editing 1% 6 10% 643 10% 3,939
Read-only 0% 0 0% 0 0% 0
Failing checks 1% 6 4% 282 4% 1,826
Strings with suggestions 0% 0 0% 0 0% 0
Untranslated strings 20% 97 30% 1,964 30% 11,859
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User avatar staacks

Resource updated
The “experiments/en.po” file was changed. 10/14/2026
User avatar staacks

String updated in the repository

Detect small frequency shifts of the Doppler effect.

You need a tone generator that emits a constant frequency (for example 1000Hz from a second phone). Enter this base frequency in the experiment's setup. The experiment will determine the recorded frequency and calculate the relative speed of the sound source.

Phát hiện sự dịch chuyển nhỏ của tần số trong hiệu ứng Doppler.

Bạn cần một bộ tạo âm phát ra tần số không đổi (ví dụ 1000Hz). Nhập tần số cơ sở này trong thiết lập thí nghiệm và chọn phạm vi phát hiện mà bạn mong đợi tần số thay đổi Doppler (ví dụ 10Hz). Thí nghiệm sẽ xác định tần số được ghi và tính tốc độ tương đối của nguồn âm thanh.
doppler.phyphox_description
10/14/2026
User avatar staacks

Source string changed

Detect small frequency shifts of the Doppler effect.

You need a tone generator that emits a constant frequency (for example 1000Hz from a second phone). Enter this base frequency in the experiment's setup and select a detection range in which you expect the Doppler shifted frequency (for example 10Hz). The experiment will determine the recorded frequency and calculate the relative speed of the sound source.
doppler.phyphox_description
10/14/2026
User avatar staacks

String updated in the repository

Measures distances through echoes and the speed of sound.

A sonar sends out sound, which gets reflected by the object you want to measure. As sound travels at a speed of approximately 340 m/s, the time until the reflection reaches the microphone of your phone can be used to calculate the distance of this object.

This experiment continuously plays a short "chirp", a sound sweeping from 2 kHz to 10 kHz, repeated about 23 times per second, and records at the same time. A crosscorrelation of the chirp and the recorded data gives information about the timing at which echoes occur. Several chirps are averaged for each result. The strongest signal is the sound traveling directly from the speaker to the microphone and all echoes are timed relative to it. This timing can then be multiplied with the speed of sound (and divided by 2 as the sound has to travel forth and back) and you get the distance at which the echo originated.

However, sound usually travels in every direction. For a sonar this means, that when targeting a wall, you also get reflections from the floor, the ceiling, another wall nearby, a post and simply from every suitable "hard" surface nearby. Therefore this sonar gives you all the reflections and it is up to you to interpret the result and to figure out, which reflection corresponds to the target you intended to measure. So start with a small hard target and try to screen all other directions with some foam material. Also, this needs a quiet environment.

Đo khoảng cách thông qua tiếng vang và tốc độ của âm thanh.

        Một sonar gửi các âm thanh ngắn, được phản xạ bởi vật bạn muốn đo. Khi âm thanh truyền đi với tốc độ xấp xỉ 340 m/s, thời gian tính đến khi âm phản xạ tới micrô của điện thoại của bạn có thể được sử dụng để tính khoảng cách của vật thể này.

        Thí nghiệm này tạo ra một "tiếng kêu", nó phát qua loa và bắt đầu ghi âm. Một sự xen kẽ của tiếng kêu và dữ liệu được ghi lại cung cấp thông tin về thời gian xảy ra tiếng vang. Thời gian này sau đó có thể được nhân với tốc độ âm thanh (và chia cho 2 khi âm thanh phải truyền đi và trở lại) và bạn có được khoảng cách tới nơi mà tiếng vang phát ra.

        Tuy nhiên, âm thanh thường đi theo mọi hướng. Đối với sonar, điều này có nghĩa là, khi nhắm mục tiêu vào một bức tường, bạn cũng nhận được phản xạ từ sàn nhà, trần nhà, một bức tường khác gần đó, một cái cột hoặc đơn giản là từ mọi bề mặt "cứng" gần đó. Do đó, sonar này cung cấp cho bạn tất cả các phản xạ và nó tuỳ thuộc vào bạn để giải thích kết quả và tìm ra sự phản xạ nào tương ứng với mục tiêu bạn dự định đo. Vì vậy, bắt đầu với một mục tiêu cứng nhỏ và cố gắng sàng lọc tất cả các hướng khác với một số vật liệu xốp. Ngoài ra, điều này cần một môi trường yên tĩnh.
sonar.phyphox_description
10/14/2026
User avatar staacks

Source string changed

Measures distances through echoes and the speed of sound.

A sonar sends bursts of shorout sounds, which gets reflected by the object you want to measure. As sound travels at a speed of approximately 340 m/s, the time until the reflection reaches the microphone of your phone can be used to calculate the distance of this object.

This experiments generates a "chirp", sends it out through the speaker and starts a recording. A crosscorrelation of the chirp and the recorded data gives information about the timing at which echoes occur continuously plays a short "chirp", a sound sweeping from 2 kHz to 10 kHz, repeated about 23 times per second, and records at the same time. A crosscorrelation of the chirp and the recorded data gives information about the timing at which echoes occur. Several chirps are averaged for each result. The strongest signal is the sound traveling directly from the speaker to the microphone and all echoes are timed relative to it. This timing can then be multiplied with the speed of sound (and divided by 2 as the sound has to travel forth and back) and you get the distance at which the echo originated.

However, sound usually travels in every direction. For a sonar this means, that when targeting a wall, you also get reflections from the floor, the ceiling, another wall nearby, a post and simply from every suitable "hard" surface nearby. Therefore this sonar gives you all the reflections and it is up to you to interpret the result and to figure out, which reflection corresponds to the target you intended to measure. So start with a small hard target and try to screen all other directions with some foam material. Also, this needs a quiet environment.
sonar.phyphox_description
10/14/2026
User avatar staacks

Changes committed
Changes committed 10/14/2026
User avatar staacks

Resource updated
The “experiments/vi.po” file was changed. 10/14/2026
User avatar staacks

String added in the repository
Enter the frequency of your tone generator as base frequency. A shorter time step gives more values per second, a longer one gives more precise values. Values are only shown while the tone is clearly recognizable and stays within a few hundred hertz of the base frequency.
 
Enter the frequency of your tone generator as base frequency. A shorter time step gives more values per second, a longer one gives more precise values. Values are only shown while the tone is clearly recognizable and stays within a few hundred hertz of the base frequency.
10/14/2026
User avatar staacks

String added in the repository
Using a known light source, you can tap the graph, select the calibrate mode at the bottom and pick peaks to match them with known wavelengths. You can then see the calibrated spectrum on tab 3.
 
Using a known light source, you can tap the graph, select the calibrate mode at the bottom and pick peaks to match them with known wavelengths. You can then see the calibrated spectrum on tab 3.
10/14/2026
User avatar staacks

String added in the repository
The raw data from the camera is converted to RGB and the individual RGB channels are linearized assuming the gamma curve of sRGB, and then converted to luma. The relative luminance is the luma value normalized to the camera settings such that a pure white image yields a relative luminance of 1 if the camera is set to an exposure time of 1/60s, an ISO of 100 and an aperture of f/1 (Note that this still does not allow for comparison across different models.).
 
The raw data from the camera is converted to RGB and the individual RGB channels are linearized assuming the gamma curve of sRGB, and then converted to luma. The relative luminance is the luma value normalized to the camera settings such that a pure white image yields a relative luminance of 1 if the camera is set to an exposure time of 1/60s, an ISO of 100 and an aperture of f/1 (Note that this still does not allow for comparison across different models.).
10/14/2026
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