Version history
Haru - Astronomers' Toolkit
40
ASO score
Text
51/100
Reviews
0/100
Graphic
60/100
Other
0/100
App Rating
3.3
Votes
7
App Age
7y 11m
Last Update
May 08, 2024
Compare with Category Top Apps
|
Metrics
|
Current App
|
Category Top Average
|
Difference
|
|---|---|---|---|
|
Rating
|
3
|
4.45
|
-33%
|
|
Number of Ratings (Voted)
|
2
|
394.1K
|
-100%
|
|
App Age
|
7y 11m
|
6y 3m
|
+26%
|
|
Price
|
$1
|
$0
|
|
|
In-app Purchases Price
|
$0
|
$39
|
|
|
Update Frequency
|
583d
|
46d
|
+1 162%
|
|
Title Length
|
27
|
25
|
+8%
|
|
Subtitle Length
|
28
|
27
|
+4%
|
|
Description Length
|
1 761
|
2 602
|
-32%
|
|
Number of Screenshots
|
1560
|
1023
|
+52
%
|
|
Size
|
12MB
|
159MB
|
-92
%
|
Category Ranking in United States
7 days
Last 7 days
Last 30 days
Last 90 days
Last 180 days
Last year
| Top | Dec 04, 2025 | Dec 11, 2025 |
|---|---|---|
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No results were found!
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| Top | Dec 04, 2025 | Dec 11, 2025 |
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No results were found!
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| Top | Dec 04, 2025 | Dec 11, 2025 |
|---|---|---|
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No results were found!
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| Top | Dec 04, 2025 | Dec 11, 2025 |
|---|---|---|
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No results were found!
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Ranking Keywords in United States
| Keywords | App Rank |
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Analyze this and other apps using Asolytics tools
Text ASO
Title
(
Characters:
27
of 30
)
Haru - Astronomers' Toolkit
Subtitle
(
Characters:
28
of 30
)
Plan observations with ease.
Description
(
Characters:
1761
of 4000
)
Haru App is a must-have utility for pro and amateur astronomers. It includes detailed weather information for plan observations and other cool features.
7Timer! is an important part of the app. It provides weather information that is related to astronomy. The forecast range is 3 days and include informations about cloud cover, astronomical seeing and atmospheric transparency, etc.
This app currently forcus on:
- 7Timer! weather forecast
- Weather images for East Asia area
- Weather images for U.S.
- SOHO Viewer
- Make and share GIF animation for solar images and weather images
- Share GIF animations as video
- "Sun Position" Today Widget
- "Lunar Phase" Today Widget
(Note: Make GIF need to download a certain amount of pictures. If you are under cellular network, or charged by data usage, you may consider make GIF later.)
More features and handy funcionalities for amateur astronomers are comming, stay tuned.
Haru for macOS is now available: https://itunes.apple.com/us/app/id1343197147?mt=12
* Acknowledges to Shanghai Astronomy Observatory for providing the 7Timer! API (http://www.astron.ac.cn), and CWB and NOAA for weather images (http://www.cwb.gov.tw, https://www.noaa.gov), SOHO project (https://sohowww.nascom.nasa.gov) for solar images.
** Haru(晴、はる) means clear day in Japanese.
About Altitude Correction:
App will apply altitude correction based on location's altitude. If you want to override default altitude correction, please add a new location and set the altitude manually. Set the altitude to 2000 to use 2KM altitude correction; Set the altitude to 7000 to use 7KM altitude correction.
Note: You need iOS 10 and later to upgrade to this version. Please upgrade to the latest iOS release to receive future app updates.}
Read more
Other
Additional Information
Version history
1.8.9
May 08, 2024
This update fixes an issue with loading East Asia weather images.
8.0.5
Feb 10, 2021
- Timesheet : response time optimization
- Timesheet : weekly and daily entries summary
- Expenses : VAT modification
- Expense : monthly total calculation
- Selection of activities : full display of long labels