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Telescope calculator
Calculation of parameters and characteristics of telescopes with visualization
DownloadPrevious Versions
Telescope calculator
4.2.0
XAPK
APKs
August 30, 2025
44.17 MB
Requires Android: Android 6.0+
Screen DPI: 160-640dpi
SHA1: d5cb14071d91ce0eb67fea03756f74f1dd2a904a
Size: 44.17 MB
What's New:
v4.1.0
image resolution increased
+ NGC884, NGC1514, NGC5128, NGC6888, NGC7009, NGC7129, NGC7318, NGC7380, NGC7635
v4.0.0
account for storing settings
v3.6.0
increased slider input
v3.5.1
+ NGC891, NGC4565, NGC4631, NGC6960, NGC6979, NGC7662
v3.5.0
- changed settings, choice of object and language
- full-screen advertising is twice as rare
+ M97, NGC2359, NGC2392, NGC2440, NGC5189, NGC6302, NGC6543, NGC7000, IC1805, IC1848, IC2118
image resolution increased
+ NGC884, NGC1514, NGC5128, NGC6888, NGC7009, NGC7129, NGC7318, NGC7380, NGC7635
v4.0.0
account for storing settings
v3.6.0
increased slider input
v3.5.1
+ NGC891, NGC4565, NGC4631, NGC6960, NGC6979, NGC7662
v3.5.0
- changed settings, choice of object and language
- full-screen advertising is twice as rare
+ M97, NGC2359, NGC2392, NGC2440, NGC5189, NGC6302, NGC6543, NGC7000, IC1805, IC1848, IC2118
Telescope calculator
4.1.0
XAPK
APKs
August 22, 2024
40.18 MB
Variant
Arch
Version
DPI
Telescope calculator
4.0.0
APK
February 17, 2024
10.91 MB
Requires Android: Android 6.0+
Screen DPI: 120-640dpi
SHA1: 58ccd30e75869e420b164c28939b9f5a90e31470
Size: 10.91 MB
What's New:
v4.0.0
account for storing settings
v3.6.0
increased slider input
v3.5.1
+ NGC891, NGC4565, NGC4631, NGC6960, NGC6979, NGC7662
v3.5.0
- changed settings, choice of object and language
- full-screen advertising is twice as rare
+ M97, NGC2359, NGC2392, NGC2440, NGC5189, NGC6302, NGC6543, NGC7000, IC1805, IC1848, IC2118
v3.4.0
settings
- hide 2D-D/6
- coordinates of the planets
- observation coordinates
+ Asteroids
+/- Three in a row selection
account for storing settings
v3.6.0
increased slider input
v3.5.1
+ NGC891, NGC4565, NGC4631, NGC6960, NGC6979, NGC7662
v3.5.0
- changed settings, choice of object and language
- full-screen advertising is twice as rare
+ M97, NGC2359, NGC2392, NGC2440, NGC5189, NGC6302, NGC6543, NGC7000, IC1805, IC1848, IC2118
v3.4.0
settings
- hide 2D-D/6
- coordinates of the planets
- observation coordinates
+ Asteroids
+/- Three in a row selection
Telescope calculator
4.0.0
XAPK
APKs
February 26, 2024
11.08 MB
Requires Android: Android 6.0+
Screen DPI: 160-640dpi
SHA1: 7601b664c6e853dc977a2d40333288cd9e997a77
Size: 11.08 MB
What's New:
v4.0.0
account for storing settings
v3.6.0
increased slider input
v3.5.1
+ NGC891, NGC4565, NGC4631, NGC6960, NGC6979, NGC7662
v3.5.0
- changed settings, choice of object and language
- full-screen advertising is twice as rare
+ M97, NGC2359, NGC2392, NGC2440, NGC5189, NGC6302, NGC6543, NGC7000, IC1805, IC1848, IC2118
v3.4.0
settings
- hide 2D-D/6
- coordinates of the planets
- observation coordinates
+ Asteroids
+/- Three in a row selection
account for storing settings
v3.6.0
increased slider input
v3.5.1
+ NGC891, NGC4565, NGC4631, NGC6960, NGC6979, NGC7662
v3.5.0
- changed settings, choice of object and language
- full-screen advertising is twice as rare
+ M97, NGC2359, NGC2392, NGC2440, NGC5189, NGC6302, NGC6543, NGC7000, IC1805, IC1848, IC2118
v3.4.0
settings
- hide 2D-D/6
- coordinates of the planets
- observation coordinates
+ Asteroids
+/- Three in a row selection
Telescope calculator
3.6.0
APK
January 1, 2024
10.84 MB
Variant
Arch
Version
DPI
Telescope calculator
3.6.0
XAPK
APKs
January 1, 2024
11.02 MB
Variant
Arch
Version
DPI
Telescope calculator
3.5.2
APK
October 26, 2022
10.56 MB
Requires Android: Android 6.0+
Screen DPI: 160-640dpi
SHA1: fa3c2ad3eddac9fe552774708855b828bb523981
Size: 10.56 MB
What's New:
v3.5.2
+video ads (disables in-app ads while using)
v3.5.1
+ NGC891, NGC4565, NGC4631, NGC6960, NGC6979, NGC7662
v3.5.0
- changed settings, choice of object and language
- full-screen advertising is twice as rare
+ M97, NGC2359, NGC2392, NGC2440, NGC5189, NGC6302, NGC6543, NGC7000, IC1805, IC1848, IC2118
v3.4.0
settings
- hide 2D-D/6
- coordinates of the planets
- observation coordinates
+ Asteroids
+/- Three in a row selection
thanks for the ratings and feedback
+video ads (disables in-app ads while using)
v3.5.1
+ NGC891, NGC4565, NGC4631, NGC6960, NGC6979, NGC7662
v3.5.0
- changed settings, choice of object and language
- full-screen advertising is twice as rare
+ M97, NGC2359, NGC2392, NGC2440, NGC5189, NGC6302, NGC6543, NGC7000, IC1805, IC1848, IC2118
v3.4.0
settings
- hide 2D-D/6
- coordinates of the planets
- observation coordinates
+ Asteroids
+/- Three in a row selection
thanks for the ratings and feedback
Telescope calculator
3.5.1
APK
August 27, 2020
6.99 MB
Requires Android: Android 4.1+
Screen DPI: 120-640dpi
SHA1: 1ec5f443da48195fe23786df3fbb8d31c3158302
Size: 6.99 MB
What's New:
v3.5.1
+ NGC891, NGC4565, NGC4631, NGC6960, NGC6979, NGC7662
v3.5.0
- changed settings, choice of object and language
- full-screen advertising is twice as rare
+ M97, NGC2359, NGC2392, NGC2440, NGC5189, NGC6302, NGC6543, NGC7000, IC1805, IC1848, IC2118
v3.4.0
settings
- hide 2D-D/6
- coordinates of the planets
- observation coordinates
+ Asteroids
+/- Three in a row selection
thanks for the ratings and feedback
+ NGC891, NGC4565, NGC4631, NGC6960, NGC6979, NGC7662
v3.5.0
- changed settings, choice of object and language
- full-screen advertising is twice as rare
+ M97, NGC2359, NGC2392, NGC2440, NGC5189, NGC6302, NGC6543, NGC7000, IC1805, IC1848, IC2118
v3.4.0
settings
- hide 2D-D/6
- coordinates of the planets
- observation coordinates
+ Asteroids
+/- Three in a row selection
thanks for the ratings and feedback
Telescope calculator
3.5.0
XAPK
APKs
August 26, 2020
6.97 MB
Requires Android: Android 4.1+
Screen DPI: 120-640dpi
SHA1: fbfe3e3e36ea4fc5ebe7010d101662bd6ceef7dc
Size: 6.97 MB
What's New:
v3.5.0
- changed settings, choice of object and language
- full-screen advertising is twice as rare
+ M97, NGC2359, NGC2392, NGC2440, NGC5189, NGC6302, NGC6543, NGC7000, IC1805, IC1848, IC2118
v3.4.0
settings
- hide 2D-D/6
- coordinates of the planets
- observation coordinates
+ Asteroids
+/- Three in a row selection
thanks for the ratings and feedback
- changed settings, choice of object and language
- full-screen advertising is twice as rare
+ M97, NGC2359, NGC2392, NGC2440, NGC5189, NGC6302, NGC6543, NGC7000, IC1805, IC1848, IC2118
v3.4.0
settings
- hide 2D-D/6
- coordinates of the planets
- observation coordinates
+ Asteroids
+/- Three in a row selection
thanks for the ratings and feedback
Telescope calculator
3.4.0
XAPK
APKs
March 25, 2020
6.13 MB
Requires Android: Android 4.1+
Screen DPI: 120-640dpi
SHA1: 23af4a6289530ed8169115ded804648670897635
Size: 6.13 MB
What's New:
settings
- hide 2D-D/6
- coordinates of the planets
- observation coordinates
+ Asteroids
+/- Three in a row selection
thanks for the ratings and feedback
- hide 2D-D/6
- coordinates of the planets
- observation coordinates
+ Asteroids
+/- Three in a row selection
thanks for the ratings and feedback
Telescope calculator
3.3.0
APK
February 16, 2020
6.84 MB
Requires Android: Android 4.1+
Screen DPI: 120-640dpi
SHA1: dc298c779811248a49538ff51f2eb7dcd88aa2c0
Size: 6.84 MB
What's New:
settings
- hide 2D-D/6
- coordinates of the planets
- observation coordinates
+ Asteroids
+/- Three in a row selection
thanks for the ratings and feedback
- hide 2D-D/6
- coordinates of the planets
- observation coordinates
+ Asteroids
+/- Three in a row selection
thanks for the ratings and feedback
Telescope calculator
3.2.2
APK
December 21, 2019
6.73 MB
Variant
Arch
Version
DPI
Telescope calculator
3.2.1
APK
December 11, 2019
6.71 MB
Variant
Arch
Version
DPI
Telescope calculator
3.1.0
APK
August 23, 2019
9.74 MB
Requires Android: Android 4.0+
Screen DPI: 120-640dpi
SHA1: 11680656df3ec7a30d0b36533b5e4a16cb1cf391
Size: 9.74 MB
What's New:
M8
edited map
thanks for the ratings and feedback
edited map
thanks for the ratings and feedback
Telescope calculator
3.0.1
APK
March 15, 2019
9.34 MB
Requires Android: Android 4.0+
Screen DPI: 120-640dpi
SHA1: 708a53aab439d5ec1ff8f1d48f7a3f0683dbdd8e
Size: 9.34 MB
What's New:
fixed Android 9
barlow editor
thanks for the ratings and feedback
barlow editor
thanks for the ratings and feedback
Telescope calculator
3.0.0
APK
February 22, 2019
9.34 MB
Requires Android: Android 4.0+
Screen DPI: 120-640dpi
SHA1: 983ab80116e8f1e432df772929a8567a0ce1e048
Size: 9.34 MB
What's New:
Chinese (traditional)
Arabic 2
Sardinian 2
fixed
- Moon phases
- svayp list
- zeros in rounding
added
+ Titania satellites, Rhea
🌎 planet Earth (view settings from)
+ date 1500 - ∞ year (it was 2018-2019)
-
📸 camera (direct focus)
+ pixel size
+ image size
+ matrix size
+ Binning
-
+ camera list
+ camera bookmarks
+ editor lists telescopes, eyepieces, cameras
+ your language (you can translate the application for yourself)
thanks for the ratings and feedback
Arabic 2
Sardinian 2
fixed
- Moon phases
- svayp list
- zeros in rounding
added
+ Titania satellites, Rhea
🌎 planet Earth (view settings from)
+ date 1500 - ∞ year (it was 2018-2019)
-
📸 camera (direct focus)
+ pixel size
+ image size
+ matrix size
+ Binning
-
+ camera list
+ camera bookmarks
+ editor lists telescopes, eyepieces, cameras
+ your language (you can translate the application for yourself)
thanks for the ratings and feedback
Telescope calculator
2.3.1
APK
January 7, 2019
8.12 MB
Requires Android: Android 4.0+
Screen DPI: 120-640dpi
SHA1: 108040cf4cc2b7f6b48e02cc6e84be96d88991ce
Size: 8.12 MB
What's New:
fixed date
thanks for the ratings and feedback
thanks for the ratings and feedback
Telescope calculator
2.3.0
APK
December 31, 2018
8.12 MB
Requires Android: Android 4.0+
Screen DPI: 120-640dpi
SHA1: 8160028a4c6ff93a6937a4104fdbbff98c1c5073
Size: 8.12 MB
What's New:
Lunt/APM
Messier
- M27, M31, M33, M51, M81, M82, M83, M99, M100, M108
thanks for the ratings and feedback
Messier
- M27, M31, M33, M51, M81, M82, M83, M99, M100, M108
thanks for the ratings and feedback
Telescope calculator
2.2.0
APK
November 30, 2018
6.73 MB
Requires Android: Android 4.0+
Screen DPI: 120-480dpi
SHA1: aeb4ccaa3db5db3ac91f305fa2e4b12f7c114ff1
Size: 6.73 MB
What's New:
new settings
- number of bookmarks
Messier
- M17, M63, M64, M74
ISS
date 2019
thanks for the ratings and feedback
- number of bookmarks
Messier
- M17, M63, M64, M74
ISS
date 2019
thanks for the ratings and feedback
Telescope calculator
2.1.1
APK
November 10, 2018
6.22 MB
Requires Android: Android 4.0+
Screen DPI: 120-480dpi
SHA1: 2fba3d3b9def88fb53986d0a2811fb7530645ed4
Size: 6.22 MB
What's New:
M13, M45
minor fixes
thanks for the ratings and feedback
minor fixes
thanks for the ratings and feedback
Telescope calculator
2.1.0
APK
November 4, 2018
5.85 MB
Requires Android: Android 4.0+
Screen DPI: 120-480dpi
SHA1: 7d05ccbc05aebd190f29e456efaeff1aabc912e9
Size: 5.85 MB
What's New:
- help translation
- Thai, Bulgarian, Vietnamese
new settings
- window animation (disabled by default)
- picture quality (Messier)
Messier
- M57, M58, M78, M101
thanks for the ratings and feedback
- Thai, Bulgarian, Vietnamese
new settings
- window animation (disabled by default)
- picture quality (Messier)
Messier
- M57, M58, M78, M101
thanks for the ratings and feedback
Telescope calculator
2.0.0
APK
October 6, 2018
5.26 MB
Requires Android: Android 4.0+
Screen DPI: 120-480dpi
SHA1: ef6b76e0e0f230d5d74f534b9f633012e6c87f07
Size: 5.26 MB
What's New:
v2.0.0
- scale increased by 360%
- autoscale
- Moon phases
- bookmarks
- help (Russian, Ukrainian)
- focuser (0.965 ", 2.4", 2.7 ", 3")
+ Turkish
+ Bosnian
telescope
- Omegon
- Doffler
eyepiece
- Omegon
- scale increased by 360%
- autoscale
- Moon phases
- bookmarks
- help (Russian, Ukrainian)
- focuser (0.965 ", 2.4", 2.7 ", 3")
+ Turkish
+ Bosnian
telescope
- Omegon
- Doffler
eyepiece
- Omegon
Telescope calculator
1.8.1
APK
September 12, 2018
5.02 MB
Requires Android: Android 4.0+
Screen DPI: 120-480dpi
SHA1: 4a2b00cd6924f39b836129b82fb923470d4636d6
Size: 5.02 MB
What's New:
+ missing flags
Telescope calculator
1.8.0
APK
August 25, 2018
4.63 MB
Requires Android: Android 4.0+
Screen DPI: 120-480dpi
SHA1: 0edb4c0d073b2978f51832de7d30898a25a2ddcd
Size: 4.63 MB
What's New:
- Slovenian
Telescope calculator
1.7.0
APK
August 18, 2018
4.63 MB
Requires Android: Android 4.0+
Screen DPI: 120-480dpi
SHA1: 9a41764b16115567d7b4468aa2c325d339c60560
Size: 4.63 MB
What's New:
- image optimization
- fixed Polish
- chat
- fixed Polish
- chat
Telescope calculator
1.6.0
APK
July 14, 2018
4.45 MB
Requires Android: Android 4.0+
Screen DPI: 120-480dpi
SHA1: b9032908a0d5a870b644b2ec9be83fbff7049e8a
Size: 4.45 MB
What's New:
- Czech 2
- sound android 4.4
- sound android 4.4
Telescope calculator
1.5.0
APK
June 16, 2018
4.14 MB
Requires Android: Android 4.0+
Screen DPI: 120-480dpi
SHA1: 999186e230fa7d9acc8fd4312edbac704ae08624
Size: 4.14 MB
What's New:
- Czech 2
- sound android 4.4
- sound android 4.4
Telescope calculator
1.1.0
APK
May 16, 2018
3.73 MB
Requires Android: Android 2.3.4+
Screen DPI: 120-480dpi
SHA1: b003eb8c084640d12edf79c1fb39b2ce727199ff
Size: 3.73 MB
What's New:
- Czech
- Swedish
- Map of astronomy lovers
- Swedish
- Map of astronomy lovers
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