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Ultra App Kit

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App ID 1512210
App Type Application
Developer
Publisher Leadwerks Software
Supported Systems Windows macOS Linux
Last Changenumber 31708058
Last Record Update 16 October 2025 – 14:58:51 UTC ()
Release Date 30 April 2021 – 07:30:00 UTC ()
❓ 59.94%
29 reviews
0
In-App
🛠️ Game Development 💻 Programming 💾 Software

Built to power a new generation of game development tools, Ultra App Kit provides an easy-to-use C++ programming SDK for creating cross-platform desktop GUI applications. Learn from extensive documentation with hundreds of examples.

Additional Information

This application is excluded from Steam Family Sharing because: This content type cannot be shared

Developer Leadwerks Software
ReleaseState released
Publisher Leadwerks Software
IsFreeApp Yes
eulas
0 ↴
id1512210_eula_0
nameUltra App Kit EULA
urlhttps://store.steampowered.com//eula/1512210_eula_0
version2
Exclude from family sharing (exfgls) 6 (This content type cannot be shared)
Store Release Date 30 April 2021 – 07:30:00 UTC ()
osarch 64
community_hub_visible Yes
3rd-Party Account Ultra Engine account required
Primary Genre Game Development (60)
Store Genres Game Development (60)
Steam Release Date 30 April 2021 – 07:30:00 UTC ()
Store Asset Modification Time 17 June 2025 – 20:23:22 UTC () (1750191802)
library_assets
library_capsuleen
library_heroen
library_logoen
logo_position ↴
pinned_positionCenterCenter
width_pct100
height_pct30.368968779564796
osextended macos64,macosapplesilicon
Is free on the store? Yes
review_score 5
review_percentage 65
Detected Technologies (?) FreeImage SDK, Protocol_Buffers SDK, cURL SDK
First seen on SteamDB 30 December 2020 – 12:02:33 UTC (), in changelist #10367338

Supported Languages

1 Languages Interface Full Audio Subtitles
English Yes

Tags

🛠️ Game Development 💻 Programming 💾 Software

Categories

Profile Features Limited

Assets

Load all asset images
clienticon f81e5c88fc1b38cdf50d837b9f148301d22f951e
clienttga 7b8eade51152b81ec860475287cda4897b3c4bda
icon bb344469e194657297213a180b68998ffcb05ad2
logo 6cf0a7bf729b43666c0bf33e79d255bd4ae08cb1
logo_small 6cf0a7bf729b43666c0bf33e79d255bd4ae08cb1_thumb
small_capsule
englishcapsule_231x87.jpg
header_image
englishheader.jpg
library_assets_full
library_capsule ↴
image/englishlibrary_600x900.jpg
image2x/englishlibrary_600x900_2x.jpg
library_hero ↴
image/englishlibrary_hero.jpg
library_logo ↴
image/englishlogo.png
logo_position/pinned_positionCenterCenter
logo_position/width_pct100
logo_position/height_pct30.368968779564796
image2x/englishlogo_2x.png
Assets
main_capsulecapsule_616x353.jpg
small_capsulecapsule_231x87.jpg
headerheader.jpg
page_backgroundpage_bg_generated_v6b.jpg
hero_capsulehero_capsule.jpg
library_capsulelibrary_600x900.jpg
library_capsule_2xlibrary_600x900_2x.jpg
library_herolibrary_hero.jpg
community_iconbb344469e194657297213a180b68998ffcb05ad2.jpg
page_background_pathapp/1512210
raw_page_backgroundpage_bg_raw.jpg
timestamp17 June 2025 – 20:23:31 UTC

Trailer 365084 ↴

trailer_name Introduction to Ultra App Kit
trailer_category 0
trailer_480p ↴
video/webm 256832247/movie480_vp9.webm
video/mp4 256832247/movie480.mp4
trailer_max ↴
video/webm 256832247/movie_max_vp9.webm
video/mp4 256832247/movie_max.mp4
microtrailer ↴
video/webm 1512210/365084/93eeb942c05a6ee8865e6ddacf162ee97796eb07/1750997195/microtrailer.webm
video/mp4 1512210/365084/93eeb942c05a6ee8865e6ddacf162ee97796eb07/1750997195/microtrailer.mp4
adaptive_trailers ↴
dash_av1 1512210/365084/93eeb942c05a6ee8865e6ddacf162ee97796eb07/1750997195/dash_av1.mpd
dash_h264 1512210/365084/93eeb942c05a6ee8865e6ddacf162ee97796eb07/1750997195/dash_h264.mpd
hls_h264 1512210/365084/93eeb942c05a6ee8865e6ddacf162ee97796eb07/1750997195/hls_264_master.m3u8
screenshot_medium 256832247/movie.293x165.jpg
screenshot_full 256832247/movie_full.jpg
all_ages true
is_highlight true
timestamp 27 April 2021 – 10:20:39 UTC

Trailer 360497 ↴

trailer_name DPI Scaling
trailer_category 0
trailer_480p ↴
video/webm 256829703/movie480_vp9.webm
video/mp4 256829703/movie480.mp4
trailer_max ↴
video/webm 256829703/movie_max_vp9.webm
video/mp4 256829703/movie_max.mp4
microtrailer ↴
video/webm 1512210/360497/bf670e8e8e38c5c993d87173f2d5847d74df9fce/1750997421/microtrailer.webm
video/mp4 1512210/360497/bf670e8e8e38c5c993d87173f2d5847d74df9fce/1750997421/microtrailer.mp4
adaptive_trailers ↴
dash_av1 1512210/360497/bf670e8e8e38c5c993d87173f2d5847d74df9fce/1750997421/dash_av1.mpd
dash_h264 1512210/360497/bf670e8e8e38c5c993d87173f2d5847d74df9fce/1750997421/dash_h264.mpd
hls_h264 1512210/360497/bf670e8e8e38c5c993d87173f2d5847d74df9fce/1750997421/hls_264_master.m3u8
screenshot_medium 256829703/movie.293x165.jpg
screenshot_full 256829703/movie_full.jpg
all_ages true
is_highlight true
timestamp 26 April 2021 – 13:51:23 UTC

Trailer 360491 ↴

trailer_name OpenGL Viewport in a GUI Application
trailer_category 0
trailer_480p ↴
video/webm 256829700/movie480_vp9.webm
video/mp4 256829700/movie480.mp4
trailer_max ↴
video/webm 256829700/movie_max_vp9.webm
video/mp4 256829700/movie_max.mp4
microtrailer ↴
video/webm 1512210/360491/67216fc25a6044676aab499340b64f25e084c3ad/1750998750/microtrailer.webm
video/mp4 1512210/360491/67216fc25a6044676aab499340b64f25e084c3ad/1750998750/microtrailer.mp4
adaptive_trailers ↴
dash_av1 1512210/360491/67216fc25a6044676aab499340b64f25e084c3ad/1750998750/dash_av1.mpd
dash_h264 1512210/360491/67216fc25a6044676aab499340b64f25e084c3ad/1750998750/dash_h264.mpd
hls_h264 1512210/360491/67216fc25a6044676aab499340b64f25e084c3ad/1750998750/hls_264_master.m3u8
screenshot_medium 256829700/movie.293x165.jpg
screenshot_full 256829700/movie_full.jpg
all_ages true
is_highlight true
timestamp 26 April 2021 – 13:51:32 UTC

Trailer 365001 ↴

trailer_name Advanced Application Interface
trailer_category 0
trailer_480p ↴
video/webm 256832211/movie480_vp9.webm
video/mp4 256832211/movie480.mp4
trailer_max ↴
video/webm 256832211/movie_max_vp9.webm
video/mp4 256832211/movie_max.mp4
microtrailer ↴
video/webm 1512210/365001/b2749685990ce2ced20a4327f56ab5d8332db370/1751001043/microtrailer.webm
video/mp4 1512210/365001/b2749685990ce2ced20a4327f56ab5d8332db370/1751001043/microtrailer.mp4
adaptive_trailers ↴
dash_av1 1512210/365001/b2749685990ce2ced20a4327f56ab5d8332db370/1751001043/dash_av1.mpd
dash_h264 1512210/365001/b2749685990ce2ced20a4327f56ab5d8332db370/1751001043/dash_h264.mpd
hls_h264 1512210/365001/b2749685990ce2ced20a4327f56ab5d8332db370/1751001043/hls_264_master.m3u8
screenshot_medium 256832211/movie.293x165.jpg
screenshot_full 256832211/movie_full.jpg
all_ages true
is_highlight true
timestamp 26 April 2021 – 13:51:39 UTC

Depots

ID Configuration Size DL.
228988 Windows Shared InstallDepot from 228980VC 2019 Redist No size
1512211 Ultra App Kit Content 417.01 MiB 59.36 MiB

Total size on disk is 417.01 MiB and total download size is 59.36 MiB.

 

Branches

Name Description Build ID Time Updated
public 7363930 15 September 2021 – 14:00:44 UTC
beta Development branch for testing latest build 7363930 15 September 2021 – 13:57:09 UTC
v1.0 Version 1.0 archive 6626770 15 July 2021 – 16:51:32 UTC
v1.1 Version 1.1 archive 7059826 15 September 2021 – 12:53:40 UTC
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