June 24 2026 APP 2.0.0-beta46 has been released !
Improved internal memory configuration (lower ! memory usage), fixed beta45 startup issue, fixed Set Save Directory & 2-panel mosaics.
May 27 2026 APP 2.0.0-beta45 has been released !
Fully Multi-Threaded LNC, many improvements for the registration engine, platform upgrade, and further tuning of internal memory consumption and memory release back to OS.
Apr 14 2026: Google Pay, Apple Pay & WeChat Pay added as payment options
Update on the 2.0.0 release & the full manual
We are getting close to the 2.0.0 stable release and the full manual. The manual will soon become available on the website and also in PDF format. Both versions will be identical and once released, will start to follow the APP release cycle and thus will stay up-to-date to the latest APP version.
Once 2.0.0 is released, the price for APP will increase. Owner's license holders will not need to pay an upgrade fee to use 2.0.0, neither do Renter's license holders.
I have been using several dual narrowband OSC filters successfully with APP for some time, but  am surprised that several FITS header fields are missing from the extract HA or Extract OIII stacks when these algorithms are used. In a normal OSC stacked integration I see that the RA, DEC, and pixel size information are included, but these header fields seem to be missing when I execute either the HA-OIII Extract HA or HA-OIII Extract OIII algorithms, as well as several other FITS fields. Is there an option to preserve these other header fields  when one of the Extract HA or Extract OIII algorithms are used? Thanks.
Hi Jim @casejim,
Thank you very much for reporting this. I will have a good look at the FITS headers of these dual NB stacks. I also have on my list to include all the important headers for astronometry. SO I will try to fix it soon.
Mabula
All of the headers would be a real valuable addition. Thanks for your efforts to include these. Jim
You are most welcome Jim @casejim,
Thank you very much for mentioning this shortcoming. I will try to have it fixed in the next release version 2.0.0-beta33.
Mabula
Thanks for your work on this Mabula. I will download the new release and appreciate the new functionality. Jim