Texifier : LaTeX editor Cheats

Texifier : LaTeX editor Hack 1.9.21 + Redeem Codes

Write & typeset LaTeX on iOS

Developer: Valletta Ventures (UK) Ltd
Category: Productivity
Price: $29.99 (Download for free)
Version: 1.9.21
ID: com.vallettaventures.texpadm

Screenshots

Game screenshot Texifier : LaTeX editor mod apkGame screenshot Texifier : LaTeX editor apkGame screenshot Texifier : LaTeX editor hack

Description

Edit and typeset LaTeX, Plain TeX and Markdown on your iPad or iPhone, no internet connection required, using Texifier, formerly known as Texpad.

Texifier is a LaTeX editor designed for straightforward navigation, editing and typesetting of projects of any size. Open a LaTeX root file, and Texifier will scan it, open any referenced files, extract the document structure for display in the outline view, and configure the typesetter according to the packages and tools used by your document.

Texifier's editor comes with a choice of themes, syntax highlighting, autocomplete of commands, including those defined in your document, and autofill for \cite commands, \ref commands and others. The powerful sidebar can show you a summary of your document structure allowing you to navigate through large multi-file projects with ease. Additionally Texifier's outline lists all labels, figures, tables, todos and it contains a powerful search function that can search and replace across your entire project using either normal text searches or regular expression searches.

TexpadTeX - Texifier's internal, no internet connection required, typesetter comes with PGF drivers, Native Fonts extensions, a Unicode and more, allow it to support almost any LaTeX package available. TexpadTeX also integrates a BibteX tool and a Makeindex compatible indexer for documents that require those tools. The integrated bundle manager takes care of downloading, installing and updating LaTeX packages for you, giving you access to almost the entire LaTeX ecosystem without using any more space on your device than needed.

TexpadTeX can run in Live mode, updating the output as you type, so you never need wait for a typeset to finish again.

For the rare cases of documents that are not compatible with TexpadTeX, you can use our free cloud typesetters. This is fully integrated into Texifier so press typeset, and Texifier will run the typeset in the Cloud, presenting the results just as if they were typeset on your device.

After all typesets, any errors in your document are organised in a table of issues. Tap on an issue to jump directly to the offending line of LaTeX source, or the line in the original log if you wish to read the original output.

Texifier works well with Files App, allowing you to store and work on your documents wherever you wish. On top of that Texifier Connect is directly integrated into Texifier for working across devices and collaborators.

Texifier supports Markdown on an equal footing with LaTeX. Edit your document in Texifier's syntax highlighting editor, browse the document by outline, then when you press Typeset, the document will be transparently converted and typeset by LaTeX, giving you the informal ease of Markdown with LaTeX's ability to create beautiful and high quality PDFs. Likewise Plain TeX users can edit and typeset their documents in Texifier.

Features:

- Universal binary for iPhone and iPad, optimised for the latest generation of devices.
- Typeset LaTeX to PDF on your iPad and iPhone without need for an internet connection
- Support for LaTeX, Plain Tex and Markdown
- Navigate easily through even the largest projects using the Outline view
- Search all files by string or regex with the global search view
- Browse the typeset errors and warnings either as a raw log, or with the errors and warnings table view.
- Texifier's editor autocompletes commands, and autofills commands such as \ref{...} or \cite{...}
- Use iOS Files app to edit documents in any storage that supports file or folder access
- Instant Live typeset using Texifier's built in TexpadTeX typesetter
- The onboard typesetter supports virtually any LaTeX package or font, including, but not limited to: Beamer, Tikz, Fontspec, Koma Script, e-TeX, graphicx, pgfplots, AMS, RevTeX, Babel, Bibtex and Indices.
- Free typesetting through our secure cloud servers gives you access to all packages in the latest TeXLive distribution.

Version history

1.9.21
2023-06-29
- Misc. stability improvements and bug fixes
- A crash affecting PDF display in live typesetter fixed
1.9.20
2023-04-26
- Misc. stability improvements and bug fixes
- Fix for reusing of iOS bundle manager cells where the lock would appear on the wrong cell occasionally
- A crash fixed where pressing Replace after replacing all search results would crash
- A crash affecting PDF display in live typesetter fixed
- Improvements to blurred PDFs experienced by some users
1.9.19
2023-02-01
Misc. stability improvements and bug fixes
Introducing a Singapore server to speed up bundle downloads for Asia Pacific and Oceania
1.9.17
2022-11-29
This fixes a bug (introduced in 1.9.13) with manual typeset using Internal typesetter when on battery power with "Live typeset on battery" turned off.
1.9.16
2022-11-28
Further stability & bug fixes
1.9.15
2022-11-22
Fixes for issues introduced in 1.9.13
1.9.14
2022-11-14
Fixes a crash introduced in 1.9.13
1.9.13
2022-11-11
- An improved dynamic algorithm for calculating typeset process
- Various satibility improvements
- Various bug fixes
- Fixed `\subfileinclude`
- Toolbar tab colours
- Fix for virtual fonts
- Right click and "search with google" doesn't work in the editor
- Fixed the image view to correctly follow colours
- Glossaries detection improved
- Fixed the issue to moving the selected text to global search upon Cmd-Shift-F
- Bug with multiple selection bars in the sidebar fixed when a `\section` is empty
- Further commands added to the autocomplete database (mathtools and others)
- Issue with nomencl fixed
- Fix for the zip writing code
- Fix for autosense with dvipdfmx and ptex
- Fix for errors showing in the margin of the wrong files
- Fixed the issue where in the non-sandboxed version, cloud typeset erroneously checked for local TeX distribution
1.9.12
2022-08-30
Fix for crash in synchronisation introduced in 1.9.11
1.9.11
2022-08-24
Rebrand from Texpad to Texifier and optimisations
1.9.8
2022-03-18
1.9.8 is a maintenance patch that solves some issues resulting from the autocomplete rework in 1.9.7.

- Fix for alt-delete with some languages (including Chinese)
- Fix for display position of the new autocomplete window
- Fix so that when backspace is held down, it repeats
1.9.7
2022-03-08
The focus of this update is an overhaul for Autocomplete. In particular it has

- A visual overhaul for the Autocomplete popover
- Improved positioning of the Autocomplete popover as you type
- Support for keyboard keys on devices with a bluetooth attached that support it (e.g. Up/Down to select, Tab/Enter to insert)
- Support for autocomplete on iPhones and iPods
- Many internal changes to fix bugs and prepare Texpad for further editor improvements in coming versions

Some minor features added are

- `tabularx` support in the outline view
- Syntax highlighting for `lilypond` environment

As well as that there are fixes for

- Image refresh with TexpadTeX when there are external changes
- Crashes that can occur in rare cases when clicking the sidebar
- HSB colours in TexpadTeX
- Camera import
- A crash with certain TikZ documents
1.9.6
2021-10-12
Stability fixes
1.9.5
2021-10-05
Fix for a crash with certain fonts when used with TexpadTeX on iOS 15
1.9.4
2021-09-29
Fix for an iOS 15 issue where the menu dropdowns failed to show when an external keyboard was attached.
1.9.3
2021-09-28
1.9.3 contains various compatibility fixes, and UI udpates for iOS 15.
In addition it fixes:

- Exporting of intermediate files (such as .bbl on iOS)
- Viewer zoom buttons in grid mode
- Imported iCloud document stability issues
1.9.2
2021-06-23
This is a maintenance update

- Fix for missing camera permission that could cause a crash when importing a photo from the camera
- Crash fixes
1.9.1
2021-06-17
This is a maintenance update for the 1.9.0 release

- Text colour fixed in the autocomplete window
- Fix for problem with linking files on iOS
- Fix for problem that caused linux libertine documents to take a long time to display
- Fix for hyperref issue that causes jumps to the wrong part of the page in the generated PDF
- Internal dropbox client closed for new signups
1.9.0
2021-06-11
Version 1.9 is a major new update to the app's UI for smoother workflow.

- Adding support for multiple windows
- Powerful sidebar that provides the full functionality of Texpad macOS on iOS
- Much improved and more performant PDF Viewer that uses the GPU to optimise for performance
- Command key support added across all parts of the app
- Support for full Dark Mode on iOS, including in the PDF Viewer
- Organiser thumbnails now show a context menu when long-pressed
- Organiser recent file thumbnails fixed when highlighting them
- File browser items files and folders now show a context menu when long-pressed
- Settings popover available from workspace as well as the organiser for easy management of app-wide settings
- Usability improvements to various parts of the UI
- Various stability improvements
1.8.9
2020-10-09
- Fix for the problem with the coordinated file access (accessing files on file servers and USB drives)
- Further improvements to cloud storage files via Files app
- A reported crash fixed
- Various stability improvements
- (This is a re-release of 1.8.7 as 1.8.9 that removes support for iOS 11 and iOS 12 and relies on newer features only available in iOS 13 onwards.)
1.8.8
2020-10-09
- Rollback of recent changes to support iOS 11 & iOS 12.
- This will be the last release on iOS 11 & iOS 12. Future updates will require iOS 13 onwards.
1.8.7
2020-10-06
- Fix for the problem with the coordinated file access (accessing files on file servers and USB drives)
- Further improvements to cloud storage files via Files app
- A reported crash fixed
- Various stability improvements
1.8.6
2020-08-17
- Numerous stability improvements
- Fixes to glossary and index compilation
- Scroll lock issues fixed
- File opening problem fixed
- Misc. typesetter bug fixes
- Unclassified capacity problem fixed
- Occasional live typeset using 100% CPU
- Minor typesetter bugs fixed in font stack, input stack and save stack
- Added Koma Script's `addsec`, etc. to autocomplete.
- Misc. improvements to TexpadTeX indexer, especially to compiling of glossaries
- Misc. improvements to autosense
- Colourspace issues affecting fixed, especially cyan brought in line with other LaTeX engines and changed from *additive secondary* to *subtractive primary*.
- Selection in PDF viewer improved
- Problem with shared (non-local) files in the cloud typeset fixed
1.8.5
2019-11-28
- Misc. stability improvements
- Fix for broken popover button in iOS 12
1.8.4
2019-10-28
Misc. bug fixes, especially with interaction with Files app

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Ratings

4.3 out of 5
648 Ratings

Reviews

zbryant3,
Needs Quality of Life Improvements
This app really is great. Being able to work on homework and papers on my iPad has been super. The app even compiles quicker than my laptop that has a intel 8750-H.
However, there are some key quality of life improvements that need to be made that I’ve noticed so far. Firstly, when I type a curly bracket {, it auto fills the other side being }. However if the next character is the close bracket, and I type it instead of using the one already provided, it will do something like {}}. It will also do this with parenthesis and $ used for the inline math environment. I wish it wouldn’t replicate these characters if the next character after the cursor is that character (this is what other text editor solutions automatically do). Additionally, I use my apple keyboard to type on my iPad. Thus when I want to use the prediction that auto fills, I wish I could use the arrow keys along with tab in order to choose which selection I want to use.
Lastly, DARK MODE PLEASE. This is a must and would make the editor so much easier to use for longer durations. The file browser solution could also look prettier and be easier to use - but that is something minute for me.
abcmnich,
Reasonable, but issue with Export->Copy
The app is awesome, the idea is great, the handwriting recognition is impressive. However, after paying to unlock the export and then trying the export copy feature (to have the TeX land in my TexPad app, another awesome and impressive tool), I was surprised to consistently see double the amount of necessary text. That’s right: hand-write say x+y, say Export,Copy and then go into TexPad and say Paste — you receive x+yx+y ! Now that is quite burdensome. Of course, if I try say with Notes, this does not happen. If then, right away, I select the text from Notes, copy and then paste into TexPad, it does not happen either. So I don’t know who is to blame (my app writing skills are not very extensive, but I am a Computer Scientist, having been working with various other stuff, practical and theoretical, for almost for 30 years). If I dare to try to “open into” directly into TexPad, then it opens a new file, which I clearly do not need (and it also forgets where it had an already open file from — I had to quit TexPad and to restart). I know these things can be quite a bit tricky, from having myself tinkered with apps in the past. So I am still full of respect and admiration towards all these apps and all that is unfolding, and keep the five stars. May I advise a bit of cooperation and integration between these two really great tools, if possible ? Thanks !!!
zimmermancharlotte9,
Drive integration would make 5 stars!
This is an awesome app for using LaTeX — easily the best I’ve found and trust me when I say I’ve tried them all. The only thing its lacking is a google drive integration. While Dropbox is great and what I’ve been using, so many of my collaborators are on google that it’s frustrating to have to use 3rd party apps to sync everything appropriately. I look forward to an update with this in mind!!

Otherwise the interface is a joy to work on, and the live pdf generation makes it so easy to see what you’re doing. This app has made it possible for me to ditch my heavy laptop for work and use my iPad exclusively, which I LOVE! Super easy environment to type in and while the shortcuts they’ve integrated do take some time to get used to, once you do they are truly a serious time saver. I also love that you can download just the packages you need for your docs, and don’t have to take up a ton of space on your device with unneeded packaging. Finally, I do like the file organization built into the app. Makes it easy to add figures, bibtex, etc and keep everything organized the way I would on my computer. Just wish it had that drive connection....
LaTeX4Life,
Quite Impressive; Small Issues
I quite love this app; probably the best money I’ve ever spent in terms of software. Runs very smooth on my iPad Pro with keyboard cover. LaTeX all renders perfectly; I love the continuous update PDF feature. The app syncs very nicely with Dropbox. I wish that when I enter a command like “\frac” and hit tab, it would make it so that it would appear “\frac{num}{denom}” like TeXStudio does on my laptop. I also wish the app would remember where I left off reading on my PDF; it often jumps to a page half way in the document which is rather annoying. The “sync viewer” button only seems to work when I’m a few pages away from the particular line I need to sync with. A few bugs that I hope will be fixed in the future. This is an otherwise spectacular app. Another neat feature would be shortcut integration. All in all, 5/5, well deserved, well worth the $.
Samurai-691,
Poor customer service, Texpad iPad app keeps crashing all the time.
The mac version of Texpad is stylistically very pleasing. For this reason, I bought the iPad version of the app because I figured I could sync my tex files on my iPad and mac using their Texpad connect. However, the iPad version of Texpad has been crashing every single time I have used it, starting a week after I bought it. I have not yet been able to figure out why it keeps crashing. I have had close to zero support from the Texpad team to help me figure out why. For some reason, the crashes do not always generate error reports. However, I have sent them all the details of my problem; I even sent them a screen recording. The complete lack of tech support from their end has been very frustrating and downright appalling, especially given this is a paid app ! The end result is that I have had to delete all my Texpad projects on their Texpad connect. (I suspect having my files on Texpad connect is the reason the app was crashing because since last week, the Texpad app also started crashing on my MacBook).
PalmIPhoneConvert,
Great way to write LaTeX, but poor Dropbox integration
This app makes writing LaTeX on iPad a breeze. The killer feature is live update. As you write an equation (and other LaTeX) you can see it typeset in real time in the pdf file. This makes writing LaTeX much more intuitive and interactive. On an 9.7” iPad the display is a little too small to take full advantage of it, but on the 12.9” and 11” Pro this should be really great.

BUT, as many reviewers has remarked, the Dropbox integration is poor (and I did not realize this before buying). You can only access one specific app folder. This is very much out of date. I have hundreds of projects that include LaTeX. I don’t want to have to move them all into the app folder — also because the contain many other documents (graphics, excel files etc.). The recent update made it possible to link folders in iCloud, but not Dropbox.

If the app had full Dropbox integration, I would definitely give it 5 stars.

UPDATE: I got a reply from the developer. It seems the Dropbox issue is out of their hands. Hopefully it will come with new versions of iOS. So, I updated to 5 stars.
Maxwell B. Stinchcombe,
After repeated claims that bugs were being fixed, the problems are worse than ever.
I have been using LaTeX for decades now, happily writing math intensive papers. Finding a program that would work on an iPad seemed genius. However, this one has never worked well on either of my two iPads. And the support has been abonimably bad.

1. On the previous iPad, the program would systematically freeze, an error message would pop up far too quickly to be read, and the program would not respond to the keypad, sometimes for as much as 5 seconds.

2. On the current iPad, the freezing continues, and now it is compounded by flickering of the .pdf images, and a recurrent inability to scroll through the document.

3. On neither iPad have I been able to email my files. Support told me that I needed to have an email account set up on the iPad. This was useless, an email account was set up, and when I asked what might have been meant, there was never a response.

4. I have tried, many many times, to get support for the freezing issues. I recently looked through the email trail, it is impressively bad. Several times the promise was made that my problems would be resolved when version 1.8 came out. They are now on version 1.8.2. The same problems continue, some of them have become worse.

In all, my recommendation is to give up on this program. Unfortunately, I do not know of a competently written option.

Maxwell B. Stinchcombe
Dah Tua, Sewel Pulak,
Not happy with curt reply from support
Basically, no email support unless it has to do with payment or technical issues. Even then, it’s their call. For everything else, read the FAQ. Hey man, we’re paying a price that you set. What you’re saying is sorry, we’re a small team with insufficient resources. Well, excuse me for giving you MY money for a product YOU can’t support because you’re short-handed. How you run business is your problem.

If you can’t deliver, then don’t sell. Also, I’m not going to pay twice after the tone of your response to a simple licensing query. The only reason for Texifier is to use it on my iPad on the road. The app itself hangs at times, the editor has minor deficiencies, but I can put up with it because it works most of the time. I don’t holler for support unless I’m really pressed for time and I can’t easily find the problem in documentation. But to have a “go read the docs first” thrown in my face has consequences: you won’t get anymore money from me.
willwhitney,
Compiles LaTeX but has interface woes
First I should say, it is very cool to be able to write and compile LaTeX locally on an iPad, and this app deserves credit for that.

However, the interface is very clumsy and painful to use. A few examples:
- Things break when the window is resized.
- There are keyboard shortcuts, but they aren’t registered in the normal way so you can’t discover them by holding the Command key.
- When in split screen, you can open the file tree, but once it is open the button to close it is offscreen. It cannot be closed without resizing the window.
- The flow through the app is confusing and redundant, with multiple paths to do many things such as opening a project
- While there technically is autocomplete, the interface is confusing and works poorly with a keyboard. Autocomplete for citations does not search the title or author, but only matches the exact string of the shortname.

There are many other failures and inconveniences in this interface which make it too frustrating to use for any length of time. It is usable if you have to use LaTeX locally on your iPad. As annoying as using Overleaf in the browser on iOS is, it’s still a better choice for most people if it’s an option.

I would pay a significant amount of money for an app with similar functionality but a reasonable, iOS-standard interface.
Holy grenade,
Bad service and maintenance- do not buy this app
Just spend your money on a product which is maintained, and does not become useless after the first update of iOS.

You can’t even start a new project or share an old project for weeks now. The developers didn’t even try to offer a temporary or partial solution for these fundamental issues. They disregard the issues on customer service. iPadOS 15 has been out for weeks, and the beta for months, yet their is completely not functioning. If, like me, you need to typeset LaTeX and use your iPad as a platform for work, you have no choice but to purchase a different editor (or simply not being able to work for who knows how many more weeks). Their slow action and treatment of customers makes it so the price you pay for this app is only until the next iOS update, which is not worth it compared to the competitors. Don’t make my mistake.