30. Movies by Flixter (free)
One for film buffs, Movies figures out where you are and tells you what's showing in your local cinemas – or you can pick a film and it'll tell you where and when it's on. The app is functionally identical on iPad and iPhone, but again the extra screen space improves the experience.
31. Notability ($2.99, £1.99)
There are loads of note-taking apps for the iPad, but Notability hits that sweet spot of being usable and feature-rich. The basic notepad view is responsive, but also enables you to zoom and add fine details. Elsewhere, you can type, import documents, and record audio. Notes can be searched and, crucially, backed up to various cloud-based web services.
32. Numbers ($9.99, £6.99)
We mention Microsoft's iPad efforts elsewhere, but if you don't fancy paying for a subscription and yet need some spreadsheet-editing joy on your iPad, Numbers is an excellent alternative. Specially optimised for Apple's tablet, Numbers makes great use of custom keyboards, smart zooming, and forms that enable you to rapidly enter data. Presentation app Keynote and page-layout app Pages are also worth a look.
33. Paper By FiftyThree (free)
34. PCalc Lite (free)
PCalc Lite's existence means the lack of a built-in iPad calculator doesn't bother us (in fact, we'd love to replace the iPhone Calculator app with PCalc Lite as well). This app is usable and feature-rich – and if you end up wanting more, in-app purchases enable you to bolt on extras from the full PCalc.
35. PicFrame ($0.99, 69p)
PicFrame is a simple app, but one that's beautifully honed and a delight to use. You choose a template and then import photos, which can be zoomed or adjusted via filters. Additionally, captions can be overlaid and the frames tweaked until you have the perfect composition. Once you're done, your creation can be shared on social networks or via email, and saved to your camera.
36. Pocket (free)
Pocket and Instapaper have long battled it out for 'article scraper' king, but Pocket trumps its rival in appealing to iPad-owning cheapskates. Instapaper requires a purchase for iPad goodness, but Pocket is free. It's also very fast, offers tagging, includes a great original article/plain-text toggle, and has a vaguely Flipboard-like visual grid-based index.
37. Sequential (free)
We've elsewhere mentioned Comics, but Sequential has a slightly different take on the medium. It's an altogether more upmarket affair, aimed at graphic novels and collections of sequential art that are supposed to be taken seriously. Therefore, this isn't so much everything but the kitchen sink, but a repository for a carefully curated selection of some of the best comics ever created.
38. Sketchbook Pro for iPad ($4.99, £2.99)
39. Sky Guide ($1.99, £1.49)
Augmented reality is still in its early days, but Sky Guide shows off the potential of merging the virtual with the real. Using your iPad, you can search the heavens in real-time, the app providing live details of constellations and satellites within your field of view. Away from the outdoors, Sky Guide doubles as a kind of reference book, offering further insight into distant stars, and the means to view the sky at different points in history.
40. Skype (free)
In theory, we should be cheerleading for FaceTime, what with it being built into iOS devices, but it's still an Apple-only system. Skype, however, is enjoyed by myriad users who haven't been bitten by the Apple bug, and it works very nicely on the iPad, including over 3G.
41. Skyscanner (free)
Skyscanner's website is pretty good, but the iPad app's another great example of how an app's focus can really help you speed through a task. You use the app to search over a thousand airlines, and it provides straightforward competitive journey lists and comparison graphs. If you're planning a flight, it's an indispensable download.
42. Snapseed (free)
Apple's Photos app has editing capabilities, but they're not terribly exciting — especially when compared to Snapseed. Here, you select from a number of effect types and proceed to pinch and swipe your way to a transformed image. It's a fun tool, but there's plenty of control for anyone determined to get their photos just so.
43. Soulver ($1.99, £1.49)
Soulver is more or less the love child of a spreadsheet and the kind of calculations you do on the back of an envelope. You write figures in context, and Souvler extracts the maths bits and tots up totals; each line's results can be used as a token in subsequent lines, enabling live updating of complex calculations. Drafts can be saved, exported to HTML, and also synced via Dropbox or iCloud.
44. TED (free)
TED describes itself as "riveting talks by remarkable people, free to the world". The app pretty much does as you'd expect – you get quick access to dozens of inspiring videos. However, it goes the extra mile in enabling you to save any talk for offline viewing, and also for providing hints on what to watch next if you've enjoyed a particular talk.
45. The Guardian Eyewitness (free)
46. Traktor DJ ($9.99, £6.99)
47. TuneIn Radio (free)
Output your iPad's audio to an amp or a set of portable speakers, fire up TuneIn Radio, select a station and you've a set-up to beat any DAB radio. Along with inevitable social sharing, the app also provides an alarm, AirPlay support, pause and rewind, and a 'shake to switch station' feature - handy if the current DJ's annoying and you feel the need to vent.
48. Wikipanion (free)
The Wikipedia website works fine in Safari for iPad, but dedicated apps make navigating the site simpler and faster. Wikipanion is an excellent free app, with a sleek iOS 7-style design, an efficient two-pane landscape view, and excellent bookmarking and history access.
49. Yahoo Weather (free)
With weather apps, you're frequently forced to choose between lashings of data or something that looks lovely. Yahoo Weather combines both, offering a stunning interface that happens to be rich with information. The maps are a touch weak, but other than that, this is an essential weather app, especially considering Apple doesn't provide an iPad equivalent itself.
50. YouTube (free)
When the YouTube app presumably became a victim of the ongoing and increasingly tedious Apple/Google spat, there were concerns Google wouldn't respond. Those turned out to be unfounded, because here's yet another bespoke, nicely designed Google-created app for iOS. The interface is specifically tuned for the iPad, and AirPlay enables you to fire videos at an Apple TV.