I have permanently reduced the price of my PDF Exports in-app purchase, so if you haven’t bought it so far, now would be a good time! I apologise to those of you who bought it straight away – I really thought it would have been a popular addition to the app, but in-app purchases never seem to do that well (at least for me!!).
Also in my “Man 3” app (for building professionals in the UK), the Save Readings in-app purchase is currently on sale for £4.99, which is 50% off. This unlocks the app so you can continue to use it after the initial month of usage.