Trigonometry! User Reviews

Top reviews

Videos will not play

The videos on the app will not play. No information on how to fix it. Please fix this bug. It was identified a year ago, it seems. I would really love to use the app

Apple & this developer are greedy.

DO NOT BUY THIS APP BECAUSE ALL VIDEOS ABOUT TRIGONOMETRY DO NOT WORK.

THIS APP SHOULD NOT EVEN BE ADVERTISED IN THE APP STORE.

THE FACT THAT IT CONTINUES TO BE SHOWN IS A TRIBUTE TO THE UNMITIGATED GREED OF APPLE AND THE DEVELOPER OF THIS SHAM OF AN APP.

I REPEAT MY WARNING TO EVERY PETSON THAT BUYING THIS APP WILL LEAD TO THE TOTAL LOSS OF YOUR MONEY.
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Smacks of being an unfinished project

Sadly this looks to be an unfinished project by the maker. Shame as the app clearly references 172 videos but when you click on any of these videos you receive a message “video can’t be played”. I’d guess this is something in the coding rather than the video availability.

Secondly, as previously mentioned in other comments, there simply is no text book. I find this baffling as that is probably the main selling point of the app (as in, that is the part of the app pushed hardest in the description). Is this what you get access to if you pay to go ad free? (Incidentally, there are no ads just to confuse matters further).

Thirdly, little things like html Code being left in the authors description paint a picture of either a project that was forgotten/abandoned or just laziness. It looks to be a one man operation and kudos to him for the effort but sadly the app should be pulled as it stands due to the above issues.

Sad as the hardest part (recording the hours and hours of maths) has been done. Good luck to the app author. I hope you return to finish this one day.
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Videos will not play

Not sure why. I’ve deleted the app and Redownloaded the app and they won’t play

Rubbish

App ad states there is a text book. There isn’t. Videos have no sound! Once you go into premium formulas Unable to go back into any previous page. All in all rubbish.

Alternatives to Trigonometry!