Profa dy wybodaeth am wyddoniaeth yn erbyn y cloc!

Wedi’i seilio ar Ganllawiau Adolygu Gwyddoniaeth TGAU Prifysgol Bangor, mae’r ap gwych hwn, sy’n rhad ac am ddim ac yn gwbl ddwyieithog, yn cynnig cwisiau i dy helpu wrth baratoi ar gyfer arholiadau gwyddoniaeth TGAU.

Ar hyn o bryd mae’r ap yn cynnig 50 o gwestiynau Cemeg, Bioleg a Ffiseg ar amrywiaeth o bynciau ac yn awgrymu pa feysydd y dylid eu hastudio i wella dy wybodaeth a chael gwell sgôr.

Mae'r ap yn cynnwys:

• Cwestiynau Cemeg, Bioleg a Ffiseg
• Cwis yn erbyn y cloc
• Sawl math o gwestiwn
• Delweddau i gyd-fynd â’r cwestiynau
• Dy gynnydd wrth i ti ateb y cwestiynau
• Mynediad at y Canllawiau Adolygu


Test your science knowledge against the clock!

Based on Bangor University’s GCSE Science Revision Guides, this fantastic free and bilingual app offers material to help you prepare for your GCSE science exams.

Currently offering 50 questions each on Chemistry, Physics and Biology on a variety of topics, the app suggests which areas you should study to improve your knowledge and obtain a better score.

The app features:

• Physics, Chemistry and Biology questions
• Time based quiz
• Lots of different question types
• Images to support questions
• Progress tracker
• Access to the revision guides

What’s New

Version 3.0

New WJEC specification for Science Double Award.
Manyleb newydd CBAC ar gyfer Gwyddoniaeth Dwyradd TGAU.

Ratings and Reviews

3.1 out of 5
16 Ratings

16 Ratings

MiaMoolie 🌸 ,

hmm 😁🙃

pretty good has nice simple things i can understand and remember recommend this to people who struggle with science 🔬

Rowanpatemanwater ,

Great app but...

It keeps on not loading random questions on the physics test, please fix it because it’s a very helpful tool

Jo-Dude ,


I am trying to revise but I do not now the correct answers

I would like you to after you fail a question it takes you to the correct answer


Galactig LLP
114.4 MB

Requires iOS 6.0 or later. Compatible with iPhone, iPad and iPod touch.


English, Czech, Dutch, French, German, Italian, Japanese, Korean, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Swedish, Traditional Chinese, Turkish

Age Rating


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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