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Previous Versions

Requires Android: Android 7.0+
Screen DPI: 160-640dpi
SHA1: 8da07c0f517505b4e4999e1fe3121557432bad76
Size: 11.93 MB
What's New:
* Improved user interface and additional bug fixes in latest version.

Requires Android: Android 5.0+
Screen DPI: 160-640dpi
SHA1: 3b1fea98152a49b527cd74fe3f0aa8cd4f488f5a
Size: 9.31 MB
What's New:
* Improved user interface and additional bug fixes in latest version.

Requires Android: Android 5.0+
Screen DPI: 160-640dpi
SHA1: 93c28d01a8b32bf902a6689c64d77f978c8efd0c
Size: 9.27 MB
What's New:
* Improved user interface and additional bug fixes in latest version.

Requires Android: Android 5.0+
Screen DPI: 160-640dpi
SHA1: a1e5dab90f77c06e40864f4b58e35754afb0bee2
Size: 9.1 MB
What's New:
* Improved user interface and additional bug fixes in latest version.

Requires Android: Android 4.1+
Screen DPI: 120-640dpi
SHA1: f3db8cbfb18648f26c6509013257c2d6345711c2
Size: 6.58 MB
What's New:
* Improved user interface and additional bug fixes in latest version.

Requires Android: Android 4.1+
Screen DPI: 160-640dpi
SHA1: 82115df47bd308a83288c4869419c286aa08243c
Size: 5.69 MB
What's New:

Requires Android: Android 4.1+
Screen DPI: 160-640dpi
SHA1: 503094236fe6b252805dfa45658557d8c6ac845f
Size: 4.78 MB
What's New:

Requires Android: Android 4.1+
Screen DPI: 160-640dpi
SHA1: 80a42be4621d028b5880d7b2690642e41954a03d
Size: 4.59 MB
What's New:
* New user-interface and minor crash fixes seen on Android 9.0 devices

Requires Android: Android 4.1+
Screen DPI: 160-640dpi
SHA1: 567bb6e7f116e36f5d31dacc0a4b5a34e990beb1
Size: 4.81 MB
What's New:
* New user-interface and minor crash fixes seen on Android 9.0 devices

Requires Android: Android 4.1+
Screen DPI: 160-640dpi
SHA1: 593cb5f28d0c847477064d5444ed3bca60c0dd51
Size: 4.4 MB
What's New:
• Support for SDK v28 latest Android 9.0 release
• Marquee text addition

Requires Android: Android 4.0.3+
Screen DPI: 160-640dpi
SHA1: f16c3bdb203d68b0724cfc871417edceaff6da04
Size: 3.99 MB
What's New:
• New user interface for quiz page
• Reviewed quiz contents

Requires Android: Android 4.0+
Screen DPI: 160-640dpi
SHA1: 24bfc0bce8f916250b8383ef47636e64022a50c8
Size: 3.99 MB
What's New:

Requires Android: Android 4.0+
Screen DPI: 160-640dpi
SHA1: 1995a368fba5ef54f720f40ed732081ba7d5e069
Size: 3.99 MB
What's New:
Revised IMO content.

Requires Android: Android 3.2+
Screen DPI: 120-480dpi
SHA1: 3e46f16e39b2d0d0e486846943cebe5eae693ac8
Size: 4.38 MB
What's New:
* Ability to share Q/A with friends
* Detail reports with your percentile scores
* Text size change facility
* Practice mode and Timed quiz mode

Requires Android: Android 2.3.2+
Screen DPI: 160-640dpi
SHA1: 2c717e84fe576dc2df44a04c2fa90b6c144fa5d3
Size: 5.78 MB
What's New:
* Ability to share Q/A with friends
* Detail reports with your percentile scores
* Text size change facility
* Practice mode and Timed quiz mode

Requires Android: Android 2.3.2+
Screen DPI: 160-640dpi
SHA1: a36b20b7bbd8ee5dba0b5d15f19e91fcd997e1ab
Size: 5.6 MB
What's New:
* Ability to share Q/A with friends
* Detail reports with your percentile scores
* Text size change facility
* Practice mode and Timed quiz mode