Great product
This is very helpful and convenient. I like that I can try out different subjects before making a choice to commit to one
Free
About
This app provides bite-sized, topical practice for Singaporean students preparing for O-Level exams. It intelligently tracks incorrect answers to personalize future study sessions, focusing on weak areas across various subjects. Parents can monitor their child's progress and identify areas needing attention.
✓Bite-sized, topical practice sets
✓Personalized recommendations based on mistakes
✓Progress tracking by subject and topic
✓In-app note-taking
✓Daily streak rewards
✓Parental progress dashboard
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What's New in PrepLab
1.1.1
September 19, 2026
Fixes and improvements to keep your practice running smoothly.
User reviews
FAQ
What subjects does PrepLab cover for O-Level practice?
PrepLab offers practice across Math, Additional Math, Elementary Math, Physics, Chemistry, Biology, Science, English, History, and Geography, all in real exam-style formats.
How does PrepLab personalize study recommendations?
The app automatically logs every wrong answer to build a profile of your weak topics. It then provides personalized recommendations for specific practice sets and topics to focus on.
What are the benefits of PrepLab Premium?
PrepLab Premium lifts the daily practice limit and unlocks your full mistake history across all attempted sets. It also provides access to the 'Common Mistakes' view, highlighting questions that frequently trip up students.
How much does PrepLab Premium cost?
PrepLab Premium is available as a monthly subscription for SGD 9.99 or a yearly subscription for SGD 79.99. Payment is charged to your Apple ID, and subscriptions renew automatically unless turned off 24 hours prior to the end of the current period.
Can parents monitor their child's progress with PrepLab?
Yes, parents can link their child's account to a dedicated parent dashboard. This allows them to see effort, consistency, and weak areas at a glance without needing to nag.
Does PrepLab have ads?
No, PrepLab does not contain advertisements. The app is free to download and use, with an optional premium subscription for enhanced features.
How often is PrepLab updated?
The latest version of PrepLab is 1.1.1, which was last updated on September 19, 2026. Updates typically focus on improving features and reliability.
What devices is PrepLab compatible with?
PrepLab is designed for iOS devices, including iPhone, iPad, and iPod. It is suitable for users aged 4 and above.