Best learning apps

The app stores are overflowing with learning tools — some genuinely excellent, many mediocre, and some downright harmful to the learning process. How do you separate the signal from the noise and find the apps that actually make a difference?

In this thread, share the learning apps and platforms that have genuinely helped you — whether you are a student drilling JAMB past questions, a teacher creating interactive content, or a parent looking for supervised homework support for your child.

For each app you recommend, share what it does, who it is best suited for, how you use it in practice, and what you wished it did differently. Let us build a curated, community-verified list of the best learning apps for Nigerian students and educators.