About this app
Grammar Fix is here to help you understand and avoid the 10 most common grammar mistakes in as little as 10 minutes each. If you feel like your ideas don't always get through to others or you'd like to have an easier time being understood, good basic grammar is a great place to start and an easy fix.
Latest release
What’s New
You can now try each of the solid apps for free for 3 days, then either unlock one app or all of them with a single lifetime purchase. If you purchased the app before, you will retain lifetime access. If you need any help, please reach out at hello@solidapps.co This update fixes several minor issues.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
- First observed Aug 8, 2026 · 2:24 PM Free
Screenshots
