Two apps are now live on Google Play

It always feels different once an app leaves your laptop and lands on someone else's phone. This month two of ours did exactly that — StockBook and CalcBook are both live on Google Play.
StockBook started from a simple frustration: small shops in Nepal still track stock on paper or in a messy spreadsheet. So we built a clean inventory app — stock counts, low-stock alerts, sales and quick reports — that works fast even on cheaper phones. No clutter, no learning curve.
CalcBook is the opposite kind of app: something almost everyone opens every day. We wanted a calculator that doesn't feel like an afterthought. It's fully offline, follows Material 3, and quietly packs scientific functions, a unit converter and history when you need them.
Both are built with Flutter, which lets one small team ship a polished Android app without cutting corners. iOS versions are on the roadmap. If you try them, tell us what to fix next — that feedback is what shapes the next update.
Written by the Crystal Softonic team.